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  4. Florida Keys - Monroe County
  5. Marathon
Castaway Waterfront Restaurant & Sushi Bar, Marathon, FL

Castaway Waterfront Restaurant & Sushi Bar

4.6
4.6
2147 Reviews
$31 to $50
Seafood

Make a reservation

2 people
11:30 p.m.
Booked 50 times today
  • Neighbourhood gem
  • Good for groups
  • Great for outdoor dining
We offer casual waterfront indoor and outdoor dining at the islands oldest restaurant. Beautifully remodeled in 2007, our full service menu features Seafood, Sushi, Steaks, a full liquor bar and 32 Beers on tap. We were recently featured on Guy Fieris Diners, Drive-ins and Dives so make dinner reservations a day or two in advance if you can. We serve breakfast lunch and dinner and highly recommend making dinner reservations. We do not accept reservations until 4 pm but we are open all day everyday except Tuesday and Wednesday and welcome walk-ins anytime.

Order delivery or takeout

Additional information

  • Dining style
    Casual Dining
  • Price
    $31 to $50
  • Cuisines
    Seafood, Sushi, Breakfast
  • Hours of Operation
    Tue 4:00 pm–10:00 pm Breakfast Mon, Thu, Fri 11:00 am–2:00 pm Sat, Sun 10:00 am–2:00 pm Bar Mon, Thu–Sun 11:00 am–10:00 pm Tue 4:00 pm–10:00 pm Lunch Mon, Thu–Sun 11:00 am–4:00 pm Sushi Mon, Thu–Sun 12:00 pm–10:00 pm Dinner Mon, Tue, Thu–Sun 4:00 pm–10:00 pm
  • Phone number
    (305) 743-6247
  • Payment Options
    Discover, Mastercard, Visa
  • Dress code
    Casual Dress
  • Catering
    Call for details
  • Private party facilities
    Call for details
  • Neighbourhood
    Marathon
  • Cross Street
    Oceanside at the end of 15th St. Mile marker 48
  • Parking details
    We have multiple parking lots on 15th St and around the corner.
  • Additional
    Bar/Lounge, Beer, Beer Garden, Cocktails, Corkage Fee, Full Bar, Happy Hour, Outdoor Smoking Area, Patio/Outdoor Dining, Patio/Outdoor Dining, Takeout, View, Weekend Brunch, Wheelchair Access, Wine

Offers

  • HAPPY HOUR

    Multiple dates available
    Sun - Sat - 1:00 p.m. - 4:00 p.m.
    $2 Yuengling and Bud Light Pints $7 Menu including some sushi Larger portions on Sushi a la carte 1/2 Price drafts from 2-3

What 2,147 people are saying

Overall ratings and reviews

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

4.6
4.6 based on recent ratings
  • 4.6Food
  • 4.7Service
  • 4.5Ambience
  • 4.4Value

NoiseModerate

Loved For

  • Key West / Florida Keys

    Good for groups

  • Key West / Florida Keys

    Seafood

  • Key West / Florida Keys

    Most Booked

  • Florida Keys - Monroe County

    Good for groups

  • Florida Keys - Monroe County

    Seafood

  • Florida Keys - Monroe County

    Most Booked

Review summary

AI-generated from verified diner reviews
Castaway Waterfront Restaurant & Sushi Bar offers a "cool casual vibe" with "excellent fresh fish" and a "fantastic seafood" experience. Guests rave about the "incredible sushi" and "amazing service," often enjoying views of manatees. The extensive menu and "great value" make it a must-visit in Marathon.

2,147 Reviews
  1. Steve

    New York City

    15 reviews

    2.0

    15 reviews

    Dined 1 day ago

    1. Overall 2
    2. Food 2
    3. Service 3
    4. Ambience 2
    Food was below average and actually almost inedible. Seared scallops were not seared but almost looked poached with zero color and not seasoned. Broccoli was mushy. Mahi was dry and overcooked. $30 for the entrees was not good.

