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Ostra, Boston, MA

Ostra

4.9
4.9
4543 Reviews
$30 and under
Seafood

Make a reservation

2 people
7:00 p.m.
Booked 44 times today
  • Good for special occasions
  • Fancy
  • Great for fine wines
Situated in Boston's vibrant Back Bay neighborhood, One Charles Street South is home to a modern Mediterranean eatery known as Ostra. Led by Chef/Owner Jamie Mammano and Executive Chef Mitchell Randall, our restaurant draws inspiration from the abundant seafood offerings of both local New England waters and the coastal regions of Europe. With a strong emphasis on specialty seafood sourced from the Mediterranean and various parts of the United States, our culinary creations showcase the natural essence and delightful flavors of each dish through their light preparation.

Order delivery or takeout

Private dining

Private dining

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Additional information

  • Dining style
    Fine Dining
  • Price
    $30 and under
  • Cuisines
    Seafood
  • Hours of Operation
    Mon, Wed, Thu 5:30 pm–9:00 pm Tue 5:00 pm–8:00 pm Fri, Sat 5:30 pm–10:00 pm Sun 5:30 pm–8:30 pm
  • Phone number
    (617) 421-1200
  • Website
    https://ostraboston.com/
  • Payment Options
    AMEX, Discover, Mastercard, Visa
  • Dress code
    Business Casual
  • Executive Chef
    Jamie Mammano
  • Private party facilities
    Our private dining room at Ostra comfortably seats up to 42 guests and 75 for a reception. We also offer private buyouts of the restaurant for up to 150 guests.
  • Private party contact
    Lisa Flores: (617) 421-1200
  • Location
    1 Charles St. South, Boston, MA 02116
  • Neighbourhood
    Back Bay
  • Cross Street
    Stuart Street
  • Parking details
    Valet
  • Public transit
    Arlington on the Green Line & Tufts Medical Center on Orange Line
  • Additional
    Bar/Lounge, Beer, Cocktails, Full Bar, Gluten-free Options, Non-Smoking, Private Room, Takeout, Wheelchair Access, Wine

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Menu

Today's Shellfish

Pricing includes 6 of each. All Accompanied with House-Made Horseradish Cocktail, Lemon, Sparkling Mignonette, Tabasco

