Brand Certified
Whataburger
4.1(2036 reviews)
Certified by Whataburger • May 17, 2026
Business Details
318 N HIGHWAY 123 BYP, SEGUIN, TX
78155, United States
Certified by Whataburger • May 17, 2026
(830) 372-3120
Certified by Whataburger • May 17, 2026
http://www.whataburger.com/
Certified by Whataburger • May 17, 2026
About
Certified by Whataburger • May 17, 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 • May 17, 2026
Hours
Certified by Whataburger • May 17, 2026
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
Reviews
4.1
2,036 reviews
5 stars
1,116
4 stars
399
3 stars
190
2 stars
106
1 star
190
- AMAerial MillerMay 13, 20261.0Ordered buttermilk sausage biscuit meal through door dash. Biscuit was hard as a rock, cheese cold and bacon hard. I had to drive to store for replacement. Never have this issue in 46. And made that clear to manager. Manager was very rude. Manager was persistent in telling employee not to replace my hashbrowns. Told her I didn’t get to eat mines because I had to drive to have sandwich replaced unfortunately…so I need that replaced as well. She told me to go to 46 and not come back. Never again will I ever come to this location again.
- AJAmanda JohnsonMay 8, 20265.0Bacon burger & onion rings
- LSLeonard StilesApr 24, 20265.0Always amazing
- AVAlfonso VelasquezApr 16, 20261.0Tried to do an online order to speed things up for the family. Turns out that was a mistake. Upon arrival I was informed they didn’t have what I ordered. I told them it was fine and gave them another option. 45 mins later my food was finally finished. I made it home to my wife with my kids. Fries was cold, food was cold my sandwich was already wrong to begin with even after correction. Then to top it off my son’s chicken sandwich was raw. This is ridiculous, and extremely unacceptable. I hope you guys get it together. Being busy in fast food is no excuse to serve raw food. You could kill someone with Salmonella or other bacteria. I hope to hear from WHATABURGER
- JMJay MartinMar 27, 20265.0This was a great lunch experience! Such a great staff at this restaurant. Service was speedy and with a smile, and the food was some of the best fast food I’ve had lately—well-prepared! I had the sweet and spicy bacon burger with onion rings, and both were great!
Frequently Asked Questions About Whataburger
What are the operating hours of Whataburger in Seguin, TX?
Whataburger in Seguin, TX is open 24 hours a day, 7 days a week.
Does Whataburger at 318 N HIGHWAY 123 BYP offer delivery and curbside pickup?
Yes, this Whataburger location offers both delivery and curbside pickup services.
Is Whataburger suitable for families with children?
Yes, Whataburger welcomes children and has high chairs and a children's menu available.
Does Whataburger serve breakfast, lunch, and dinner?
Yes, Whataburger serves breakfast, lunch, and dinner all day.
Are there wheelchair accessible entrances and seating at this Whataburger?
Yes, this location has wheelchair accessible entrances, parking, seating, and restrooms.
Can I pay at Whataburger using credit or debit cards and mobile NFC payments?
Yes, Whataburger accepts credit cards, debit cards, and mobile NFC payments.
Does Whataburger in Seguin, TX have free parking available?
Yes, this Whataburger location offers free parking in its lot.
What other food options are near Whataburger on Highway 123 Bypass?
Nearby food options include Schlotzsky's (with Cinnabon), Texas Crab Company, Quick Taco, Rocket Wings, and Sakura Sushi and Steakhouse, offering a variety of cuisines from sandwiches and seafood to Japanese and barbecue.
Are there shopping centers or stores nearby Whataburger for convenient errands?
Yes, nearby shopping locations include Ross Dress for Less, JCPenney, Payless ShoeSource, Marshalls, and The TJX Companies, allowing customers to shop for clothing, shoes, and more before or after dining.
What services are available near Whataburger for customers needing banking or financial assistance?
Customers can find Prosperity Bank, Schertz Bank and Trust, Farmers Insurance, Nationwide Mutual Insurance Company, Payment 1 Financial, and H&R Block nearby for their banking and financial service needs.
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