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Siamais Thai Restaurant & Cocktails in Birmingham - Siamais, Birmingham, West Midlands

Siamais

4.5
4.5
347 Reviews
£26 to £40
Thai

Make a reservation

2 people
7:00 p.m.
Booked 30 times today
Experiences are available.
  • Good for special occasions
  • Good for groups
  • Great for creative cocktails
Siamais is tucked away behind Brindleyplace in Birmingham, in the beautiful Oozells Square. A Thai restaurant and cocktail bar in Birmingham offering authentic Thai food and flavourful, theatrical cocktails. With a beautiful and intricately designed venue, Siamais is a fabulous venue for special occasions in Birmingham; the atmosphere so vibrant and warming when guests come to dine at Siamais. And for those days where the sun shines and the weather is a little warmer, Siamais has an outdoor dining terrace to watch the world go by, with heaters and a cover for when the nights roll in.

Signature dishes served at Siamais include Green Thai Curry, Pad Thai & Tom Yum Soup amongst incredible, flavoursome Thai dishes.

Offering exclusive hire for venue hire in Birmingham, Siamais opens its doors for guest looking to drink, dine and host their own event in Birmingham.

Additional information

  • Dining style
    Casual Dining
  • Price
    £26 to £40
  • Cuisines
    Thai
  • Hours of Operation
    Mon–Thu, Sun 12:00 pm–11:00 pm Fri 12:00 pm–12:00 am Sat 12:00 pm–1:00 am
  • Phone number
    0121 643 3993
  • Payment Options
    AMEX, Mastercard, Visa
  • Dress code
    Smart Casual
  • Executive Chef
    Buoy
  • Catering
    Find and indulge in the right menu for your event. Siamais offers sit-down meals with a 2-4 course menu option; canapés for drink receptions; banqueting & buffet menus when guests can taste a variety of dishes; or a mixture of all menu types, Siamais has curated menus alongside the opportunity to create a bespoke one suitable for your event needs.
  • Private party facilities
    We offer exclusive hire of Siamais as an entire venue hire in Birmingham. This comes equipped with your own bar, heated and covered terrace area and private toilets. Quantities:- sit down dining: 125 people- canapés and drinks standing reception: 150 people- buffet: 105 peopleIdeal for business and social occasions.
  • Neighbourhood
    Birmingham
  • Cross Street
    Broad Street
  • Parking details
    Street Parking
  • Public transit
    Train: Five Ways & New StreetMetro: Centenary Square Bus Stops: Broad Street & Sheepcote Street Taxi Drop-off: Broad Street & Ooozels Square
  • Additional
    Banquet, Beer, Cocktails, Full Bar, Gluten-free Options, Late Night, Outdoor Smoking Area, Patio/Outdoor Dining, Private Room, Vegan, View, Weekend Brunch, Wheelchair Access, Wine
Gift card

Gift card

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Experiences

  • Lunch Menu

    £18.95 per person

    Multiple dates available
    Step into a magical lunch time moment with 2 courses for £18.95; for those looking to enjoy a quick express meal when dining or working in Birmingham. The lunch menu includes Siamais' popular Thai dishes for our guests indulge in.
    Lunch Menu photo
  • Bottomless Brunch

    £37.50 - £42.95 per person

    Multiple dates available
    Please note the £10 per person is a card authorisation to secure your booking. The full packages can be found here: siamais.co.uk/brunch/ Come and indulge in a delicious Thai bottomless brunch in Birmingham; Siamais serves a 2 or 3-course brunch menu filled with authentic Thai dishes and paired perfectly with limitless Prosecco, mimosas & exclusive cocktails. Step into a vibrant and exciting atmosphere, sharing food moments with friends and loved one. Available every Saturday and Sunday. Table durations for this booking type are 90 minutes long.
    Bottomless Brunch photo

What 347 people are saying

Overall ratings and reviews

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

4.5
4.5 based on recent ratings
  • 4.6Food
  • 4.6Service
  • 4.4Ambience
  • 4.2Value

NoiseEnergetic

Loved For

  • Birmingham/West Midlands (county)

    Good for groups

  • Birmingham/West Midlands (county)

    Great for creative cocktails

  • Birmingham/West Midlands (county)

    Lively

  • Birmingham

    Great for brunch

  • Birmingham

    Good for groups

  • Birmingham

    Great for creative cocktails

  • Birmingham

    Lively

  • Birmingham

    Most Booked

Review summary

AI-generated from verified diner reviews
Siamais offers a vibrant atmosphere with "amazing food and exceptional service." Guests rave about the "delicious Thai cuisine" and the "attentive staff." The restaurant's cocktails are "great," making it a popular choice for special occasions. While some diners noted minor issues, overall, visitors appreciate the "wonderful dining experience" and "fabulous food."

