JAX Burgers Fries Shakes - San Marcos TX

09/18/2026

🍔 NATIONAL CHEESEBURGER DAY 🍔

If there was ever a day to treat yourself to a burger… this is it. 😏

Come celebrate with a JAX burger, crispy fries, and a milkshake!

Happy National CheeseBurger Day from JAX! 🍔🔥

📍 117 East Hopkins Street

09/05/2026

JAX made the news! 📺🍔

We’re going to have a blast being part of the Texas State Block Party today and serving up burgers right here in downtown San Marcos. Always proud to be part of the Bobcat community! 🐾

Eat ’Em Up, Cats! 🤘🍔

08/24/2026

Quality starts with the beef 🐄🍔

At JAX, we’ve never believed in cutting corners on the most important part of a burger.

We’re intentional about the beef we serve and work with trusted suppliers to source quality ground beef that meets the best standards.

Could we buy cheaper beef? Absolutely.

But we’d rather serve a burger we’re proud to put the JAX name on.

Great burgers start with great ingredients - and quality is something we’re not willing to compromise on.

Better beef. Better burgers. That’s JAX.

08/17/2026

🚨 NOW HIRING AT JAX! 🍔

We’re looking for reliable, hardworking people to join our team!

Requirements:
• Restaurant experience required
• Must have weekend availability
• Dependable and ready to work in a fast-paced environment
• Positive attitude and team-player mentality

Interested? Send your resume to [email protected]

08/15/2026

🎓 WELCOME BACK, TEXAS STATE BOBCATS! 🐾❤️

Back in San Marcos means it’s time for a JAX burger. 🍔

Show your Texas State student ID on August 15th & 16th and get 15% OFF your order!

📍 117 E. Hopkins St., right on the Square!

Grab your friends, come hungry, and kick off the semester with JAX! 🍔🍟🥤

SanMarcosEats DowntownSanMarcos

07/15/2026

🌭 NATIONAL HOT DOG DAY 🌭

One day. One great deal.

Celebrate National Hot Dog Day with us on Wednesday, July 15 and enjoy Hot Dogs for just $5 ALL DAY!

Whether you're stopping in for lunch, dinner, or a quick bite, it's the perfect excuse to grab a classic.

📍 JAX Burgers
117 E. Hopkins • San Marcos

Tag a friend who owes you a hot dog. 🌭👇

Best of Hays 2023: Burger, Fries, Onion Rings, Shakes 2024: Burger, Fries, Shakes, Fast Food 2025: Burger, Shakes, Fast Food

07/13/2026

We’re incredibly honored to be recognized as the 2026 Texas State Family Choice Award Winner. Thank you to our amazing community for making JAX Burgers a San Marcos favorite. Here’s to many more burgers, fries, shakes, and memories together! ❤️

06/22/2026

Welcome to JAX, let me show you around!

This is where the magic happens! From fresh hand-pressed burgers and loaded fries to shakes, wings, and the best burger in Hays County…this is JAX!!! 🍔🥤🔥🍟🍗