Grandpa's Burger Haven
$ • Burgers, American
Hours:
23 S Federal Blvd, Denver
(303) 936-4463
About Grandpa's Burger Haven
Customers' Favorites
Small Single Meat Hamburger Fries Kids Soda
Large Triple Hamburger with Cheese
Double Bacon Cheese Burger
Small Single Cheese Burger
Single Giant Cheeseburger
Double Cheeseburger Jumbo
Double Burger with Cheese
Large Double with Cheese
Single Cheeseburger
Philly Cheese Steak
Grandpa's Burger Haven Reviews
Ratings
Menu
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Hours
| Monday | 9:30AM - 8:30PM |
| Tuesday | 9:30AM - 8:30PM |
| Wednesday | 9:30AM - 8:30PM |
| Thursday | 9:30AM - 8:30PM |
| Friday | 9:30AM - 8:30PM |
| Saturday | 9:30AM - 8:30PM |
| Sunday | 9:30AM - 8:30PM |
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Grandpa's Burger Haven is a classic burger joint with a long history on Federal. The burgers are made with thin patties and served at a great price. The service is good, although it can be slow during busy times. This casual, take-out style eatery has outdoor patio seating and is known for its large burgers, including the "big burger" that can feed two. Customers enjoy the throwback vibe and the helpful staff who seem to have a good time. The burgers are described as bigger than expected and tasting great, with the double cheeseburger being a popular choice. Customers also recommend trying the delicious shakes, including the Jalapeno Shake and the PB Shake. While the corn dog and fries may be overcooked, the milkshakes are outstanding, and customers plan to revisit to try other menu items.