  • South Bay Blondes Oysters*US$27.00

    6 Oysters, Wareham, Massachusetts

    • Prince Caspian Oysters US$27.00

      6 Oysters, Duxbury, Massachusetts

      • Unicorn Oysters*US$27.00

        6 Oysters, Damariscotta River, Maine

        Raw

        • Hamachi Crudo*US$30.00

          Citrus Vinaigrette, Cilantro Aji Aioli, Jalapeño Oil Mexican Chiltepin Pepper

          • Faroe Island Salmon Tartare* US$32.00

            Smoked to Order, Lemon Scallion, Shallot, Caviar House Brioche

            • Yellowfin Tuna Tartare*US$26.00

              Yuzu, Ginger, Soy, Cilantro Pickled Beech Mushrooms Nori-Sesame Wonton

              • Sea Bass Tartare*US$27.00

                Black Winter Truffle Carpaccio Fennel Pollen Crostini

                Cooked & Chilled

                • U-10 Shrimp*US$34.00

                  6 pieces, House-Made Horseradish Cocktail

                  • Alaskan King Crab*US$54.00

                    Dijonnaise, Lemon & Crème Fraîche

                    Caviar Selection

                    Served with House Brioche, Blinis, Classic Accompaniments

                    • Siberian Reserve*US$95.00

                      Medium Pearl, Subtle & Slightly Sweet

                      • Beluga Hybrid*US$180.00

                        Large Pearl, Firm, Nutty, Creamy

                        • Golden Ossetra* US$190.00

                          Large Pearl, Light Golden Complex, Nutty, Buttery

                          First Courses

                          • Small Leaf Heirloom KaleUS$19.00

                            Caesar Dressed, Pumpernickel Croutons, Parmesan

                            • Crisp Snow PeaUS$21.00

                              Carrots, Delicata Squash, Radish, Parmesan, Apple Cider Vinaigrette

                              • Crisp Calamari "Rhode Island Style"US$22.00

                                Spicy Shellfish Brodo, Roasted Garlic & Lemon Aioli

                                • Crispy Native OystersUS$32.00

                                  Cornichon Remoulade, Spicy Aji Aioli

                                  • Grilled Spanish OctopusUS$32.00

                                    Lemon, Olive Oil, Crispy Salt Capers, Raw Sweet Vidalias

                                    • Sirloin CarpaccioUS$32.00

                                      Pickled Heirloom Mushrooms, Black Truffle Aioli, Parmesan*

                                      • Ricotta GnocchettiUS$34.00

                                        Maine Lobster, Beech Mushrooms, Black Truffle

                                        • Saffron TagliatelleUS$38.00

                                          Alaskan King Crab, Lemon, Jonah Crab Nage

                                          Chef's Composition

                                          • Grilled Faroe Island SalmonUS$46.00

                                            Pink & Black Peppercorn Crust, Okinawa Sweet Potato Autumn Market Vegetables, Squash Brodo*

                                            • Grilled Sea Bream in Trevisano LeafUS$55.00

                                              Extra Virgin Olive Oil, Lemon, Snipped Herbs, Seasonal Accompaniments

                                              • Pan Roasted BranzinoUS$48.00

                                                Garlic & Lemon Baste, Heirloom Potatoes, Vidalia, Radish

                                                • Roasted Local Monkfish “Saddle”US$62.00

                                                  Truffled Pommes Purée, Shallots Foraged Exotic Mushroom Ragoût, Fine Herbs*

                                                  • Salt Crusted BranzinoUS$130.00

                                                    Extra Virgin Olive Oil, Lemon, Snipped Herbs, Seasonal Accompaniments (For Two… Please Allow 50 minutes)

                                                    • Roasted Cornish Game HenUS$36.00

                                                      Seasonal Market Vegetables, Pommes Puree, Natural Pan Jus

                                                      • Paella “Valenciana Style”US$58.00

                                                        Spain’s Bomba Rice, Saffron, Maine Lobster, Shrimp, Mussels, Clams, Octopus, Squid, Chicken Confit, Chorizo

                                                        • Broiled Twin Maine LobsterUS$135.00

                                                          3 lbs, Roasted Hen Of The Woods Mushrooms Squash Espuma, Brussel Sprouts, Yukon Potatoes, Drawn Butter & Lemon

                                                          Steaks

                                                          All accompanied with Pommes Purée, King Trumpet Mushrooms, Roasted Heirloom Carrots Summer Corn, Broccolini, Vin Cotto, Maître D’Hôtel Butter

                                                          • Filet Mignon*US$58.00

                                                            Nebraska, All Natural 8oz

                                                            • Prime Sirloin*US$58.00

                                                              Kansas, All Natural 12oz

                                                              • 65-Day Dry-Aged Prime Ribeye*US$98.00

                                                                Creekstone Farms, All Natural 18oz

                                                                Side Dishes

                                                                • Seasonal Market VegetablesUS$16.00

                                                                  • Pommes PuréeUS$9.00

                                                                    • Shishito PeppersUS$17.00

                                                                      Sea Salt

                                                                      • Truffle-Parmesan FriesUS$16.00

                                                                        • Sea Salt Fries US$12.00

                                                                          • Joyberry Farms MushroomsUS$22.00

                                                                            Garlic & Thyme

                                                                            • BroccoliniUS$17.00

                                                                              Pine Nuts, Chilies**

                                                                              Last updated: October 27, 2024

                                                                              What 4,543 people are saying

                                                                              Overall ratings and reviews

                                                                              Reviews can only be made by diners who have eaten at this restaurant

                                                                              4.9
                                                                              4.9 based on recent ratings
                                                                              • 4.9Food
                                                                              • 4.8Service
                                                                              • 4.8Ambience
                                                                              • 4.4Value

                                                                              Noise • Moderate

                                                                              Loved For

                                                                              • Greater Boston

                                                                                Seafood

                                                                              • Boston

                                                                                Seafood

                                                                              Review summary

                                                                              AI-generated from verified diner reviews
                                                                              Ostra is a culinary gem in Boston, celebrated for its exquisite seafood and impeccable service. Guests rave about the "salt crusted branzino" and "monkfish," with many praising the "romantic ambiance" and "exceptional staff." Despite occasional noise levels and tight seating, its atmosphere and gourmet offerings consistently impress, making it perfect for special occasions.

