Folsom Thai

Excellent food within walking distance of our hotel! Relaxed atmosphere! All three of our meals were superb and the service was excellent!

For the lunch special of $18, I got a Pad See Ew with chicken, one spring roll, and a pot of hot Jasmine tea. My colleague got pad thai with chicken. For an appetizer, I also got edamame. I came here for lunch at 11:50 on a Monday and 5 of the 12-ish tables were full, and there was also a steady stream of customers coming in to pick up food. The noise level was quiet enough to have a nice conversation, and I could bring a friend with hearing issues here. Some of the tables are right under the A/C vents, so I picked my table so that the air was not blowing directly on me. The whole place feels very clean and the tables were all wiped down. The Pad See Ew was delicious, I just wish it had a little more sauce. With chicken, which can be a little dry itself, I like my noodles more wet. I got medium level spice, which was consistent through the dish and kept a heat in my mouth for a few minutes and made my nose run a little, delightfully. The portion was big enough for me to take half of it home for lunch tomorrow. I would like to come back again and try something else.

This place is just okay, and convenient. But the flavors are way way off traditional Thai. We are trying to go to all of the Thai restaurants in the area and this one was on the list. As a point of comparison, Busaba in Louisville is better and Mountain Thai in Broomfield is fantastic. If you feel like a road trip try Mountain Thai--better than Thailand!

High quality food for an excellent affordable price. Service was fast and helpful. Menu is well laid out with plenty of suggestions. Food tasted fresh and very fragrant and flavorful. I was really happy that I chose this place for lunch. Inside very clean and welcoming. Free WiFi. Definitely recommend!

Ate here with our daughter coming in from out of town... the flavors were nice, could have come out in better time... deliveries were scattered and we were all eating at different times... over all tho, everyone enjoyed their meals... it's a little hole in the wall ish, a frequented restaurant that could use a good scrubbing, seats and table were a little bit tacky... would def go back for more... 4.3 stars

Great underground Thai spot in boulder, with all the typical dishes and a great lunch deal. It's tucked inside of a building complex, located close to Colorado University. They have a great lunch special where you can get a dish, a drink, and an appetizer for a cheap price. The dishes themselves are filling and the portions are good. Lots of seating indoors, and the ordering staff are very nice. If I lived in the area, this would probably be my routine go to Thai spot!

I was craving Khao Soi. Folsom Thai had Khao Soi. It was GREAT. I could've left it there, but there's a bit to expand on. It's a quaint somewhat hole-in-the-wall Thai restaurant in the lower floor of a split-level conglomerate of businesses. There's not much to say about its humble interior, as it's simple and to-the-point. As of this review (early 2023) they have a unique method of having you order at the counter, pay-up-front, and grab your own drinks and cutlery on your way to the table of your choice. Fine by me! Within a few minutes our food was brought out. We opted for drunken noodles and Khao Soi, my two go-to options when available at ANY Thai restaurant. They also have ramen and a few non-Thai options, but that's not why I came. Khao Soi absolutely hit the spot. Technically, traditionally, it would include chicken on the bone. But as a lazy foodie, I appreciate the easier chicken to inhale-- erm, I mean enjoy. The curry broth was phenomenal and my humble choice of mild spice level was right on the money for my pansy-level spice tolerance. Now, the drunken noodles were fine, but not the best I've had, nor even close. They satisfied the craving, but there was a lot to be desired with the combination of ingredients. I did get the combo, and the meats were all fine, but nothing jumped out much. The noodles were perfect, but that's about it. Still, it's a great place, with overall solid quality food. It's not the best Thai food I've had, but it's among the best in Boulder. And it's different enough from Aloy that I'll continue to go support both. Support local, am I right?

A bustling restaurant in the downstairs of a building that also has a sushi restaurant. You know it must be good when most tables were taken and a line to order at the counter. We ordered an interesting appetizer of fish cakes, I forget the actual name as my friend ordered them. Served with a vinegar sauce with cucumbers and some lettuce, it was tasty but a bit dry. We split the pad see ewe ordering it medium hot. I initially wanted hot, the next level up, but catered to my friend who can't take the heat. In the end it was a good level of spice. One of the better Pad See Ewe I've had as it wasn't too greasy. We ordered it as a combo with chicken, beef, and shrimp. $16; very reasonable.

Great food and speedy service! Basil fried rice was 10/10 and the fresh spring rolls with peanut sauce were delicious.

Simply the BEST Khao Soi I've ever had - I'm addicted. Tried the Tom Yum soup for the first time today - very good - felt healing. Can not go wrong with the pad thai either. Great foodie find in Boulder.