Peerspace is the easiest way to book unique venues for 21st birthdays. We also have spaces for productions and meetings.
Discover SpacesEvery day we uncover new, creative spaces perfect for your 21st party — from neighborhood galleries to hidden rooftops, and beyond.
Our spaces are priced to fit your budget. Hire by the hour for your 21st birthday without worrying about hidden fees.
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.
Birthday Party Event Space, Warehouse/ Industrial Style With Immersive Visuals
Overland, Denver, CO5.0 (2)
60 guests
Open Game Room with Shuffleboard, Foosball Table, and Pool Table perfect for your next event
Lowry, Denver, CO5.0 (2)
25 guests
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.
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.
Saturdays are the most popular day for booking 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%.
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.