                                                                              4,543 Reviews

                                                                              1. william

                                                                                VIP

                                                                                Los Angeles

                                                                                381 reviews

                                                                                5.0

                                                                                381 reviews

                                                                                Dined 2 days ago

                                                                                1. Overall 5
                                                                                2. Food 5
                                                                                3. Service 5
                                                                                4. Ambience 4
                                                                                Had the fish stew, lobster gnocchiette, and monkfish. Loved the fish stew Christopher is very helpful with selection of the food

                                                                                Is this helpful?

                                                                              2. Christine

                                                                                VIP

                                                                                Greater Boston

                                                                                23 reviews

                                                                                5.0

                                                                                23 reviews

                                                                                Dined 2 days ago

                                                                                1. Overall 5
                                                                                2. Food 5
                                                                                3. Service 5
                                                                                4. Ambience 5
                                                                                We absolutely love this restaurant. We love to celebrate special occasions there. The service is impeccable. The food is amazing and the atmosphere is perfect. Would highly recommend.

                                                                                Is this helpful?

                                                                              3. Tom

                                                                                VIP

                                                                                Greater Boston

                                                                                161 reviews

                                                                                4.0

                                                                                161 reviews

                                                                                Dined 2 days ago

                                                                                1. Overall 4
                                                                                2. Food 4
                                                                                3. Service 4
                                                                                4. Ambience 4
                                                                                As other reviewers have posted, Ostra is very good food, very good service, and very very expensive. Not convinced it was worth all that, but it is certainly fine dining and a place to go to celebrate any event.

                                                                                Is this helpful?

                                                                              4. Gregory

                                                                                Greater Boston

                                                                                5 reviews

                                                                                5.0

                                                                                5 reviews

                                                                                Dined 3 days ago

                                                                                1. Overall 5
                                                                                2. Food 5
                                                                                3. Service 5
                                                                                4. Ambience 5
                                                                                Everything was absolutely perfect! Our service, food and delivery were excellent. We will recommend Ostra to our friends.
                                                                                OstraResponded 2 days ago
                                                                                Thank you Gregory for your kind words! We strive to provide an exceptional dining experience, and it's always gratifying to hear from satisfied guests. We appreciate you taking the time to share your positive feedback and recommending us to others. Regards, Julia.

                                                                                Is this helpful?

                                                                              5. Neal

                                                                                Greater Boston

                                                                                7 reviews

                                                                                4.0

                                                                                7 reviews

                                                                                Dined 3 days ago

                                                                                1. Overall 4
                                                                                2. Food 5
                                                                                3. Service 5
                                                                                4. Ambience 5
                                                                                Food and service were excellent. But OpenTable’s indication of pricing is ludicrous; entrees are nearly all $45-70 per person.
                                                                                OstraResponded 2 days ago
                                                                                Neal, thank you for taking the time to share your feedback regarding our menu pricing. We strive to offer exceptional dining experiences and regret any confusion caused by the pricing information. At our restaurant, we prioritize using the finest, locally-sourced ingredients to craft our dishes, which contributes to the cost. However, we appreciate your input. Regards, Julia.

                                                                                Is this helpful?

                                                                              6. Maurice

                                                                                VIP

                                                                                Greater Boston

                                                                                58 reviews

                                                                                5.0

                                                                                58 reviews

                                                                                Dined 3 days ago

                                                                                1. Overall 5
                                                                                2. Food 5
                                                                                3. Service 5
                                                                                4. Ambience 5
                                                                                Outstanding service with attention to detail. Food was fantastic, delivered efficiently, and cooked perfectly. Was my first time to Ostra and I’ll definitely return.

                                                                                Is this helpful?

                                                                              7. Samer

                                                                                VIP

                                                                                Washington DC

                                                                                2 reviews

                                                                                5.0

                                                                                2 reviews

                                                                                Dined 7 days ago

                                                                                1. Overall 5
                                                                                2. Food 5
                                                                                3. Service 5
                                                                                4. Ambience 5
                                                                                Amazing experience even on a busy night. Staff were wonderful. Food presentation was great.
                                                                                OstraResponded 6 days ago
                                                                                Thank you so much for your kind review, Samer! We are thrilled to hear you had an amazing experience with us. Our team works hard to provide exceptional service and we are glad you enjoyed the food presentation as well. We look forward to welcoming you back soon. Regards, Julia.

