Avalanche

Very Positive (37 ratings)

21 Keys Escape Rooms

Escape room
IRL

Mark as done to rate

It’s was a beautiful morning in Colorado, and you decided that today was a great day for a hike in the back country. Things started off fine, but as it often does, the weather took a turn and you got caught in a blizzard. You really should have checked the weather report! The snow isn’t letting up, and to makes things worse, this area is known for its high avalanche danger. Needless to say, you need to find a way off this mountain in a hurry. What’s that in the distance, a ranger station!? Maybe you can find some help there? Do you think you can make if off the mountain before you get buried?

1-8
60 mins

Ratings

All ratings (37)

Very Positive

Gameplay: Very Positive

Atmosphere: Very Positive

Customer service: Very Positive

Reviews

Fiskmama

24 escape rooms

Excellent room. Creative puzzles and unique mechanics. Loved all of the different ways to engage different types of brains. 21 Keys delivers again!

Gameplay

Atmosphere

Customer service

Particularly interesting or different

Yes

Lots of unique puzzles

Story

Difficulty

Medium

Game tech

Mechanical

Ideal number of players

4-6

Scary

Not scary

Minimum age

Youngest in group

Was anything broken?

Live actors

Physically active

Not at all

Accessibility

Fairly accessible

Easy to find location

Yes

Parking

Easy

Safety

Yes

Oct 18, 2026 | Experienced Oct 18, 2026

jkniffen09

156 escape rooms

Fun game with some unique puzzles!

Gameplay

Atmosphere

Customer service

Particularly interesting or different

Yes

Story

Difficulty

Medium

Game tech

Mechanical

Ideal number of players

Scary

Not scary

Minimum age

Was anything broken?

Live actors

Physically active

Somewhat

Easy to find location

Yes

Parking

Easy

Safety

Yes

Aug 27, 2026

Conqueress

153 escape rooms

Superboosted

I absolutely loved this game! It was also our first time to meet the owner (which was great because we have played all of the games here). The puzzles have logic, connection, and everything plays through in a fun way. Great mix of old-school locks and new tech that pulls the theme together. Keep up the great work!!!

Gameplay

Atmosphere

Customer service

Live actors

May 24, 2026 | Experienced May 23, 2026

Nessren

280 escape rooms

We’ve done all the rooms here. This continues to impress. Immersive with great clueing and a variety of puzzles.

Gameplay

Atmosphere

Customer service

Difficulty

Medium

Easy if experienced

Scary

Not scary

Apr 11, 2026 | Experienced Apr 11, 2026

MrsCicc

122 escape rooms

Another awesome room from this group!! Their rooms are always so beautiful!! Not a super difficult room, except for one puzzle. A lot of creativity with things and we 100% overthought something that was a red-herring. 🤦‍♀️🫣 Love these guys!! Don’t skip any of their rooms!!

Gameplay

Atmosphere

Customer service

Particularly interesting or different

Story

Difficulty

Medium

Game tech

High tech

Ideal number of players

Scary

Not scary

Minimum age

Was anything broken?

Live actors

Physically active

Not at all

Easy to find location

Yes

Parking

Easy

Safety

Yes

Mar 6, 2026 | Experienced Mar 6, 2026

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