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Subway

3.2
(170 reviews)

Business Details

(760) 510-6416
https://www.subway.com

About

Sandwich RestaurantFast Food RestaurantRestaurantTake Out RestaurantCatererSubway
Your local San Marcos Subway® Restaurant at 344 S Twin Oaks Valley Rd brings bold new flavors and classic favorites to guests every day. Enjoy our famous Footlongs, 6" sandwiches, wraps, and salads, ordered quickly in the app or online, through convenient delivery, in-restaurant dining, or curbside pickup. We’re proud to offer a fresh alternative to typical fast food with fresh-cut veggies, tasty proteins, fresh-baked bread, and delicious cookies. We’re also here for your catering needs. All Subway® Restaurants are independently owned and operated by business owners who employ talented Sandwich Artists™.

Details

  • Dine-inAvailable
  • Drive-throughNot available

Location

Subway
344 S Twin Oaks Valley Rd, San Marcos, CA
92078, United States

Hours

Monday12:00 AM - 12:00 AM
Tuesday12:00 AM - 12:00 AM
Wednesday12:00 AM - 12:00 AM
Thursday12:00 AM - 12:00 AM
Friday12:00 AM - 12:00 AM
Saturday12:00 AM - 12:00 AM
Sunday12:00 AM - 12:00 AM

Menu

1 menu · 125 items

Explore offerings from Subway on 344 S Twin Oaks Valley Rd in San Marcos, with popular sandwiches, snacks & sides, dessert, and protein bowls available at this location.

Subway 23729-0 Menu en-US

125 items

Reviews

3.2
170 reviews
5 stars
70
4 stars
25
3 stars
6
2 stars
12
1 star
57
  • CT
    Crystal Trasvina
    2 days ago
    5.0
    Edgar did amazing! he killed it with the amount of people that came in during rush hour! He crushed it with a smile
  • SD
    Sharieff Diego
    May 18, 2026
    5.0
    Monisa has a great attitude
  • JH
    Jesus Hernandez
    May 18, 2026
    5.0
    Monisa has a great spirit and great customer service. Good vibes
  • JC
    Juan Conant
    Apr 29, 2026
    1.0
    I’ve always used Subway because it was fast and convenient when I’m in a rush, but this new self ordering system completely ruined the experience. They reduced the amount of staff so now one employee is stuck doing everything in the back while 15 people are waiting for their orders. It’s frustrating for customers and unfair to the workers. The whole system feels like it was designed to save the company money while putting more pressure and stress on employees. What used to be a quick stop now takes forever. I won’t be coming back, and I’m sure many other customers feel the same way.
  • SJ
    Sandra Jones
    Apr 28, 2026
    1.0
    This is the second time my son and I have come to the subway. They refuse to help people if you walk up to the counter that they require that you go to the kiosk and then they make you stand there and wait while they make sandwiches for 2530 minutes. It’s awful service. They don’t greet you. It’s one of the worst subways that I have ever been in.

Frequently Asked Questions About Subway

Where is the Subway restaurant located?

The Subway restaurant is located at 344 S Twin Oaks Valley Rd, Suite 149, San Marcos, CA 92078, Campus Marketplace S/C.

What are the pickup and delivery options available at this Subway?

You can choose In-Store Pickup, Curbside Pickup, or Delivery for your orders at this Subway.

Brand Certified Facts from Subway

This information is certified by Subway and published from the brand's official system of record. Data is distributed through an enterprise-grade knowledge management platform. Learn more about our data sources
Certified June 14, 2026Yext Knowledge Graph
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