347 Reviews
  1. Tracey

    Birmingham

    5 reviews

    5.0

    5 reviews

    Dined 6 days ago

    1. Overall 5
    2. Food 3
    3. Service 5
    4. Ambience 4
    We had bottomless brunch option. Food and service was friendly and efficient. First course of veg spring roles was lovely. Second course of sweet and sour chilli chicken, first mouthful massive long hair in my food. Waitress was very apologetic and they brought me a new dish. I was a little disappointed that there was no acknowledge of this issue when we had the bill. Although we were happy with the service we received we had to ask To have this removed due to the hair in the meal. Such as shame as everything else was lovely just wished they acknowledged this when the bill came without us having to ask .
    SiamaisResponded 5 days ago
    Dear Tracey, Thank you for taking the time to share your experience with us. We’re glad to hear that you enjoyed part of the food, and specially the service. We do, however, sincerely apologise for the issue with the hair in your dish. We completely understand your disappointment, and we appreciate you bringing it to our attention. We are sorry that it wasn’t properly addressed when the bill arrived, and we will ensure our team is more mindful of situations like this in the future. We’re happy to hear that your waitress was able to make things right, and we truly value your feedback. We hope you’ll consider giving us another chance to provide you with a flawless experience. The Team at Siamais.

    Is this helpful?

  2. Angela

    Birmingham

    1 review

    5.0

    1 review

    Dined 7 days ago

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    First time visiting and planned a birthday lunch with my work friends. Staff were all friendly and welcoming, venue had a nice ambience. Food was lovely. We all enjoyed the time we spent. I had a birthday dessert and song as a surprise which was unexpected, but made me feel special. We will be returning.
    SiamaisResponded 3 days ago
    Dear Angela, Thank you so much for your kind review! We’re so happy to hear you had a wonderful birthday lunch with your friends and that our team made your day even more special with the surprise dessert and song. It’s great to know you enjoyed the food and atmosphere! We can’t wait to welcome you back for another memorable experience. The Team at Siamais

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  3. Bhanu

    VIP

    Birmingham

    38 reviews

    5.0

    38 reviews

    Dined on February 20, 2025

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    A top-notch menu containing just about anything Thai you could wish for served by a friendly and masterful team. The range of cocktails is wild and well worth a try.
    SiamaisResponded 5 days ago
    Dear Bhanu, Thank you so much for your wonderful review! We’re thrilled to hear you enjoyed the menu and cocktails, and that our team provided you with great service. We pride ourselves on offering a variety of options, and it’s fantastic to know you had a memorable experience. We look forward to welcoming you back soon to try even more! The Team at Siamais

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  4. Mark

    Glasgow

    7 reviews

    5.0

    7 reviews

    Dined on February 18, 2025

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Love this place - food is superb and staff are a credit to the organisation!!
    SiamaisResponded 5 days ago
    Dear Mark, Thank you so much for your kind words! We’re thrilled to hear that you love our place and that the food and staff made such a positive impression. We’ll be sure to pass along your special thanks to Gabby. We look forward to welcoming you back again soon! The Team at Siamais

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  5. Daniel

    London

    1 review

    5.0

    1 review

    Dined on February 17, 2025

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Great food. Great service. I would recommand to anyone!
    SiamaisResponded 5 days ago
    Dear Daniel, Thank you so much for the 5-star review! We’re thrilled to hear you had such a great experience with us. Your feedback means a lot, and we can’t wait to welcome you back for another amazing visit soon! The Team at Siamais

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  6. Kayleigh

    VIP

    Birmingham

    4 reviews

    5.0

    4 reviews

    Dined on February 16, 2025

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Reign our server was amazing , she was attentive and polite, everyone from the floor and bar staff gave a warm welcome and made us feel special. Food arrived hot tasty and generous portions. Only criticism is I did add on the booking notes we was celebrating a bday and new job so it would have been nice if that was acknowledged but it didn’t ruin our experience in anyway
    SiamaisResponded 5 days ago
    Dear Kayleigh, Thank you so much for your kind words! We’re thrilled to hear that Reign and the rest of our team made you feel welcome and provided great service. We're glad you enjoyed the food! We apologise for not acknowledging your special celebrations—your feedback is important, and we’ll ensure we do better in recognising those moments in the future. We truly appreciate you sharing your experience and hope to welcome you back soon to celebrate with us! The Team at Siamais

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  7. Chandra

    Birmingham

    2 reviews

    2.0

    2 reviews

    Dined on February 16, 2025

    1. Overall 2
    2. Food 1
    3. Service 4
    4. Ambience 2
    Disappointing - like ordinary Pub food! Apart from the friendly service and the delicious dessert, little about Siamais, I'm afraid, matched the lovely location in the beautiful Oozells Square in Birmingham. Starters: Soft shell Crab - hardly had any crab in it, was mostly fried batter. Salt & Chilli Prawns - was okay. Mains: I wouldn't recommend any of the four Mains we ordered. Food seemed to be quickly put together with a random thick sauce poured over it. Dessert: The Caramel Soufflé we ordered was absolutely delicious. Coffee - served luke-warm. Had to request reheating. Table was not clean, seat covers looked stained and old - thankfully these can be worked on and improved. Finally, places shouldn’t be adding extras in the customer’s bill without their consent. It is unacceptable to snuck in extra costs on to the bill even if it is for charity!
    SiamaisResponded 5 days ago
    Dear Chandra, Thank you for your feedback, and we’re sorry your experience didn’t meet expectations. We’re glad to hear you enjoyed the friendly service and dessert, but we take your comments on the food and cleanliness seriously. We will review the quality of the dishes and improve consistency. Regarding the extra charge, we apologise for the confusion and will ensure better transparency in the future. We’ll also address the cleanliness and seating concerns to provide a more comfortable environment. We appreciate your input and hope you’ll give us another chance to improve your experience. The Team at Siamais

    Is this helpful?

