Holy Terror Coffee & Fudge

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(33)

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804 Highway 16A Ste 4
Keystone, SD 57751
Decadent fudge and freshly roasted coffee make one heavenly pair. If you call Keystone home or find yourself passing through, come check us out!

Reviews

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4.033 reviews
Karen V.
7/1/2025

I loved everything about Holy Terror Coffee, their drinks are delicious, accompanied by soft and well-prepared bagels. The space is cozy and magical. It is highly recommended to come

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Jessica P.
6/17/2025

Decent enough coffee. It wasn't very hot which was unfortunate and tasted kind of mediocre but served its purpose. Tasted like chain coffee tbh.

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Mitch P.
9/22/2024

We got here just before it closed at 9pm and the people behind the counter were very helpful. We were surprised that there was a bagel store here so had to try it out and were very happy we...

Rachel S.
5/27/2025

Awful. The absolute worst I've ever ordered. My 6 year old daughter threw away her frappe. I ordered an americano and got watered down coffee WITH milk. When I asked them to fix it, they stared at...

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Dan Z.
7/31/2023

I won't lie, there's only two reasons I chose this spot over the others: 1, yelp reviews, and 2, because if their menu drink, the Buffalo Tail. It caught my eye and I had to try it. It was...

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