7-Eleven 400 El Camino Real, Belmont, CA94002 The 7-Eleven in Belmont is open 24 hours a day. It has an ATM right outside and ample parking. The store is clean and…More well stocked. The soda bar is kept very clean. 7-Eleven carries quick food that you can pick up and take with you like hot dogs, nachos and burritos. Plus, there is a microwave to warm up the food.