Yahoo
You can't tell but the party is like 1/3
Signage
Scenic view of Federal sets the mood
The single with cheese
Front
Drinks & Dessert
Small Double Meat Hamburger
Grandpa's Burger Haven Burgers ·$

Family owned and operated for over 60 years

Website: granpaburger.com

Phone: (303) 936-4463

Open now

  • Sat 9:30 AM - 8:30 PM

23 S Federal Blvd Denver, CO 80219 ·1382.19 mi

Is this your business? Verify your listing

Amenities

  • Family friendly

Reviews

yelp
3.5 198 reviews
5 star
82 4 star
40 3 star
17 2 star
21 1 star
38
Nika T. 10/27/26

Nice huge burger with good flavor and nice quality meat. We tried frings and a shake too. The shake was massive and had malt added to it and was so so good. The frings were lovely and I liked...

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Kevin H. 10/17/26

This is probably the best hamburger you can find in Denver. You would need to drive all the way to Bill's Jumbo Burger in Tulsa to find anything that could compete with this place.

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Gwen A. 08/04/26

When you are in Denver everyone says that you HAVE to have a burger from Grandpa's Burger Haven and they would be right. We loved their burgers so much that I never really tried anything else....

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Amanda M. 04/12/26

Waited 34 minutes for two of the driest hamburgers, an order of fries/rings and a corn dog on a Sunday at 1:30pm We actually ordered cheeseburgers and neither of our burgers had cheese on them....

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Mateo E. 04/10/25

After a day of Spring slush and some ski traffic, my young son was ravenous. He wanted McDonald's (don't blame me, he has two parents). Incredulous, I told him we'd try something better and...

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