Discreetly located in the Hotel Le Crystal in the heart of downtown, our restaurant welcomes you in a contemporary Asian decor. Our gigantic Buddha and our stairs in tropical colors will certainly not leave you indifferent. In summer, discover our charming colorful terrace for a refreshing cocktail. Thai cuisine is considered the finest in Asia. Its original and delicate ingredients such as curry, mint, lemongrass, coriander, kaffir lime or even red basil, its fragrances and its colorful and spectacular presentations will make you travel. But beware, it is also very spicy and can represent a real challenge for the taste buds! Siam offers you the great classics such as pad thai and curries, presented in a contemporary way. Our grandiose and warm decor as well as our dedicated staff invite you to come and experience the tradition of sharing typical in Asia. The address to remember for your business lunches, special events or just a good meal.
Our Specialties
Chicken Wings, Chicken Satay, Duck Wontons, Jerky Beef, Papaya salad, Mango salad, Larb, Tasting platters, Tom Yum soup, Tom Kah soup, Paneng Curry, Green Curry, Yellow Curry, Red Curry, Pad Thai, Pad Mee, Pad Seew, Pad Kra Pao Moo, Homemade desserts & Cocktails.
Siam offers a consistently vibrant Thai dining experience with flavorful, well balanced dishes and generous portions that appeal to both meat lovers and vegetarians. The menu showcases a range of curries, noodles, dumplings, and salads, with thoughtful recommendations that help guests discover new favorites. Guests frequently praise attentive, friendly service and a warm, lively atmosphere that works for date nights, family dinners, or group celebrations, plus solid cocktails and wine options. While the downtown setting and terrace enhance the vibe, a few diners note the noise level and occasional slower service during peak times, yet overall the kitchen delivers freshness, quality, and value that invite return visits.
Excellente expérience au resto Siam. La bouffe est vraiment délicieuse, surtout la table d'hôte (plats à partager pour deux) qui vaut vraiment le détour. Les desserts sont aussi très bons. La serveuse était incroyable : attentionnée, professionnelle & chaleureuse. Le service de valet est un gros plus, très pratique. Je recommande fortement!
Really enjoyed the vibe of this place. The food was delicious. We started with the chicken satay then had the beef pad seew & sweet & sour chicken. Would definitely return & recommend.
Apr 22, 2026
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Nous sommes allé un vendredi soir au Siam & nous sommes tombés en amour avec la place! À commencer par une accueil chaleureuse de Claude dans ce merveilleux décor Thai, nous avons essayé leurs cocktails signatures, puis mangé du cari au boeuf ainsi qu'un sauté de légume au poulet & gingembre. C'était un véritable régal. Que de plaisirs, je recommande fortement!
Très bon restaurant avec un service très attentionné. Une ambiance tamisée & intimiste. Je vous recommande grandement ce restaurant avec une cuisine parfaitement maîtrisée ! Un vrai plaisir.
I'm visiting from Calgary & had the pleasure of dining at Siam here in Montreal where Fred was our server. I can confidently say he is absolutely phenomenal at his job.
From the moment we were seated, Fred was attentive, friendly, & incredibly knowledgeable. He made thoughtful recommendations, checked in at just the right moments, & made us feel genuinely welcome throughout the entire meal. His professionalism combined with a warm, positive attitude truly elevated our dining experience.
It's clear that Fred takes great pride in what he does, & it shows in every interaction. Service like his makes a lasting impression & turns a great meal into a memorable one.
If you're dining at Siam Thai, you're in excellent hands with Fred. He's a true asset to the restaurant, & I wouldn't hesitate to recommend this place to anyone visiting or living in the area.
Mar 27, 2026
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Nous sommes allés en famille avant un spectacle au Centre Bell. Nous avons tout de suite mentionné à notre serveur que nous étions serrés dans le temps. Il a prit en considération notre restrictions, nous a demandé notre heure maximum qu'on devait partir & tout a été respecté. Nous avons reçu un excellent service de la part de Frédéric. Il nous a fait de bonnes recommandations de plats, il était à l'écoute de notre enfant qui posait plusieurs questions, je dis service A1 de sa part. La nourriture était délicieuse, explosion de saveur en bouche à chaque bouchée.
