# Rio Grande Tex-Mex Round Rock Restaurant in Round Rock, TX. Listed on Weird Wire ATX. Serving delicious Tex-Mex since 1999 The Original Rio Grande has been a Round Rock fixture for over two decades, built on handcrafted margaritas and sizzling fajitas prepared fresh from the grill. The menu spans traditional breakfast tacos, Chile con Queso that reviewers call liquid gold, enchiladas with house-made mole, and Tex-Mex classics like carne guisada and carnitas. Each plate uses the same premium ingredients as their catering trays. Fajitas arrive hot on cast iron with perfectly seasoned beef or chicken, grilled peppers and onions, flour and corn tortillas, and sides of rice and beans. The bar stocks craft selections and their margaritas are handcrafted to order. Breakfast runs 8am daily with migas, huevos rancheros, chilaquiles, and a build-your-own taco bar. The dining room is unfussy and family-friendly, with efficient service and reliable on-time delivery for catering orders. Private parties welcome. VIP club members get birthday rewards and early access to new items. Rated 4.3 from 844 reviews on Google. These are Google's numbers, published with attribution. Weird Wire ATX keeps no stars of its own and publishes no review text or reviewer names. See [their Google profile](https://www.google.com/maps/place/Rio+Grande+Tex-Mex+Round+Rock/@30.523827599999997,-97.6864801,14z/data=!4m8!1m2!2m1!1sRio+Grande+Tex-Mex+Round+Rock!3m4!1s0x8644d19b10af1741:0x604ce0c23a49cba7!8m2!3d30.523827599999997!4d-97.6864801). ## Facts and where they came from | Fact | As published | Source | Recorded | Locked since | | --- | --- | --- | --- | --- | | Amenities | Groups, Family-Friendly, Free Parking Lot, Free Street Parking, Kids' Menu, High Chairs, Good For Kids, Has Changing Table(S), Debit Cards, Credit Cards, NFC Mobile Payments, Accepts Reservations, Wi-Fi, Restroom, Bar Onsite, Beer, Wine, Coffee, Alcohol, Cocktails, Quick Bite, Hard Liquor, Comfort Food, Small Plates, Vegan Options, Happy Hour Food, Happy Hour Drinks, Vegetarian Options, Private Dining Room, Cozy, Quiet, Casual, Sports, Fast Service, Great Cocktails, Great Beer Selection, Serves Local Specialty, Lunch, Dinner, Breakfast, Solo Dining, Wheelchair Accessible Seating, Wheelchair Accessible Entrance, Wheelchair Accessible Restroom, Wheelchair Accessible Parking Lot, Lunch, Dinner, Dessert, Seating, Catering, Breakfast, Table Service, Counter Service, Dine-In, Takeout, Delivery, Curbside Pickup, Onsite Services, No-Contact Delivery, Identifies As Women-Owned, Identifies As Latino-Owned | [Google Business Profile](https://www.google.com/maps/place/Rio+Grande+Tex-Mex+Round+Rock/@30.5238276,-97.6864801,17z/data=!3m1!4b1!4m6!3m5!1s0x8644d19b10af1741:0x604ce0c23a49cba7!8m2!3d30.5238276!4d-97.6864801!16s%2Fg%2F1vr3dkfn?hl=en&entry=ttu&g_ep=EgoyMDI2MDkwMS4wIKXMDSoASAFQAw%3D%3D) (their Google Business Profile) | 2026-09-04 | 2026-09-10 | | Google rating | 4.3 | [Google Business Profile](https://www.google.com/maps/place/Rio+Grande+Tex-Mex+Round+Rock/@30.5238276,-97.6864801,17z/data=!3m1!4b1!4m6!3m5!1s0x8644d19b10af1741:0x604ce0c23a49cba7!8m2!3d30.5238276!4d-97.6864801!16s%2Fg%2F1vr3dkfn?hl=en&entry=ttu&g_ep=EgoyMDI2MDkwMS4wIKXMDSoASAFQAw%3D%3D) (their Google Business Profile) | 2026-09-04 | 2026-09-10 | | Google review count | 844 | [Google Business