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.
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.
Ask for Heidi. Trust me. We not only had delicious Thai food & incredible drinks, but we had amazing service from our waitress Heidi! Her warm energy, attention to detail, & care for her customers was truly a magical experience. Thank you Heidi for an incredible night & a very much memorable one!! ❤?
May 12, 2026
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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).
a strategic stop before a comedy show at the Bell Centre. Downtown, arena-adjacent dining can sometimes be… let's call it'efficient rather than exceptional.' Our expectations were... guarded.
We were wrong.
From the first bite of the Drunken Noodles, we realized this was no pre-show compromise. The spice level had just enough swagger to wake up the palate without sending us into a panic-induced milk-chugging spiral. The vegetables were beautifully cooked - vibrant, crisp-tender - & the noodles were deeply savory & generous. When I say generous, I mean the portion could reasonably feed two hungry adults, & still leave you negotiating a few final bites. We tried. We failed.
The green curry was equally rich, fragrant, & comforting.
The Mango Sticky Rice cocktail nearly stole the entire evening. Sweet, tropical, & indulgent. It was dessert & drink all at once.
For a downtown location, steps from the arena, the pricing felt almost suspiciously reasonable. Two hearty mains, a standout cocktail, & we walked out very full & comfortably under $100 for two people.
What began as a convenient pit stop turned into a genuinely memorable meal - the perfect (& unexpectedly delicious) opening act to our night.
Love Siam! Been coming here for years & the food, drinks, ambiance & service have consistently been amazing. Thank you & I look forward to my next visit.
Great night! Our server Marilee was awesome, super friendly & gave us great drink & food recommendations. Everything was delicious. We'll definitely be back. Thanks!
upon arrival, the lighting was warm & inviting. The hostess was a little overwhelmed with takes outs, phones calls & guests arriving but was welcoming & pleasant. It took a little time getting our drinks as the bar staff was being bombarded but they were delicious. The food was amazing & our server was very courteous & proffessional. a great experience overall!
We went to Siam hoping to experience the MTL À table menu, however, when we were seated we were told that because there was a hockey game that evening, the service for the table d'hote would not start until 7p. Had I known this, I likely would have booked a later reservation but there was no mention of this at the time of booking.
We arrived slightly early & we were seated at the bar for a drink before our table became available, which was nice to just take in the ambiance & enjoy a beverage. Once seated we decided on some dishes & they were quite delicious, 10/10 across the board. Our server was also quite pleasant & checked in on us a few times throughout our meal.
The disappointing part was that it felt as though we were being rushed out. We barely sat for an hour & our meal was wrapped up. Additionally, we asked for the bill at the end, however, we still had 1/2 of our cocktails left & had intended to sit & enjoy them. When we were first seated we were told the next reservation for that table was 8:15pm & it was only 7:25pm so we figured we could chat & enjoy our drinks. However, our server promptly came over after we paid & said that the next guests arrived early (by an hour??) & that she was hoping we could clear our table within 5-10 minutes & that we could move to the bar if we really wanted to stay. Honestly, this put a damper on our experience for two reasons: (1) it felt like because we were potentially not going to spend more money that night we needed to leave & (2) we were early ourselves & sat at the bar, so why could the second set of guests who were an hour early not do the same?
All in all, our food was great but the night ended a bit sour for us with the service.
Went here on Saturday night, food was delicious, although the service was very slow. The entree arrived & we still had not received our drinks, my boyfriend wanted a water refill he had to ask twice, & they were not removing the dirty entree plates we had to ask them to do so. When the bills came they were all mix up with who ordered what, I had an overcharge of 3$ on my bill, waiter said he would leave it as is & to give less tip but had a face when I left 9%. You can't give bare minimum service & still expect 15%. In my opinion one visit was sufficient.
