For more than 60 years, SONIC, America’s Drive-In has built the ultimate dining experience with our drive-in restaurants and we proudly serve our guests in Lampasas,TX. We did it by sticking to what made drive-ins so popular in the first place: made-to-order American classics, signature menu items, and speedy service from friendly Carhops full of fun and personality. Cruise on over to us at 702 S. Key Avenue for the ultimate SONIC experience!
Fast-food burger & fries joint with an old-school feel, including retro drive-in service. Based on 878 reviews, the restaurant has received a rating of 4.2 stars. Price $
✔️ Dine-in ✔️ Drive-through ✔️ Delivery

Address:
702 S Key Ave, Lampasas, TX 76550
Phone: (512) 556-6834
Website:
Hours
| Thursday |
6 AM–11 PM |
| Friday |
6 AM–12 AM |
| Saturday |
8 AM–12 AM |
| Sunday |
8 AM–11 PM |
| Monday |
6 AM–11 PM |
| Tuesday |
6 AM–11 PM |
| Wednesday |
6 AM–11 PM |
Menu
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Menu Photos
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Reviews
Jody Loudamy
Had such great service that I had to leave a review. One employee (manager/cook) came out with the carhop to let me know that my daughter’s chicken strips (kid’s meal) came out looking odd and he didn’t feel comfortable serving them, so he decided to cook some others. Those came out odd as well and since we had been waiting about 10 minutes, he decided to make her some popcorn chicken (which you can’t even get with a kids meal). On top of the consideration for my family, our time, and our convenience they also gave us a coupon. If these employees are working while you come through, you are in great hands!
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Sarah Roberts
Great food and better drinks!!!! The staff here is very good and have gotten my order right every time I come here!!! Best Sonic I’ve ever been to
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Michele Haisler
Food is very fresh and service was very fast .
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Sarah Jenkins
My husband and I work over nights, and we’re often exhausted afterwards. Places like Sonic are great because we’re hungry and the staff are friendly, helpful and fast.
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Holly Hayward
Awesome indulgence yall!! Cant eat like this everyday because its not the best as far as having healthy options but its definitely worth the extra calories with all the different options to chose from. I love the Cherry limeade with extra cherry syrup to give it a kick. Something about adding cherry to a soda that really makes it all the better, even a regular cherry coke and add cherry. You can even do cherry vanilla drpepper with real cherries at the bottom like a prize for success or even strawberry chunks etc.. heck or have it slushed even.. get creative at Happy hour 1/2 pri ed drinks to expand your world a bit.. the possibilities are endless!
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Jean 934
Sonic in Lampasa, you are a traveler’s dream. You don’t just have bathrooms to be entered from the outside, you have a DESIGNATED woman’s bathroom with safety bars! As a road tripping senior citizen, I love this little extra mile you go. I love your cold brew coffee too! Thank you Sonic of Lampasa!
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Jana Hughes
We waited 20 minutes for two drinks. They lost our order. We were compensated with 2 expired .99 drink vouchers.
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Kenny M.
Can’t use the app for discount shows Lampasas location closed all the time, food was old and not enticing to return
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Amber Fithian
I absolutely love Mrs Janie, she is the reason I keep coming back.
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Craig Tyner
My hometown Sonic, fast friendly people, great food. Stop here at least once a week.
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