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Restaurants in Jefferson Park

Ros Siam

4.6
596 Google reviews$$ · Moderate

Rates above the average for restaurants near Jefferson Park — one of 5 we've tracked here.

Things to Know

Ros Siam is an authentic Thai restaurant housed in a cozy Victorian home, known for its vibrant curries and pad thai with genuine Thai flavor profiles, located in Denver.

Reviewers consistently praise Ros Siam for serving some of the most authentic Thai food in Denver, with perfectly balanced flavors and proper spice levels that rival street food in Thailand, all served in an intimate Victorian house setting that sets it apart from typical strip-mall Thai restaurants.

  • Green Curry Fried Rice with wet sauce preparation is a standout dish worth ordering
  • Authentic Thai spice levels (up to level 5) are properly executed without relying solely on chili paste
  • Intimate, cozy atmosphere inside a charming old Victorian house rather than a strip mall
  • Attentive and friendly staff who go above and beyond service
  • Reasonable prices for high-quality, fresh ingredients
  • Maximum spice level (level 5) is genuinely very hot and not recommended for those with low spice tolerance

Based on Google reviews · AI summarized

Hours

Monday: 11:00 AM – 2:30 PM, 4:30 – 9:00 PM

Tuesday: 11:00 AM – 2:30 PM, 4:30 – 9:00 PM

Wednesday: Closed

Thursday: 11:00 AM – 2:30 PM, 4:30 – 9:00 PM

Friday: 11:00 AM – 2:30 PM, 4:30 – 9:00 PM

Saturday: 12:00 – 9:00 PM

Sunday: 4:00 – 9:00 PM

Open now

What Visitors Say

J

Joshua Pitruzzella

3 months ago

I absolutely loved this place. The restaurant is set inside the cutest little house, which makes the whole experience feel cozy and authentic. The food was incredible — honestly some of the best Thai food I’ve had in Denver, and it reminded me so much of the street food in Thailand. We ordered the tempura shrimp, tom yum soup, pad thai, green curry fried rice, and two Thai teas. Every single dish was packed with flavor and perfectly balanced. All the flavors were spot on. Our server was also so sweet and welcoming, which made the meal even better. I’d definitely recommend stopping by — this is a true gem.

v

vatsal shah

4 months ago

Quiet night for a Saturday but all the more convenient for us. This hidden gem of a restaurant serves amazing Green Curry Fried Rice. That's the reason we went here and all our expectations were met. Delicious food and great spice levels where they don't just add chili paste to make it hotter. We got their max level 5 spice and it was definitely kicking. I wouldn't recommend it for everybody but if you ever wanted proper Thai spiced food, this is the spot for it. We asked for the fried rice to be wet which I know sounds weird but it tastes amazing as they fry it with more curry sauce than just dry paste. Try it this way, you'll probably like it! The Tom Kha soup was very good as well and so was the Cream Cheese Wontons. 100% repeat restaurant for us.

C

Christine L

9 months ago

Cozy little restaurant with a friendly staff and delicious food. The pad kee mao or drunken noodles is absolutely delicious. Definitely recommend grabbing an iced Thai tea as well. Cannot wait to go back and try more dishes! Now for my standard comments. This location is clean and well kept. Indoor seating is comfortable.

K

Karel Van Velthoven

7 months ago

I don’t often give a 5* review, but the dishes we had were absolutely the closest to the real Thai taste I’ve ever had outside of Thailand. Also the atmosphere is quite unique for a Thai restaurant in the US, that are often located in a strip mall setting. Ros is nice to sit too, in an old Victorian house. We’ll sure be back!

Frequently Asked Questions

Is Ros Siam worth it in Jefferson Park?

Reviewers consistently praise Ros Siam for serving some of the most authentic Thai food in Denver, with perfectly balanced flavors and proper spice levels that rival street food in Thailand, all served in an intimate Victorian house setting that sets it apart from typical strip-mall Thai restaurants. Known for: authentic thai flavors in a charming house.

What do visitors love about Ros Siam?

Green Curry Fried Rice with wet sauce preparation is a standout dish worth ordering Authentic Thai spice levels (up to level 5) are properly executed without relying solely on chili paste Intimate, cozy atmosphere inside a charming old Victorian house rather than a strip mall Attentive and friendly staff who go above and beyond service Reasonable prices for high-quality, fresh ingredients

Is there anything to know before visiting Ros Siam?

Maximum spice level (level 5) is genuinely very hot and not recommended for those with low spice tolerance

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