Turning 18 in Colorado? Congrats! It’s officially time to celebrate with something way better than another backyard BBQ. Whether you’re chasing chill RiNo energy, downtown spots that keep the party going, or a lowkey mocktail bar that still looks great on your Story — Denver’s got endless options. The best part? Parents can book everything online without breaking a sweat or the bank. The coolest 18th birthday party venues in the city are right at your fingertips. So yeah, let’s make your “I’m officially an adult” moment actually feel epic. Scroll on, lock in your dream space, and let Denver do the rest.
In Denver, prices of 18th birthday party venues average $218 hire fee per hour. Costs vary depending on guest capacity, popularity, location, and amenities like sound systems or bar services. Extra charges may apply for custom catering, decor, or event planning services. Packages with add-ons, such as DJs, photo booths, or other entertainment services, can also increase the overall cost. Check out the typical price ranges in Denver, based on Tagvenue data from October 2025:
| From $190 | hire fee per hour | |
| From $40 | per person |