Subway

3.5
331 reviews

About

Sandwich RestaurantFast Food RestaurantRestaurantTake Out RestaurantCatererSubway
Your local Thornton Subway® Restaurant at 10376 N Colorado Blvd 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
10376 N Colorado Blvd, Thornton, CO
80229, United States

Hours

Reviews

3.5
331 reviews
5 stars
148
4 stars
49
3 stars
34
2 stars
20
1 star
80

What are people saying?

AI-generated from recent customer reviews

Customer Service

Mixed feedback on customer service; some employees were praised for their friendliness, while others were reported as rude and unhelpful.

Staffing Issues

Frequent complaints about understaffing, leading to slow service and overwhelmed employees.

Food Quality

Inconsistent food quality reported, with some customers receiving poorly made sandwiches or missing ingredients.

Cleanliness

Concerns raised about cleanliness, with some customers noting dirty tables and unsanitary conditions.

Operational Hours

Multiple reports of the store closing early or being out of ingredients, causing frustration among customers.
  • FL
    franki lopez
    Dec 26, 2025
    5.0
    I normally don't like to come to places an hour before they close but the guy who helped me was so nice didn't make me feel like a bourbon, I was sad cause they only had barely an pickles left I ask if he can pour the juice on top of my sandwich cause I normally ask for extra pickles and he did! It was so simple but the customer service was great! Thank you!
  • AM
    Angel Martinez
    Dec 1, 2025
    5.0
    The Spanish older wonderful lady is so sweet ! I would come back she’s so nice and she’s always cleaning and smiling!
  • AC
    Ashlynn Chabot
    Dec 1, 2025
    5.0
    I work nights, so I wasn’t aware that this location opened at 9am, and when I went, it was only 8:30. Seeing as it was closed, I headed back towards my truck, but a wonderful nice lady named Gail came out, and opened the store 1/2 hour early for me. She was kind, compassionate, considerate, observant, and amazing while communicating. I will be recommending, and coming back (after 9am of course).
  • JD
    Johns Dimlae
    Nov 22, 2025
    1.0
    Weird customer service, the staff does not seem trained as they didn't understand basic orders, and I was served burnt bread that was ultimately inedible. It's clear whoever owns this Subway is incompetent. Take 5 minutes to drive up the road to 120th and go to that Subway instead, avoid this one.
  • SA
    Sabi Ay
    Nov 21, 2025
    1.0
    Around 4pm, The older woman who made my sandwiches was very rude. I don't know if she was being sarcastic or if she was slow. I wouldn't come back.

Frequently Asked Questions About Subway

What types of sandwiches does Subway at 10376 N Colorado Blvd offer?

This Subway location offers footlongs, 6" sandwiches, wraps, and salads with fresh cut veggies, toppings, protein choices, and fresh-baked bread.

What are the operating hours for Subway in Thornton, CO?

Subway is open Monday to Friday from 9:00 AM to 10:30 PM, and on weekends from 9:00 AM to 10:00 PM.