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  2. Elaine

    New York City

    3 reviews

    5.0

    3 reviews

    Dined 2 days ago

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Jess our server was terrific. Good to see Mike again too.

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  3. Andy

    VIP

    Cincinnati

    14 reviews

    5.0

    14 reviews

    Dined 2 days ago

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Delicious as always! Fresh seafood with a fun atmosphere.

    Is this helpful?

  4. Tina

    Philadelphia

    6 reviews

    4.0

    6 reviews

    Dined 2 days ago

    1. Overall 4
    2. Food 5
    3. Service 3
    4. Ambience 5
    Good good but two times and order was messed up. Waitress was cavalier about mixup

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  5. Lisa

    Key West

    1 review

    5.0

    1 review

    Dined 3 days ago

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Steamed garlic clams and the coconut shrimp were excellent! Great Service too. We’ll definitely be back.

    Is this helpful?

  6. Gail

    Chicago

    2 reviews

    5.0

    2 reviews

    Dined 3 days ago

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 4
    The best fresh sushi and fish dinner on the Keys! You won’t be disappointed. Our waiter, Jess, was such a pleasure. He was very attentive and friendly. Our experience was so good that we must go back once more before we head home.

    Is this helpful?

  7. Karen

    New York City

    3 reviews

    5.0

    3 reviews

    Dined 3 days ago

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Great food and service. We went to use a heartland gift card we were given... when the check came they said they couldn't take it. Very disappointing

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  8. Todd

    Unspecified

    1 review

    5.0

    1 review

    Dined 3 days ago

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Loved it. Great service, fantastic food , and our waitress even took us outside to see manatees at your dock.

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  9. Phil

    Philadelphia

    31 reviews

    5.0

    31 reviews

    Dined 4 days ago

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 4
    Great and welcoming service. Food was excellent, a decent price, especially on a busy night in a resort area. Definitely worth the parking search!

    Is this helpful?

  10. michael

    VIP

    Detroit

    12 reviews

    5.0

    12 reviews

    Dined 4 days ago

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Cool casual vibe in fishing cove with great fresh fish, excellent staff and a manatee area on the canal. Great for all types of eaters and people. 5.0

    Is this helpful?

FAQs

Castaway Waterfront Restaurant & Sushi Bar offers takeout which you can order by calling the restaurant at (305) 743-6247.

Castaway Waterfront Restaurant & Sushi Bar is rated 4.6 stars by 2147 OpenTable diners.

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

Make a reservation

2 people
11:30 p.m.
Booked 50 times today

Order delivery or takeout

Google Map for Castaway Waterfront Restaurant & Sushi Bar

1406 Oceanview Ave, Marathon, FL 33050

Additional information

  • Cross Street
    Oceanside at the end of 15th St. Mile marker 48
  • Neighbourhood
    Marathon
  • Hours of Operation
    Tue 4:00 pm–10:00 pm Breakfast Mon, Thu, Fri 11:00 am–2:00 pm Sat, Sun 10:00 am–2:00 pm Bar Mon, Thu–Sun 11:00 am–10:00 pm Tue 4:00 pm–10:00 pm Lunch Mon, Thu–Sun 11:00 am–4:00 pm Sushi Mon, Thu–Sun 12:00 pm–10:00 pm Dinner Mon, Tue, Thu–Sun 4:00 pm–10:00 pm
  • Price
    $31 to $50
  • Cuisines
    Seafood, Sushi, Breakfast
  • Dining style
    Casual Dining
  • Dress code
    Casual Dress
  • Parking details
    We have multiple parking lots on 15th St and around the corner.
  • Payment Options
    Discover, Mastercard, Visa
  • Additional
    Bar/Lounge, Beer, Beer Garden, Cocktails, Corkage Fee, Full Bar, Happy Hour, Outdoor Smoking Area, Patio/Outdoor Dining, Patio/Outdoor Dining, Takeout, View, Weekend Brunch, Wheelchair Access, Wine
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