Je recommande ce restaurant sans aucun doute, tout le monde a beaucoup aimé.
Merci encore a notre serveur Frédéric pour l'excellent service.
We were 4 people on February 13. There was a valentines menu, which had great choices & 99 $ per couple.we all took that & it was really great! We were sharing everything, so we get to taste everything on the menu! The food was full of flavors, very fresh! The service was truly impressive! We are all in awe ! Amazing place , I totally recommend it!
Feb 14, 2026
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Resto vraiment agréable, un passage obligé downtown ! Service de grande qualité & que dire des plats servis ! Nous avons commandé 3 plats différents & tous étaient savoureux, bien dosés & joliment servis. La serveuse était extrêmement attentionnée & les accessoires (baguettes, verre d'eau) sont proposés avec grande délicatesse. Je recommande pour dîners d'affaire, discrétion & confort seront présents sans aucun doute !
Great food. Mango salad was refreshing. The pad Thai was oily it's sweet than what I've had in Thailand. Could have had more tofu & less veggies. Definitely recommend for Thai food
Stunning! Fresh, bright flavors in all the food items I had.
✅The tom yum soup, while lighter on coconut milk than I am accustomed to, & sans mushrooms, was chock fill of lemongrass, lime, & just the right amount of chili flake.
✅The pad mee was so lovely with its vegetables crisp, vermicelli noodles with perfect bite, & a generous portion of chicken. I, in fact, could not finish the portion on my own.
✅I finished with the sorbet & found them delicious without being overly sweet.
Would absolutely return to Siam, & would recommend it to anyone.
Had a pleasant experience at this Thai restaurant in Montreal!
I went with a few friends for dinner at Siam for dinner. I ordered the green curry with braised beef & a chocolate lava cake for dessert. The braised beef was tender & flavorful. The green curry was not overly spicy, just perfect for my spice tolerance. The chocolate lava cake was enjoyable too, liked the scoop of ice cream on top.
The decor & ambiance was quite nice. I like the dimmer lighting & it wasn't not overly loud inside the restaurant.
Service was really good! Our waiter Frederique was very welcoming & walked us through the menu at the start as it was our first time at the restaurant. Always dropped by & checked on how the food was. There was also someone in a white collared shirt walking around all the tables checking on how the dinner experience was going, I appreciated that, I think he might've been the manager.
Food came out in a reasonable time considering we were a party of 6 people.
Overall, I recommend Siam restaurant!
Jan 23, 2026
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Moi & mes amies sommes allées le 12 janvier & avons reçu un excellent service de la part de Frédérique. Il est très aimable & fait très bien son travail. Sans parler de la nourriture, qui est incroyable. Je recommande à 100 % !
What a treat - for your eyes & your taste buds!
Went to this restaurant for Christmas lunch with the family. We were greeted & promptly seated by our server Anne. She offered a few suggestions & everything that was served on the table was outstanding. We'll definitely come back for more when in the area. Highly recommended!
Notre serveur, Frédéric était très professionnel, rapide & courtois! Les plats sont arrivés rapidement & tout était délicieux! Je recommande totalement! Réservation recommandée!
Amazing service & wonderful people. The staff were incredibly friendly & welcoming & the food was outstanding. I recommend the Pad Kee Mao. Easily the best Thai food I've had. Highlyyy recommend
If your looking for an amazing Thai place in Montreal, I'd definitely recommend Siam! I sat at the bar with my friend where I was served by the bartender. They were very friendly! We got the Kai Yang chicken & the green curry with braised beef, & from the first bite all I could say is WOW! Excellent choice for a cute date night or even for celebrations of any kind! I'll be coming back😄