Profile](https://www.google.com/maps/place/Rio+Grande+Tex-Mex+Round+Rock/@30.5238276,-97.6864801,17z/data=!3m1!4b1!4m6!3m5!1s0x8644d19b10af1741:0x604ce0c23a49cba7!8m2!3d30.5238276!4d-97.6864801!16s%2Fg%2F1vr3dkfn?hl=en&entry=ttu&g_ep=EgoyMDI2MDkwMS4wIKXMDSoASAFQAw%3D%3D) (their Google Business Profile) | 2026-09-04 | 2026-09-10 | | Hours | Monday: 9 AM–9 PM · Tuesday: 9 AM–9 PM · Wednesday: 9 AM–9 PM · Thursday: 9 AM–9 PM · Friday: 9 AM–9 PM · Saturday: 9 AM–9 PM · Sunday: 9 AM–9 PM | [Google Business Profile](https://www.google.com/maps/place/Rio+Grande+Tex-Mex+Round+Rock/@30.5238276,-97.6864801,17z/data=!3m1!4b1!4m6!3m5!1s0x8644d19b10af1741:0x604ce0c23a49cba7!8m2!3d30.5238276!4d-97.6864801!16s%2Fg%2F1vr3dkfn?hl=en&entry=ttu&g_ep=EgoyMDI2MDkwMS4wIKXMDSoASAFQAw%3D%3D) (their Google Business Profile) | 2026-09-04 | 2026-09-10 | | Links | google.com · riogranderoundrock.com | [Google Business Profile](https://www.google.com/maps/place/Rio+Grande+Tex-Mex+Round+Rock/@30.5238276,-97.6864801,17z/data=!3m1!4b1!4m6!3m5!1s0x8644d19b10af1741:0x604ce0c23a49cba7!8m2!3d30.5238276!4d-97.6864801!16s%2Fg%2F1vr3dkfn?hl=en&entry=ttu&g_ep=EgoyMDI2MDkwMS4wIKXMDSoASAFQAw%3D%3D) (their Google Business Profile) | 2026-09-09 | 2026-09-09 | | Main photo | Published on this listing | [Google Business Profile](https://www.google.com/maps/place/Rio+Grande+Tex-Mex+Round+Rock/@30.5238276,-97.6864801,17z/data=!3m1!4b1!4m6!3m5!1s0x8644d19b10af1741:0x604ce0c23a49cba7!8m2!3d30.5238276!4d-97.6864801!16s%2Fg%2F1vr3dkfn?hl=en&entry=ttu&g_ep=EgoyMDI2MDkwMS4wIKXMDSoASAFQAw%3D%3D) (their Google Business Profile) | 2026-09-04 | 2026-09-10 | | Price range | $10–20 | [Google Business Profile](https://www.google.com/maps/place/Rio+Grande+Tex-Mex+Round+Rock/@30.5238276,-97.6864801,17z/data=!3m1!4b1!4m6!3m5!1s0x8644d19b10af1741:0x604ce0c23a49cba7!8m2!3d30.5238276!4d-97.6864801!16s%2Fg%2F1vr3dkfn?hl=en&entry=ttu&g_ep=EgoyMDI2MDkwMS4wIKXMDSoASAFQAw%3D%3D) (their Google Business Profile) | 2026-09-04 | 2026-09-10 | | Facebook profile | https://www.facebook.com/RioGrandeRoundRock | [Their own website](https://www.facebook.com/RioGrandeRoundRock) (their own website) | 2026-09-09 | 2026-09-09 | | Yelp profile | https://m.yelp.com/biz/rio-grande-tex-mex-round-rock | [Their own website](https://m.yelp.com/biz/rio-grande-tex-mex-round-rock) (their own website) | 2026-09-09 | 2026-09-09 | | Business name | Rio Grande Tex-Mex Round Rock | Our first directory build (our own inference, not confirmed) | 2026-06-11 | 2026-09-10 | | Category | Restaurant | Our first directory build (our own inference, not confirmed) | 2026-06-11 | 2026-09-10 | | Description | The Original Rio Grande has been a Round Rock fixture for over two decades, built on handcrafted margaritas and sizzling fajitas prepared fresh from the grill. The menu spans traditional breakfast tacos, Chile con Queso that reviewers call liquid gold, enchiladas with house-made mole, and Tex-Mex classics like carne guisada and carnitas. Each plate uses the same premium ingredients as their catering trays. Fajitas arrive hot on cast iron with perfectly seasoned beef or chicken, grilled peppers and onions, flour and corn tortillas, and sides of rice and beans. The bar stocks craft selections and their margaritas are handcrafted to order. Breakfast runs 8am daily with migas, huevos rancheros, chilaquiles, and a build-your-own taco bar. The dining room is unfussy