Enable JavaScript to run this app.
Skip to main content
OpenTable logo
  1. Home
  2. United Kingdom
  3. Birmingham/West Midlands (county)
  4. Birmingham
  5. Birmingham
Siamais Thai Restaurant & Cocktails in Birmingham - Siamais, Birmingham, West Midlands

Siamais

4.5
4.5
362 Reviews
£26 to £40
Thai

Make a reservation

2 people
7:00 PM
Booked 26 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.

Restaurants you may also like

View all

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
  • 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.
  • Neighborhood
    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

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

Send a gift card

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 362 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
  • 4.5Ambience
  • 4.2Value

NoiseEnergetic

Loved For

  • Birmingham/West Midlands (county)

    Great for creative cocktails

  • Birmingham/West Midlands (county)

    Lively

  • Birmingham

    Best Service

  • Birmingham

    Great for brunch

  • Birmingham

    Good for groups

  • Birmingham

    Great for creative cocktails

  • Birmingham

    Lively

Review summary

AI-generated from verified diner reviews
Siamais offers a vibrant dining experience with "amazing food" and "exceptional service." Known for its "delicious Thai" cuisine and "generous portions," the staff are "friendly" and contribute to a "lovely atmosphere." While some find it "a bit overpriced," the "bottomless brunch" and "flavorful cocktails" are highlights.
362 Reviews
  1. Rose

    Birmingham1 review

    5.0

    Dined 1 day ago

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Great food and service. We went for mother's day bottomless brunch and got there late. The manager was really understanding and looked after us. Our waiter was really attentive and kept keeping us topped up with drinks. Food and drinks was served super fast and the atmosphere is always great here. Food amazing as always! I ordered vegan food and it was delicious 😋 I would have liked a few more options but overall really happy with what I had.

    Is this helpful?

  2. Wendy

    Worcestershire4 reviews

    4.0

    Dined 2 days ago

    1. Overall 4
    2. Food 5
    3. Service 5
    4. Ambience 5
    Fab evening here with friends, great food and cocktails 🍸 friendly attentive staff… highly recommend 👌🏻

    Is this helpful?

  3. Natalie

    Mid Wales1 review

    5.0

    Dined 2 days ago

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Excellent service as usual. Lovely staff, food arrived quickly. Could improve toilets a little - seat not fixed on, a bit scruffy.

    Is this helpful?

  4. Viktorija

    Birmingham1 review

    5.0

    Dined 2 days ago

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 4
    Had birthday bottomless brunch there and it's been amazing. The food was great and service impeccable. We had to preorder food for the party and everything came out timely and as ordered. Drinks were always topped up and even coctails were coming without us having to ask or chase anyone. Definitely recommend and be back for another brunch myself.

    Is this helpful?

  5. Charlotte

    Worcestershire3 reviews

    5.0

    Dined 2 days ago

    1. Overall 5
    2. Food 4
    3. Service 5
    4. Ambience 5
    Ashanti was our server and she was AMAZING, so friendly, chatty and kept our drinks topped up. Fantastic at her job and credit to the business. Food and atmosphere was fab too!

    Is this helpful?

  6. TomasM

    Manchester3 reviews

    5.0

    Dined on March 22, 2025

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 4
    A very nice place with amazing food. I bit overpriced to my taste, though. The service was very polite and effective.
    SiamaisResponded on March 23, 2025
    Dear Tomas, Thank you for sharing your feedback! We're so glad to hear that you enjoyed the food and found the service polite and effective. We hope to welcome you back for another enjoyable experience soon! The Team at Siamais

    Is this helpful?

  7. Rachel

    Warwickshire1 review

    5.0

    Dined on March 22, 2025

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    The service from start to finish was amazing, our server was so attentive. We never had an empty glass, one of the best bottomless brunches I’ve been too. Also probably some of the best food I’ve had in the uk. Couldn’t fault the visit, everything was great!
    SiamaisResponded on March 23, 2025
    Dear Rachel, Thank you so much for the amazing review! We’re thrilled to hear that you had such a fantastic experience and that our service, as well as the food, exceeded your expectations. It's wonderful to know that our bottomless brunch left such a great impression! We can’t wait to welcome you back for another amazing visit soon. Thanks again for your kind words! The Team at Siamais

    Is this helpful?

  8. BEV

    Birmingham1 review

    5.0

    Dined on March 15, 2025

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    This is a great place to eat. We've been before and there's a pattern of positive happy staff members, who make you feel at home. The food was very tasty and cooked to perfection.
    SiamaisResponded on March 18, 2025
    Dear Bev, Thank you so much for your kind words! We’re thrilled to hear that our staff made you feel at home and that you enjoyed the food. It's wonderful to know you’ve had consistent positive experiences with us. We look forward to welcoming you back for another great meal soon! The Team at Siamais

    Is this helpful?

  9. Emma

    Birmingham1 review

    5.0

    Dined on March 15, 2025

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    We came to Siamais to celebrate my 50th Birthday and had a lovely evening. The booking was easy and when I needed to increase the number to 12 the staff were most helpful. I forgot to reserve a table for drinks before as we were an hour early but managed to sit outside under the heaters which was nice. We had to pre order the food so having a list was helpful as there were so many of us! The food was really nice and the cocktails were yummy! I was surprised by a birthday cheesecake with Happy Birthday written in chocolate which was very nice! We will definitely be returning we had a lovely evening thank you x
    SiamaisResponded on March 23, 2025
    Dear Emma, Thank you so much for choosing Siamais to celebrate your 50th birthday! We're so happy to hear that you had a lovely evening and that our team was able to accommodate your group. It sounds like you had a great time, and we're thrilled that the food, cocktails, and birthday surprise were all to your liking! We truly appreciate your kind words and can't wait to welcome you back for another special celebration in the future. Thank you again, and we hope to see you soon! The Team at Siamais

    Is this helpful?

  10. Tish

    Cambridge3 reviews

    5.0

    Dined on March 15, 2025

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Brilliant start to our evening with amazing customer service from Ananda. Made our dining experience that little bit more special. Thank you.
    SiamaisResponded on March 18, 2025
    Dear Tish, Thank you for your wonderful feedback! We're so glad to hear Ananda made your evening extra special with his outstanding service. We’ll be sure to recognize him for his attentiveness. We truly appreciate your kind words and can’t wait to welcome you back for your next visit! The Team at Siamais

    Is this helpful?

FAQs

Siamais is rated 4.5 stars by 362 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 PM
Booked 26 times today
Experiences are available.
Google Map for Siamais

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

Additional information

  • Cross street
    Broad Street
  • Neighborhood
    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
  • 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
  • Privacy Policy
  • Terms of Use
  • Cookies and Interest-Based Ads
  • Cookie Preferences
Copyright © 2024 OpenTable, Inc. 1 Montgomery St Ste 500, San Francisco CA 94104 - All rights reserved.
OpenTable is part of Booking Holdings, the world leader in online travel and related services.
Booking Logo
Priceline Logo
KAYAK Logo
Agoda Logo
OpenTable Logo