Diablo Burger

Flagstaff, AZ · Hamburger restaurant

Rating
4.3/5
★★★★☆ 4.3
Reviews
20
Rank in Flagstaff
#56
of 282 restaurants
City Percentile
65%
rating percentile
Address
Diablo Burger, 120 N Leroux St, Flagstaff, AZ 86001
Phone
(928) 774-3274
Website
www.diabloburger.com
Status
Closed · Opens 11 AM

Diablo Burger is a restaurant located in Flagstaff, AZ. It is one of 282 restaurants listed in Flagstaff. Its 4.3-star rating matches the Flagstaff city average of 4.2 stars. There are 10 photos associated with this location.

About Diablo Burger

Local-foods based burger joint proudly serving Flagstaff, Arizona since 2009

Hours

Saturday11 AM–9 PM
Sunday11 AM–9 PM
Monday11 AM–9 PM
Tuesday11 AM–9 PM
Wednesday11 AM–9 PM
Thursday11 AM–9 PM
Friday11 AM–9 PM

Customer Reviews

★★★★★ 5.0 Dishin’wD · Sep 2025

Lunch at Diablo Burgers was delicious. Daddy Kane burger and the choose your own were great. The rosemary fries were also nice and crispy. We will be back! Loved the Baylor root beer. Loved that maybe even more than the burgers.

★★★★★ 5.0 Courtney Boyett · Dec 2025

This place was delicious! The burgers were so juicy. They do have GF buns available that taste good and don’t crumble. Also their fries are in a dedicated GF fryer. Highly recommend!

★★★★★ 5.0 Greg Hirte · Oct 2025

We are from Wisconsin and have visited Flagstaff several times. This is our fourth visit here (which in itself says a lot). The burgers are made with prime, low fat beef. Very tasty with unique condiments. Buns are English muffins that are branded with a DN. French fries are freshly made and spiced well. Nice selection of wines, beers and soft drinks. We will visit Diablo Burger again!

★★★★★ 5.0 Steven McHugh · Jan 2026

The tastes, the scents, the scenery⛰️! This location, the staff and pure brilliance of your surroundings makes Diablo 🔥 burger number one in my books! And it’s a very big books we’re taking about here……they won my appetite fix and my AZ heart!!

★★★★★ 5.0 Hue Eryigit · Dec 2025

This burger is amazing! I had the Marilyn burger and it's one of the top three burgers I've ever had. It's super cozy, the staff is super friendly, and it's right in the center of the old town, so it's a really nice place to be. I'll definitely try the other burgers. Highly recommended 👌

Accessibility & Amenities

✓ Outdoor Seating ✓ Onsite Services ✓ Takeout ✓ Dine In ✓ Delivery ✓ Fast Service ✓ Great Beer Selection ✓ Serves Local Specialty ✓ Lunch ✓ Dinner ✓ Solo Dining ✓ Wheelchair Accessible Entrance ✓ Wheelchair Accessible Parking Lot ✓ Wheelchair Accessible Restroom ✓ Wheelchair Accessible Seating ✓ Alcohol

Services

Hamburger restaurantRestaurant

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This listing is informational. Contact the business directly to verify credentials, services, and availability.