Sonic Restaurants Address400 East US Highway 290, Hays County, Dripping Springs, US Websitehttps://locations.sonicdrivein.com/tx/drippingsprings/400-east-highway-290.html AreaHays County, Dripping Springs, United States Open on map Directions Back to directory search ☆ ☆ ☆ ☆ ☆ Submit