Cult burger chain slides into San Antonio with special pop-up eatery | SAN ANTONIO XYZ |

In celebration of Valentine’s Day, White Castle will spread the slider love February 14 and 15 with a pop-up restaurant at H-E-B’s store at 12125 Alamo Ranch Pkwy. in Northwest San Antonio.   Update: Since publication, all time slots for both February 14 and February 15 have been claimed. We will update this story if White Castle makes more available.