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Rio Grande Mexican Restaurant

4.2
(2,443 reviews)

Business Details

1101 Walnut Street, Boulder, CO
80302, United States
(303) 444-3690
https://riograndemexican.com/locations/boulder/

About

Tex-Mex RestaurantMexican RestaurantRestaurant
Delicious Tex Mex and Margaritas - located just off Boulder’s famous Pearl Street Mall! We are open for dine-in service as well as food and margaritas for takeout. Whether you're coming in to unwind and dine with us, to have a drink on our rooftop patio with ​sweeping views of the Flatirons, bringing food home for the family or just grabbing some margs for a fun night at home, the Boulder Rio is a delicious escape.

Details

  • Dine-inAvailable
  • DeliveryAvailable
  • TakeoutAvailable
  • Accepts reservationsAvailable

Location

Rio Grande Mexican Restaurant
1101 Walnut Street, Boulder, CO
80302, United States

Hours

Monday11:00 AM - 10:00 PM
Tuesday11:00 AM - 10:00 PM
Wednesday11:00 AM - 10:00 PM
Thursday11:00 AM - 11:00 PM
Friday11:00 AM - 11:00 PM
Saturday11:00 AM - 11:00 PM
Sunday11:00 AM - 10:00 PM
11/26/202611:00 AM - 11:00 PM
12/24/202611:00 AM - 11:00 PM
12/25/202611:00 AM - 11:00 PM

Menu

7 menus · 280 items

Explore offerings from Rio Grande Mexican Restaurant on 1101 Walnut Street in Boulder, with popular appetizers, salad, soup, and burritos available at this location.

Dinner

40 items

Drinks

141 items

Lunch

46 items

Happy Hour

24 items

Brunch

12 items

Dessert

5 items

Vegan Menu

12 items

Reviews

4.2
2,443 reviews
5 stars
1,347
4 stars
605
3 stars
275
2 stars
96
1 star
120
  • NM
    Nape McJigglynut
    5 days ago
    1.0
    Food was good. People who worked there were nice except for one lady on the second floor who told all of us to leave because we were in the way very rudely. We also had to sit out in the rain and get drenched while they told us they had no seats available. Would go again as long as we don’t have to sit in rain.
  • MC
    Megan Cook
    Jul 12, 2026
    5.0
    The best place in Boulder to get a marg!!! Absolutely love all the staff!!! Charice came by to check on us and is the best!!! We absolutely love the staff!
  • TS
    Timothy Schwehr
    Jul 11, 2026
    2.0
    Made a reservation for the roof top and they sat us next to the bar. Asked to move outside and they did but we're not happy. Food came and it was tasteless. Guacamole was ok as well as the salsa, but that was it. 2/5 stars - never going back.
  • LH
    Lucy Hollrah
    Jul 6, 2026
    5.0
    Great spot for family dinner! Kal makes the best drinks and the best conversation. A must try!
  • DK
    D K
    Jun 30, 2026
    5.0
    Look, if you know what to order, this place is great! We like the steak fajitas a lot! We are gluten free so we appreciate this as a staple when we are in the mood for a margarita.

Frequently Asked Questions About Rio Grande Mexican Restaurant

Where are you located?

We are located off Pearl Street on the corner of Walnut & 11th!

Do offer happy hour specials?

Yes, we do! Check out our happy hour menu online which is available Monday through Friday from 3pm to 6pm!

Brand Certified Facts from Rio Grande Mexican Restaurant

This information is certified by Rio Grande Mexican Restaurant and published from the brand's official system of record. Data is distributed through an enterprise-grade knowledge management platform. Learn more about our data sources
Certified July 26, 2026Yext Knowledge Graph
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