Charles L.
12/27/2025
everything about the burgers were delicious! it was worth the wait & price! I definitely come back here again.
The Mighty Burger
$
Open
(12)
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1898 S Flatiron Ct
Boulder, CO 80301
The Mighty Burger, located at Upslope Brewing Company in Boulder, CO, specializes in serving delicious made-to-order burgers crafted from quality ingredients. With a focus on fresh, organic options, they pride themselves on offering a menu that features Colorado-raised grass-fed beef and a variety of tasty sides.
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Reviews
4.512 reviews
Carly W.
10/28/2024
Necessities for post-hike recovery: beer and burgers. So naturally after a hike in the Boulder area my hiking companion and I made our way to Upslope Brewing, home of The Mighty Burger, to do just...
Hannah M.
5/24/2025
Tucked inside upslope brewing company, this hidden burger joint is definitely worth a try. I did have to take off a star though since our online order wasn't in their system and we had to order...
Sharon L.
5/27/2025
Very good burgers and a completely chaotic ordering and pickup experience at this "pop up" inside of a brewery/bar. Arrived after ordering and the fella didn't get the online order so we had to go...
A G.
9/27/2025
Waited an hour for cold food. Typically a good option but understaffed and, if crowded... don't bother.
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