                                                                                Is this helpful?

                                                                              8. Melanie

                                                                                Greater Boston

                                                                                8 reviews

                                                                                5.0

                                                                                8 reviews

                                                                                Dined on December 14, 2024

                                                                                1. Overall 5
                                                                                2. Food 5
                                                                                3. Service 4
                                                                                4. Ambience 5
                                                                                Fabulous upscale seafood restaurant! I was very impressed by how attentive the staff was to every need during our dinner. The food was delicious with large portions.
                                                                                OstraResponded 5 days ago
                                                                                Thank you so much for the kind words, Melanie! We're delighted that you enjoyed your dining experience with us. Our team takes great pride in offering excellent service and high-quality seafood dishes. We appreciate you taking the time to share your positive feedback, and we look forward to welcoming you back again soon. Regards, Julia.

                                                                                Is this helpful?

                                                                              9. ashley

                                                                                Greater Boston

                                                                                8 reviews

                                                                                5.0

                                                                                8 reviews

                                                                                Dined on December 14, 2024

                                                                                1. Overall 5
                                                                                2. Food 5
                                                                                3. Service 5
                                                                                4. Ambience 5
                                                                                All of the food was AMAZING! We had the octopus, sea bass tartare, and both pasta dishes (crab and lobster). Everything was so good. Can’t wait to come back

                                                                                Is this helpful?

                                                                              10. Jarod

                                                                                VIP

                                                                                Oklahoma City

                                                                                2 reviews

                                                                                5.0

                                                                                2 reviews

                                                                                Dined on December 13, 2024

                                                                                1. Overall 5
                                                                                2. Food 5
                                                                                3. Service 5
                                                                                4. Ambience 5
                                                                                Great experience with very attentive service!! We’ll be back
                                                                                OstraResponded 6 days ago
                                                                                Thank you so much for your kind words, Jarod! We are delighted to know that you had a wonderful experience with our attentive service. It means a lot to us that you enjoyed your visit, and we look forward to welcoming you back soon. Regards, Julia.

                                                                                Is this helpful?

                                                                              FAQs

                                                                              Ostra offers takeout which you can order by calling the restaurant at (617) 421-1200.

                                                                              Ostra is rated 4.9 stars by 4543 OpenTable diners.

                                                                              Ostra does offer gift cards which you can purchase here.

                                                                              Yes, you can generally book this restaurant by choosing the date, time and party size on OpenTable.

                                                                              Make a reservation

                                                                              2 people
                                                                              7:00 p.m.
                                                                              Booked 44 times today

                                                                              Order delivery or takeout

                                                                              Google Map for Ostra

                                                                              1 Charles St. South, Boston, MA 02116

                                                                              Additional information

                                                                              • Cross Street
                                                                                Stuart Street
                                                                              • Neighbourhood
                                                                                Back Bay
                                                                              • Hours of Operation
                                                                                Mon, Wed, Thu 5:30 pm–9:00 pm Tue 5:00 pm–8:00 pm Fri, Sat 5:30 pm–10:00 pm Sun 5:30 pm–8:30 pm
                                                                              • Price
                                                                                $30 and under
                                                                              • Cuisines
                                                                                Seafood
                                                                              • Dining style
                                                                                Fine Dining
                                                                              • Dress code
                                                                                Business Casual
                                                                              • Parking details
                                                                                Valet
                                                                              • Public transit
                                                                                Arlington on the Green Line & Tufts Medical Center on Orange Line
                                                                              • Payment Options
                                                                                AMEX, Discover, Mastercard, Visa
                                                                              • Executive Chef
                                                                                Jamie Mammano
                                                                              • Additional
                                                                                Bar/Lounge, Beer, Cocktails, Full Bar, Gluten-free Options, Non-Smoking, Private Room, Takeout, Wheelchair Access, Wine
                                                                              • Website
                                                                                https://ostraboston.com/
                                                                              • Phone number
                                                                                (617) 421-1200
                                                                              • Private party facilities
                                                                                Our private dining room at Ostra comfortably seats up to 42 guests and 75 for a reception. We also offer private buyouts of the restaurant for up to 150 guests.
                                                                              • Private party contact
                                                                                Lisa Flores: (617) 421-1200

                                                                              Featured in

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