Half Fast Subs

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1215 13th St Ste A
Boulder, CO 80302
Largest Sandwich Menu in Colorado & US, Independently Owned, CU (University of Colorado-Boulder) Catering Specialists, Boulder Vegetarians & Vegans Love Us, Dog & Cycle Friendly. Eat and drink inside, on the patio, or we deliver. Home of Strong Islands and Mega-Ritas! Go Buffs!

Reviews

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4.0325 reviews
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Chris B.
11/8/2025

Great atmosphere, great food, friendly staff. Went with my daughter and had a turkey club. Very tasty.

Larry S.
10/23/2025

Disappointed that they now make a modern version of the Philly Cheesesteak -with Cheez Whiz, rather than the traditional version - with provolone cheese. The good news is that the steak, grilled...

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Josh M.
6/2/2024

Half fast subs was a cool little spot where I found that college students seemed to love. There wasn't any parking for this place which wasn't cool and the wait was pretty long for a single sub....

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Denise T.
1/4/2024

I really REALLY wish this place was in Denver or at least closer so I can go more often. I love Half Fast. They are one of my favorite sub shops of all time. With over 100+ sub choices you cannot...

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John L.
7/7/2023

I love half fast. When I was going to school at CU, I'd eat half fast once or twice a week. In the decades since, I always try to get a sandwich there whenever I'm in town. The atmosphere is...

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