SONIC DRIVE-IN Locations in San Marcos
1646 Aquarena Springs DriveSan Marcos, TX 78666
2830 South 1-35San Marcos, TX 78666
802 S. GuadalupeSan Marcos, TX 78666
San Marcos, TX Sonic Restaurants Near You | Drive-Thru Fast Food Locations
SONIC Drive-In in San Marcos is the ultimate dining experience for the whole family. We’ve got it all: breakfast favorites, delicious burgers, snacks and sides for any time of day, ice cream and frozen treats plus more than 1.3 million drink combinations. SONIC Carhops in San Marcos are ready to deliver your order to the comfort of your car.
Use the SONIC app at San Marcos Drive-In to get half price drinks and slushes any time plus exclusive offers and rewards! Customize your favorites just how you like them and pay with ease through the app.