Brand Certified
Whataburger
4.2(2667 reviews)
Certified by Whataburger • Mar 08, 2026
Business Details
4040 S INTERSTATE 35, SAN MARCOS, TX
78666, United States
Certified by Whataburger • Mar 08, 2026
(512) 754-7375
Certified by Whataburger • Mar 08, 2026
http://www.whataburger.com/
Certified by Whataburger • Mar 08, 2026
About
Certified by Whataburger • Mar 08, 2026
Fast Food RestaurantBurger JointChicken RestaurantBreakfast RestaurantTake Out RestaurantAmerican Restaurant
Since 1950, Whataburger has proudly served a bigger, better burger. It all started when a young entrepreneur named Harmon Dobson had a bold idea: to serve a burger so big that it took two hands to hold, and so good that after a single bite customers couldn't help but exclaim, “What a burger!” He named his humble burger stand in Corpus Christi, Texas, “Whataburger.” Over six decades later, we're still family owned and operated. Each and every Whataburger® is still made to order. We still use 100% pure beef and serve it on a big, toasted five-inch bun. And now, as we proudly serve burgers, chicken, salads and breakfast at more than 800 Whataburger locations across the country, that first burger stand is still close to our hearts.
Details
- Dine-inAvailable
- DeliveryAvailable
- TakeoutAvailable
- Credit cardAvailable
Location
Certified by Whataburger • Mar 08, 2026
Hours
Certified by Whataburger • Mar 08, 2026
Reviews
4.2
2,667 reviews
5 stars
1,555
4 stars
564
3 stars
218
2 stars
104
1 star
189
- MBMike B5 days ago1.0Not sure what this black stuff in my shake is but I'm not drinking it
- RTRyan TurnerMar 6, 20265.0Always good food come here often. I did have a long wait today 25+mins for just a salad but kept my cool and they made it right and gave me 2 free apple pies. Staff is friendly and always smiling 😃
- KCKyle CFeb 20, 20261.0This restaurant considers this crispy bacon.
- E0Elisardz78@gmail.com 040502Feb 18, 20265.0Todo excelente , rapido, caliente y baño limpio
- JMJJ McKennonJan 30, 20263.0I usually dont write negative reviews, but last night my family waited patiently in the busy drive thru and got on the road to find that our order was wrong. We called and let them know about the discrepancy. They said they would refund. When we got home we called again and they told us that unless we come back to the restaurant there's nothing that can be done. Thats cool, but we live 30 minutes from location and don't go there frequently.
Frequently Asked Questions About Whataburger
What are the operating hours for Whataburger in San Marcos, TX?
Whataburger in San Marcos is open 24 hours every day of the week.
Does Whataburger offer curbside pickup and delivery services?
Yes, Whataburger provides both curbside pickup and delivery services for customer convenience.
Where is the Whataburger located in San Marcos?
It is located at 4040 S Interstate 35, San Marcos, TX 78666, USA.
Does Whataburger serve breakfast and vegetarian options?
Yes, Whataburger serves breakfast and offers vegetarian options.
Is Whataburger in San Marcos wheelchair accessible?
Yes, this location has wheelchair accessible entrance, parking, seating, and restrooms.
Can I dine in at Whataburger or is it takeout only?
You can both dine in and take out at Whataburger; it also offers seating for customers.
Does Whataburger accept credit and mobile NFC payments?
Yes, the restaurant accepts credit cards, debit cards, and mobile NFC payments; cash is not required.
Are dogs allowed at Whataburger?
Whataburger allows dogs outside but does not permit dogs inside the restaurant.
What nearby restaurants could I visit before or after dining at Whataburger?
Nearby restaurants include McDonald's, Zaxby's, Hat Creek Burger Company, Taco Bell, and Craig O's Pizza & Pastaria.
Where can I shop near Whataburger in San Marcos?
Nearby shopping options include Texas Outlet, Tanger Outlets San Marcos, Zales Outlet, Dickies Retail Store, and Journeys.
Are there any nearby coffee shops near Whataburger for a drink?
Yes, Starbucks has two locations nearby for coffee and drinks.
Brand Certified Facts from Whataburger
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Certified March 08, 2026Yext Knowledge Graph
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