  8. Anish

    Manchester

    1 review

    1.0

    1 review

    Dined on February 14, 2025

    1. Overall 1
    2. Food 1
    3. Service 1
    4. Ambience 1
    We had asked for an al-a-carte menu when we booked a table for 2 on valentine's night. We asked for it from 2 different people who were working that night. Both of them said we are not serving that menu. After 10 mins, the 2 tables next to us, asked the same thing and were provided the normal menus. The reason was very obvious since it was a set menu that night and not everyone was willing to order from the limited options available. We felt discriminated against because we had made the same request (2 times) and were told no. When we raised this to the manager working the night, he said that the kitchen was going to close 45 mins early and they were seating walk-in's and offering normal menu's. I refuse to believe this since every place in Brindleyplace was fully booked well in advance. We were made to wait a good 15-20 mins for our table which we didn't mind since it was a busy night and while waiting i clearly remember the manager refusing to take people who were walking in. Our reservation was for 10:30 pm and if i remember correctly, tables were available to book till 11:30 pm in the night, then how come the kitchen was closing at 10:30 pm according to the manager (the whole discussion happened at 11:15 pm)? All in all it left a very bad taste in our mouths. This selective treatment is not tolerable at all. Will not recommend this place if you are going there to celebrate a special day.
    SiamaisResponded on February 17, 2025
    Dear Anish, Thank you for your feedback. We apologise for the lack of communication about our special Valentine’s Day set menu. Please feel free to send us an email, and we will be happy to address any concerns. The Team at Siamais

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  9. Grace

    Birmingham

    1 review

    3.0

    1 review

    Dined on February 14, 2025

    1. Overall 3
    2. Food 1
    3. Service 5
    4. Ambience 3
    While the staff were lovely, we weren’t told it was a set menu only for Valentine’s Day. We were charged £120 for a sharing menu and it was way overpriced for quite average food.
    SiamaisResponded on February 16, 2025
    Dear Grace, Thank you for your feedback, and we’re glad you enjoyed our staff. We apologise for the lack of communication about our special Valentine’s Day set menu. Please feel free to our email, and we will be happy to address any concerns. We hope to welcome you back soon. The Team at Siamais

    Is this helpful?

  10. Joshua

    Birmingham

    1 review

    1.0

    1 review

    Dined on February 14, 2025

    1. Overall 1
    2. Food 3
    3. Service 3
    4. Ambience 1
    Decent food not quite worth the price poor website design
    SiamaisResponded on February 16, 2025
    Dear Joshua, Thank you for your feedback, and we’re glad you enjoyed our food. We apologise for the lack of communication about our special Valentine’s Day set menu. Please feel free to our email, and we will be happy to address any concerns. We hope to welcome you back soon. The Team at Siamais

    Is this helpful?

FAQs

Siamais is rated 4.5 stars by 347 OpenTable diners.

Siamais 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 30 times today
Experiences are available.
Google Map for Siamais

6, Brindley Place, Birmingham, West Midlands B1 2HS

Additional information

  • Cross Street
    Broad Street
  • Neighbourhood
    Birmingham
  • Hours of Operation
    Mon–Thu, Sun 12:00 pm–11:00 pm Fri 12:00 pm–12:00 am Sat 12:00 pm–1:00 am
  • Price
    £26 to £40
  • Cuisines
    Thai
  • Dining style
    Casual Dining
  • Dress code
    Smart Casual
  • Parking details
    Street Parking
  • Public transit
    Train: Five Ways & New StreetMetro: Centenary Square Bus Stops: Broad Street & Sheepcote Street Taxi Drop-off: Broad Street & Ooozels Square
  • Payment Options
    AMEX, Mastercard, Visa
  • Executive Chef
    Buoy
  • Additional
    Banquet, Beer, Cocktails, Full Bar, Gluten-free Options, Late Night, Outdoor Smoking Area, Patio/Outdoor Dining, Private Room, Vegan, View, Weekend Brunch, Wheelchair Access, Wine
  • Phone number
    0121 643 3993
  • Catering
    Find and indulge in the right menu for your event. Siamais offers sit-down meals with a 2-4 course menu option; canapés for drink receptions; banqueting & buffet menus when guests can taste a variety of dishes; or a mixture of all menu types, Siamais has curated menus alongside the opportunity to create a bespoke one suitable for your event needs.
  • Private party facilities
    We offer exclusive hire of Siamais as an entire venue hire in Birmingham. This comes equipped with your own bar, heated and covered terrace area and private toilets. Quantities:- sit down dining: 125 people- canapés and drinks standing reception: 150 people- buffet: 105 peopleIdeal for business and social occasions.
Gift card

Gift card

Send gift cards instantly by email or print to present in person.

Send a gift card
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