Rio Grande Mexican Restaurant
(303) 444-3690
1101 Walnut Street, Boulder, Colorado, 80302
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Did you know that Rio has a scratch kitchen? Every dish is crafted with care—from sourcing the freshest ingredients to preparing them in-house.
Take our Chile Rellenos, for example. Prepared with a house-roasted Chile and the perfect blend of skill, pride, and love. No shortcuts, just brilliance in the basics!
Business hours
| Monday | 11:00am to 10:00pm |
| Tuesday | 11:00am to 10:00pm |
| Wednesday | 11:00am to 10:00pm |
| Thursday | 11:00am to 11:00pm |
| Friday | 11:00am to 11:00pm |
| Saturday | 11:00am to 11:00pm |
| Sunday | 11:00am to 10:00pm |
About us
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.
Check out our new renovations!!
| Payment options | American Express, Cash, Discover, MasterCard, Visa |
| Year established | 1986 |
| Languages | English |
| Tags | mexican food, best margarita, tacos, fajitas, Shift Bar, margs to go, takeout |
| Specialties | margs to go, Margaritas, takeout food, Tacos, Fajitas, Tequila, Sopapillas, TexMex |
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