San Marcos
Swig in San Marcos, TX is a drive thru soda shop where you can order dirty sodas, refreshers and treats. The San Marcos store details, hours and popular drinks are below.
Location Details
Swig Guadalupe
180 North IH 35
San Marcos, TX 78666
Phone: (512) 938-3080
Hours
- Monday: 9:00 AM to 9:00 PM
- Tuesday: 9:00 AM to 9:00 PM
- Wednesday: 9:00 AM to 9:00 PM
- Thursday: 9:00 AM to 9:00 PM
- Friday: 9:00 AM to 10:00 PM
- Saturday: 9:00 AM to 10:00 PM
- Sunday: 11:00 AM to 8:00 PM
What to order in San Marcos
Popular Swig drinks to try include the Texas Tab (Dr Pepper, vanilla, coconut cream), the Founder (Diet Coke, sugar free coconut, fresh lime, coconut cream), and Shark Attack (Sprite, lemonade, blue raspberry, gummy shark). For caffeine-free picks, try the Refreshers or any Sprite-based drink.
Frequently Asked Questions
Where is Swig in San Marcos?
Swig in San Marcos is at 180 North IH 35, San Marcos, TX 78666.
What are Swig’s hours in San Marcos?
Swig in San Marcos is open Monday to Thursday from 9:00 AM to 9:00 PM, Friday and Saturday from 9:00 AM to 10:00 PM, and Sunday from 11:00 AM to 8:00 PM.
Which Swig drinks in San Marcos are caffeine-free?
Refreshers and Sprite-based drinks, such as Shark Attack and Hula Girl, are caffeine-free.
Browse the full Swig menu and all Swig locations. This is an independent fan guide, not Swig’s official site.
Last updated: November 2, 2026