Costco - 280 RIVERSOUND WAY, CA
NAPA, CA
Hours
Executive Member Hours
Monday - Friday9:00 AM - 8:30 PM
Saturday9:00 AM - 7:00 PM
Sunday9:00 AM - 6:00 PM
Gold Star & Business Member Hours
Monday - Friday10:00 AM - 8:30 PM
Saturday9:30 AM - 7:00 PM
Sunday10:00 AM - 6:00 PM
Hours may vary on holidays. Please call ahead to confirm.
Warehouse Services
Departments and Specialty Items
ATMBakeryEV Station*General Information*General Information - EnglishRotisserie ChickenSelf Check-outT-Mobile Cellular Kiosk