Skip to content
Return to Nav
Get 1/2 Price Drinks and Slushes any time you Order Ahead using the SONIC app!

Sonic Drive-In 702 S. Key Avenue, Lampasas

6:00 AM - 10:00 PM
6:00 AM - 10:00 PM
6:00 AM - 10:00 PM
6:00 AM - 10:00 PM
6:00 AM - 12:00 AM
7:00 AM - 12:00 AM
7:00 AM - 10:00 PM
Get Directions
Address
702 S. Key Avenue Lampasas, TX 76550 US
(512) 556-6834(512) 556-6834
(Call this Drive-in)
(866) 657-6642(866) 657-6642
(Call for customer service inquiries)
Hours:
Day of the WeekHours
Mon
6:00 AM - 10:00 PM
Tue
6:00 AM - 10:00 PM
Wed
6:00 AM - 10:00 PM
Thu
6:00 AM - 10:00 PM
Fri
6:00 AM - 12:00 AM
Sat
7:00 AM - 12:00 AM
Sun
7:00 AM - 10:00 PM

$1 HOT DOGS

ALL DAY on Thursday 8/29!
Find a Location

New Extra Long Philly Cheesesteak

Made with hearty, grilled steak and onions topped with cheese sauce, all atop a warm bun.
See Details

$2.99 Carhop Classic

Choose between a Quarter Pound Double Cheeseburger and a 6" Philly Cheesesteak to pair with medium Tots for just $2.99
See Details
Get the Sonic App!
Get rewards, find locations, pay with your phone, send gift cards to friends, and more!

About Sonic Drive-In 702 S. Key Avenue Lampasas

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!
www.sonicdrivein.com

Check Us Out on Instagram

Nearby Sonic Drive-In Locations

Nearby Locations

Sonic Drive-In 830 Highway 190 E., Copperas Cove

Today's Hours:
6:00 AM - 11:00 PM
6:00 AM - 11:00 PM
6:00 AM - 11:00 PM
6:00 AM - 11:00 PM
6:00 AM - 12:00 AM
6:00 AM - 12:00 AM
6:00 AM - 11:00 PM
830 Highway 190 E. Copperas Cove, TX 76522 US
(254) 547-7047(254) 547-7047
17.41

Sonic Drive-In 904 Buchanan Drive, Burnet

Today's Hours:
6:00 AM - 10:00 PM
6:00 AM - 10:00 PM
6:00 AM - 10:00 PM
6:00 AM - 10:00 PM
6:00 AM - 11:00 PM
7:00 AM - 11:00 PM
7:00 AM - 10:00 PM
904 Buchanan Drive Burnet, TX 78611 US
(512) 756-8880(512) 756-8880
21.19

Sonic Drive-In 5303 John David Drive, Killeen

Today's Hours:
6:00 AM - 10:00 PM
6:00 AM - 10:00 PM
6:00 AM - 10:00 PM
6:00 AM - 10:00 PM
6:00 AM - 12:00 AM
8:00 AM - 11:00 PM
8:00 AM - 10:00 PM
5303 John David Drive Killeen, TX 76549 US
(254) 628-8003(254) 628-8003
22.32

Sonic Drive-In 1514 S Fort Hood Street, Killeen

Today's Hours:
6:00 AM - 11:00 PM
6:00 AM - 11:00 PM
6:00 AM - 11:00 PM
6:00 AM - 11:00 PM
6:00 AM - 12:00 AM
6:00 AM - 12:00 AM
6:00 AM - 11:00 PM
1514 S Fort Hood Street Killeen, TX 76542 US
(254) 554-6480(254) 554-6480
25.72