Supermarket
Albertsons
8 locals recommend,
Location
2955 Alpine Blvd
Alpine, CA
Tips from locals
(If you want a super market.) I recommend you try the smaller but good and closer alternative first - -Barons Market at 1347 Tavern Road.
Albertson's is a great supermarket for picking up groceries before your trip up to Descanso. It's only 10 minutes south of Descanso, and right off the freeway.
About a 15 minute drive, so be sure you have what you need before heading up the mountain.