Guillermo's
Updated Oct 2026
Downtown · 618 McCullough Ave, San Antonio, TX 78215, USA
Happy hours
Happy hours change. If we are behind, please help your friends — snap a pic and upload a photo of the current menu 📸
- Mon–FriMonday – Friday3 PM – 6 PM
Drinks
- Shots All Day$5.00
- 16oz Draft$6.00
- Wine$6.00
- Sangria$7.00
- Cucumber Martini$8.00
More
- 9oz Margs$6.00
- Piña Coladas$6.00
- Blue Hawaiian$7.00
- You Call It$7.00
- Mon–FriMonday – Friday6 PM – 8 PM
Drinks
- 16oz Draft$5.00
More
- 9oz Margs$5.00
- Piña Coladas$5.00
- Pain Killers$5.00
- Blue Hawaiian$6.00
- You Call It$6.00
- God Father$6.00
- Margs 12oz$7.00
Keep this listing accurate
Prices changed? New deal? Closed? Just tell us in plain words — our AI sorts out the details and a human approves it before anything goes live.