Costco at 150 S. Bent Ave, San Marcos, California. Find store hours, phone number, driving directions and answers to frequently asked questions below.
Just off 150 S. Bent Ave, this Costco offers an extensive selection of bulk items and everyday essentials for the local community in San Marcos. The store is conveniently located near various residential areas, making it easy for both locals and visitors to stock up on their favorite products.
Address & Contact
Costco
150 S. Bent Ave,
San Marcos, CA 92078
San Marcos, CA 92078
760-410-5681
Store information verified in 2026
Store Hours
Monday7:00am - 6:00pm
Tuesday7:00am - 6:00pm
Wednesday7:00am - 6:00pm
Thursday7:00am - 6:00pm
Friday7:00am - 6:00pm
Saturday7:00am - 6:00pm
Sunday7:00am - 6:00pm
Store hours may vary. Please call to confirm.
Location & Map
Costco - San Marcos is located on 150 S. Bent Ave, San Marcos, CA 92078
Nearby Locations
Costco - San Marcos
725 Center Drive, San Marcos, CA 92069
725 Center Drive, San Marcos, CA 92069
3 miles
Costco - Vista
1755 Hacienda Dr, Vista, CA 92081
1755 Hacienda Dr, Vista, CA 92081
6 miles
Costco - Carlsbad
951 Palomar Airport Rd, Carlsbad, CA 92011
951 Palomar Airport Rd, Carlsbad, CA 92011
7 miles
Costco - San Diego
12350 Carmel Mountain Rd, San Diego, CA 92128
12350 Carmel Mountain Rd, San Diego, CA 92128
12 miles
Costco - Poway
12155 Tech Center Dr, Poway, CA 92064
12155 Tech Center Dr, Poway, CA 92064
16 miles
Costco - San Diego
4605 Morena Blvd, San Diego, CA 92117
4605 Morena Blvd, San Diego, CA 92117
22 miles
Frequently Asked Questions
How do I get directions to this Costco?
To find directions to this Costco, use your preferred mapping service or GPS app to navigate to 150 S. Bent Ave, San Marcos, California.