Grandpa’s Burger Haven

04/06/2026

We Have A Breakfast Available now Everyday At 9:30AM
Thank you for your support

04/02/2026

Dear Value Customer,
Thanks to San Antonio Bakery Our Big Bun 6in is back now.
Thank you All for your understand and Support Us.

Online Order & Pick Up at store:
https://gbh.wrewardspos.com/online-order

Delivery:
https://order.online/store/-38375501?hideModal=true

Get delivery or takeout from grandpa's burger haven at 23 S Federal Blvd in Denver. Order online and track your order live. No delivery fee on your first order!

12/17/2025

https://www.doordash.com/store/grandpa's-burger-haven-denver-38375501/87517360/
We are doing DoorDash Delivery Now

Get delivery or takeout from grandpa's burger haven at 23 S Federal Blvd in Denver. Order online and track your order live. No delivery fee on your first order!

11/27/2025

Happy Thanksgiving 2025
We are open until 3:00pm

07/29/2025

https://www.facebook.com/share/p/1CG8AvzWdD/?mibextid=wwXIfr

Before trendy chains and Instagram melts, Grandpa’s was pressing thin, crispy patties on South Federal. Here’s why this no-frills burger stand is still crushing the smash game after 45 years. 🍔 Link in comments.

07/04/2025

We are Open Today
Happy July 4 2025

05/03/2025

Ice cream available now

05/03/2025

New sign’s on

04/20/2025

WE ARE OPEN TODAY
HAPPY EASTER EVERYONE

04/02/2025

https://gbh.wrewardspos.com/online-order
✨
#1 On The Big Big Bun
Old School And Fresh Make On The 6in Burgers
Full Of Flavor Milk Shake
📍23 S Federal Blvd, Denver CO 80219

03/30/2025

https://gbh.wrewardspos.com/online-order
#1 On The Big Big Bun
Old School And Fresh Make On The 6in Burgers
Full Of Flavor Milk Shake
At 23 S Federal Blvd, Denver CO 80219