Rent a 21st birthday venue in Denver, CO

Discover thousands of unique 21st birthday venues for rent perfect for your event.

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Denver, CO, United States

How 21st party venues work on Peerspace

Peerspace is the easiest way to book unique venues for 21st birthdays. We also have spaces for productions and meetings.

Discover Spaces

Unique venues

Every day we uncover new, creative spaces perfect for your 21st party — from neighborhood galleries to hidden rooftops, and beyond.

Honest pricing

Our spaces are priced to fit your budget. Hire by the hour for your 21st birthday without worrying about hidden fees.

Smooth bookings

No more messy contracts. We build the tools to make hiring out a space for your 21st party as easy as the click of a button.

Frequently Asked Questions

Pricing and popularity information in this section is based on proprietary Peerspace booking data, reflecting recent booking activity and the latest data available through February 2026.

How much does a 21st birthday venue cost to rent in Denver?

21st birthday venues in Denver average $155 per hour to rent, but it’s easy to spend less or more depending on what you’re looking for.

What's the best day to rent a 21st birthday venue in Denver?

Saturdays are the most popular day for booking 21st birthday venues in Denver.

How popular are 21st birthday venues in Denver?

Our local hosts have welcomed 8928 people into their 21st birthday venues with reviews averaging 4.92 stars. Most even said they would book again -- about 99%.

How long do people rent 21st birthday venues in Denver?

Most 21st birthday venues are scheduled for 4 hours, with 42 people in attendance. You’ll find the most 21st Birthdays starting between 5:00 PM and 6:00 PM.

Updated February 19, 2026Our data is refreshed in real time using booking trends, verified guest reviews, and direct partner updates — with additional quality checks from our team.