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.
Details
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 consistently impresses guests with its vibrant atmosphere and high-quality Thai cuisine, featuring standout dishes like the beef Panang curry, flavorful pad Thai, and delicious mango sticky rice. Many visitors highlight the beautifully presented meals, generous portions, and an extensive selection of creative cocktails and mocktails. While some diners mention that the space can become quite lively and noisy, the restaurant is frequently praised for its professional, attentive, and welcoming staff who often go above and beyond to make celebrations and special occasions memorable. With its elegant decor and central location, this restaurant is highly recommended for both casual dates and group gatherings.
Siam Centre-Ville is absolutely worth the visit! The shrimp Pad Thai & fresh green papaya was incredibly delicious-perfectly cooked, full of flavor, & one of the best I've had.
Be prepared for a wait because there's almost always a line, but it's a good sign of how popular the restaurant is. The food is definitely worth the queue. Highly recommended if you're looking for authentic, tasty Thai food!
If you are in downtown Montreal, you have to try SIAM!
My server, Umair, was amazing & helped me select the perfect food & wine pairings. I started with the coconut shrimp & duck wontons, followed by an incredible chicken Pad Thai & a great glass of rosé. I made sure to save room for dessert-the Lava cake topped with light coconut sorbet & toasted coconut flakes is a must-try. A wonderful solo culinary experience from start to finish. Come hungry!
Been waiting to try this place for a long time. Went for a bachelorette, beautiful restaurant with a large selection. I ordered the shrimp pad thai, after getting my meal & taking the first bite I realized they brought me the wrong one. I informed the waitress, she proceeded to ask me'do you really want shrimp'.. didn't offer to compensate me, didn't offer to bring me a new one, nothing. I asked if I can at least get the shrimp on the side. She brought me 4 boiled shrimp, dripping in water. All to say very disappointed with my experience. The waitress & her lack of people skills definitely affected my experience, she had a serious attitude, which is unacceptable for dealing with the public.judging from the comments, nothing will be done about this. No compensation for poor service or experience is ever offered, overall just disappointed in my experience & hope that management understands that telling people they will'make sure the team is aware of this & it won't happen again' isn't good enough for a restaurant like theirs..
Jun 14, 2026
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The food was amazing! To start: the chicken dumplings & entree was chicken pad Thai. For drinks I got a cosmosiam (their version of a cosmopolitan). It was very strong & a bit heavy on the cranberry! But I ended up enjoying it with my meal. Wouldn't have been able to finish it without food :) the atmosphere was great on the terrace especially for a Thursday evening. You couldn't hear the people directly next to you which was nice & the servers were very polite. It was a bit slow to fill up our waters & to bring out the entrees. But the food was so good that it felt worth it by the end.
This was some of the best Thai food we've had in North America, & we say these as South-East Asians who've had a lot of authentic Thai food both in Thailand & back home in the region. The tastes were extraordinary & while not perfectly authentic, the chefs have done their own localization which makes the dishes extra tasty. Our only lowlight was the tom yum soup, which we felt missed the spiciness & we would have preferred if there was an option to have made it real Thai-spicy! We also had on a separate occasion from our dinner do a shrimp pad-thai room service, & that was excellent as well!
Sat quickly on a Tuesday at noon with family of five (kids 11, 13, 16) after morning at Musee de Beaux Arts. Server solicitous & helpful with menu. Each appetizer & entree delicious: mango salad, vegetable soup & chicken dumplings were standouts, along with Panang Curry, Crispy Chicken & Pad Thai. Popular with business lunchers but our family enjoyed the more professional atmosphere without ubiquitous crayons, paper placemats or chicken tender menu options. Lava cake, creme brulee with cappuccino & Americano was sweet ending & we wobbled out happily.
Fantastic Thai restaurant in the middle of downtown Montreal. They have a wide variety of menu items, including your staple Thai cuisine such as pad thai, mango salad, tom yum soup, thai curry, etc. They also have unique options like a shared platter appetizers that let you try a bunch of different foods. Their cocktail menu is also quite unique, including a delicious mango based drink (available as a mocktail too).
Very accommodating to our friends gluten sensitivity. The waitress took her order & went through each item with her. Great service.
Good was delicious especially the pad Thai.
Tom yum soup was spicy & delicious just wish the bowl was bigger. Overall great experience. Book reservations for dinner, otherwise you may not get in.
Nice service, dinner & dessert choice. Tried the duck dumplings, yellow curry & shrimp pad Thai. Service on Mar 7 was disappointing as we felt neglected as waiter did not even ask us how our meal was & we had to ask for water to be refilled from person that was bringing out the food. We spoke to hostess & she offered free dessert but we declined. Food was fine.
