Whataburger — Guadalupe & I-35
1004 N State Highway 123, San Marcos, TX 78666
Today: Open 24 Hours
Whataburger in San Marcos, TX
2 restaurants in San Marcos
Whataburger runs 2 restaurants across San Marcos, all open 24 hours. Every address, phone number and today's hours are listed below, with a map to the closest orange and white roof.
Whataburger Locations in San Marcos
Whataburger — Centerpoint & I-35
4040 S Interstate 35, San Marcos, TX 78666
Today: Open 24 Hours
Whataburger Near San Marcos
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About Whataburger in San Marcos
Whataburger has been a Texas institution since 1950, and the San Marcos area is part of a network of 780 locations statewide. Every store cooks the same menu to order: quarter pound patties on five inch buns, Whatachick'n sandwiches, all day breakfast from 11 PM to 11 AM, and shakes in more than a dozen flavors.
Between dine in, drive thru, curbside and delivery, San Marcos's stores cover every way to get a burger. Individual hours and services are on each card above. Spot something outdated? Use the report link in the footer and we will fix it.
Whataburger in San Marcos FAQ
San Marcos has 2 Whataburger locations. Addresses and hours for each are listed above.
Every Whataburger in San Marcos is open 24 hours a day, seven days a week, including the drive thru at most stores.
Breakfast is served 11 PM to 11 AM every day, so the Honey Butter Chicken Biscuit is available all night and through the morning rush.
Yes, delivery is available through the Whataburger app, DoorDash, Uber Eats and Grubhub at local stores, and curbside pickup is offered too.
The 1004 N State Highway 123 location answers at (512) 353-0567. Phone numbers for every store are on the cards above.