We noticed that you're using an unsupported browser. The TripAdvisor website may not display properly.We support the following browsers:
Windows: Internet Explorer, Mozilla Firefox, Google Chrome. Mac: Safari.

Proto's Pizza

600 S Airport Rd, Longmont, CO 80503-6424
+1 303-485-5000
Map updates are paused. Zoom in to see updated info.
Reset zoom
Updating Map...
  • Excellent46%
  • Very good36%
  • Average10%
  • Poor6%
  • Terrible2%
Travellers talk about
“salad” (10 reviews)
“pineapple” (2 reviews)
Open Now
11:00 AM - 9:00 PMAll hours
$$ - $$$
600 S Airport Rd, Longmont, CO 80503-6424
All Details
Write a ReviewReviews (46)
Traveller rating
Traveller type
Time of year

1 - 10 of 46 reviews

Reviewed 18 November 2017

My wife and I took our 2-year old granddaughter here for lunch and enjoyed the visit. We bought a small cheese pizza for the baby and had a Hula Pie for us. The 14-inch medium was just enough food for us and the small pizza...More

Thank jumbojohnhb
Reviewed 17 September 2017 via mobile

The pizza is sooo lame it's a joke, if you think it's "awesome" it's because you have no frame of reference for good pizza!Again undercooked dough, never enough sauce at all & annoyingly overpriced, still!! Ice cold droughts, only a few but very cold, def...More

1  Thank Greg L
Reviewed 7 September 2017

My 8 yr old grand-daughter is gluten intolerant and she loves pizza. Well, we ate at Proto's & she just loved the pizza. They only served medium gluten free so that's what I ordered & she finished the whole thing. I had the Hawaiian pizza...More

Thank miyaca
Reviewed 12 July 2017

We liked their thin Napolitan type pizzas. Menu that can satisfy almost everybody. Good seasoning. And if you are planing to stay, they have a nice dinning room. Lots of parking space. Reasonable prices.

Thank McMarcus
Reviewed 21 June 2017

We've been going here for years and while it's certainly not the cheapest pizza in the area, it's a favorite. In fact, it's my kids' favorite place in town--they really like the thin Napoli style crust and the toppings are fresh. It's never greasy or...More

Thank Missy A
Reviewed 29 December 2016

Try their chipotle pizza sauce - yum. Love their thin crust pizzas - also fun watching them make the dough. Small but quaint location.

Thank KKfromCO
Reviewed 10 September 2016

I have always gone to Proto's during the lunch hour but have NEVER been disappointed in the speed of service, hotness of my pizza, freshness of my salad, friendliness of the staff. All entrees I have eaten have been excellent. Great menu variety. Located on...More

Thank jucubu
Reviewed 6 May 2016

So, I hate writing negative reviews about local places but- I either had unfortunate below average experiences or this pizza is over-rated and somebody needs to give a reality check to Proto's. Both experiences were less than fresh toppings. Literally canned stewed tomatoes on the...More

1  Thank Dadickster
Reviewed 26 April 2016

Proto's Pizza is my favorite pizza in Longmont, CO. Each time I visit my family & friends there I have to have this pizza! My favorite is the cheese pizza & dip the slices in balsamic vinegar & olive oil. It's got a different texture...More

Thank Peggy K
Reviewed 25 April 2016

Traditional, authentic pizza. That is to say not your cheese and topping heavy American interpretation .If that's what you like, fine but don't come to Protos, stick with Blackjack or Pizza Hut or what have you. Cute bar area with a good selection of beers,...More

Thank BruceTrautman
Nearby HotelsSee all 15 hotels in Longmont
Candlewood Suites Longmont
19 reviews
1.93 km away
Holiday Inn Express Longmont
196 reviews
1.94 km away
Courtyard Boulder Longmont
122 reviews
2.16 km away
Residence Inn Boulder Longmont
166 reviews
2.18 km away
Nearby Restaurants
72 reviews
.00 km away
Sakura Japanese Cuisine
56 reviews
.05 km away
Robin Chocolates
9 reviews
.00 km away
Nearby Attractions
Left Hand Brewing Company
254 reviews
3.37 km away
Longmont Museum & Cultural Center
95 reviews
4.65 km away
Longmont Farmers' Market
61 reviews
2.20 km away
Dougherty Museum
17 reviews
4.43 km away
Questions & Answers
Get quick answers from Proto's Pizza staff and past visitors.
Note: your question will be posted publicly on the Questions & Answers page.
Posting guidelines
Improve this listing

Restaurant Details

Rating summary
  • Food
  • Value
Dinner, Lunch
Restaurant features
Takeout, Seating, Waitstaff, Serves Alcohol
Good for
Open Hours
11:00 AM - 9:00 PM
11:00 AM - 9:00 PM
11:00 AM - 9:00 PM
11:00 AM - 9:00 PM
11:00 AM - 9:00 PM
11:00 AM - 9:00 PM
11:00 AM - 9:00 PM
Location and Contact Information
  • Address: 600 S Airport Rd, Longmont, CO 80503-6424
  • Location: United States  >  Colorado (CO)  >  Longmont
  • Phone Number: +1 303-485-5000
Is This Your TripAdvisor Listing?
Own or manage this property? Claim your listing for free to respond to reviews, update your profile and much more. Claim Your Listing