and family-friendly, with efficient service and reliable on-time delivery for catering orders. Private parties welcome. VIP club members get birthday rewards and early access to new items. | Weird Wire, unconfirmed (our own inference, not confirmed) | 2026-09-10 | 2026-09-10 | | Good to know | Breakfast service 8am daily · Lunch specials Monday-Friday 11am-3pm, prices around $10.99 · Catering available with fajita bar setup and on-time delivery · VIP Club members earn birthday rewards and exclusive specials · Building your own tacos with Al Gusto options available | Weird Wire, unconfirmed (our own inference, not confirmed) | 2026-09-10 | 2026-09-10 | | Logo | Published on this listing | Weird Wire, unconfirmed (our own inference, not confirmed) | 2026-09-10 | 2026-09-10 | | Phone | +1 512-671-7966 | Our first directory build (our own inference, not confirmed) | 2026-06-11 | 2026-09-10 | | Services | Fajitas Rio Grande · Handcrafted margaritas · Chile con Queso · Enchiladas with house-made mole · Breakfast tacos · Carne guisada · Carne asada · Carnitas · Botana Grande sampler · Catering with fajita bar · Private parties · Lunch specials Monday-Friday 11am-3pm | Weird Wire, unconfirmed (our own inference, not confirmed) | 2026-09-10 | 2026-09-10 | | Street address | 1720 N Mays St | Our first directory build (our own inference, not confirmed) | 2026-06-11 | 2026-09-10 | | Tagline | Serving delicious Tex-Mex since 1999 | Weird Wire, unconfirmed (our own inference, not confirmed) | 2026-09-10 | 2026-09-10 | | Website | https://riogranderoundrock.com/ | Our first directory build (our own inference, not confirmed) | 2026-06-11 | 2026-09-10 | | ZIP code | 78664 | Our first directory build (our own inference, not confirmed) | 2026-06-11 | 2026-09-10 | A locked fact was confirmed by the owner and no tool may overwrite it. Full receipts: https://weirdwireatx.com/round-rock/restaurant/rio-grande-tex-mex-round-rock/sources ## Hours - Monday: 9 AM–9 PM - Tuesday: 9 AM–9 PM - Wednesday: 9 AM–9 PM - Thursday: 9 AM–9 PM - Friday: 9 AM–9 PM - Saturday: 9 AM–9 PM - Sunday: 9 AM–9 PM ## How we know this is them Self-declared links only: their own website, their own Google profile, and the profiles their own site points at. - [Their website](https://riogranderoundrock.com/): Our first directory build, recorded 2026-06-11. - [Google Business Profile](https://www.google.com/maps/place/Rio+Grande+Tex-Mex+Round+Rock/@30.523827599999997,-97.6864801,14z/data=!4m8!1m2!2m1!1sRio+Grande+Tex-Mex+Round+Rock!3m4!1s0x8644d19b10af1741:0x604ce0c23a49cba7!8m2!3d30.523827599999997!4d-97.6864801): Their own Google Business Profile. - [m.yelp.com](https://m.yelp.com/biz/rio-grande-tex-mex-round-rock): Their own website, recorded 2026-09-09. - [facebook.com](https://www.facebook.com/RioGrandeRoundRock): Their own website, recorded 2026-09-09. ## Links - Listing page: https://weirdwireatx.com/round-rock/restaurant/rio-grande-tex-mex-round-rock - Listing data sources: https://weirdwireatx.com/round-rock/restaurant/rio-grande-tex-mex-round-rock/sources - This machine profile: https://weirdwireatx.com/round-rock/restaurant/rio-grande-tex-mex-round-rock/ai-info.md - Machine copy: https://weirdwireatx.com/p/sib6efii9iwz - Structured data: a schema.org LocalBusiness card is embedded in the listing page above as application/ld+json. There is no separate JSON endpoint.