21st Birthday Venues for Rent in Denver, CO

Booking costs of 21st birthday venues average $65 per person. 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:

Based on the popularity and user ratings on Tagvenue (updated September 2026), the best options include:

• Private Room at Diebolt Brewing Company in Sunnyside - rated 5/5
  Our user said: ‘And as long as you clean after there is no cleaning fee can’t beat that! I would definitely book again.’

• Entire Venue at Sterling Event Space in Civic Center - rated 5/5
  Our user said: ‘Venue was great and so beautiful!’

• Full Winery at Blanchard Family Wines in Lo-Do - rated 4.9/5
  Our user said: ‘The locations was fantastic and the venue was beautiful.’

You'll find 21st birthday venues in various sizes, from smaller spots to larger venues; keep in mind that the type of space and your chosen layout will affect the capacity! Below you can see the typical venue sizes in Denver, together with the standard prices in each size range, based on Tagvenue data (September 2026):

These are the venues within 0.5 mi from central Denver, available to book on Tagvenue:

• Full Winery at Blanchard Family Wines on 1855 Blake Street Suite 120 - 0.4 mi from center.
  Our user said: ‘The locations was fantastic and the venue was beautiful.’
• Large Collaborative at Venture X LoDo on 1800 Wazee Street Suite 300 - 0.4 mi from center.
  Venue said: Looking for a meeting room or event space in Denver - LoDo? Look no further than Venture X. Our modern meeting rooms and event spaces are perfectly suited for companies or large groups.
• Coors Banquet Room at Tom's Watch Bar - Coors Field on 1601 19th Street - 0.5 mi from center.
  Our user said: ‘I couldn't believe it. The staff was incredibly friendly and helpful. The decoractions and food was fantastic.’

Based on Tagvenue data (as of September 2026), users looking for 21st birthday venues most commonly go for these venue types:

Cheap 21st birthday venues in Denver start from $25 per person or $1000 hire fee per event. Check out these budget-friendly spaces you can book through Tagvenue, as of September 2026:

• Entire Venue at Nola Voodoo Tavern, from $25 per person (up to 50 guests standing)
  Venue said: Nola Voodoo Tavern is a New Orleans-inspired bar located in the historic Cole neighborhood near downtown Denver. Bar owner, Henry Batiste, is a New Orleans native and brings his Mom and Grandma's homemade recipes to Denver.

• Entire Venue at Local 75, from $1000 hire fee per event (up to 80 guests standing)
  Venue said: Local 75 is a modern, fully private event venue and self-pour bar located in downtown Denver at 1010 Park Ave W. This 1,827 sq ft industrial space is ideal for corporate mixers, holiday parties, team celebrations, client...

• Secret Bar at Church Nightclub, from $300 minimum spend per event (up to 46 guests standing)
  Venue said: Secret Bar is set on the basement level, featuring exposed brick walls, cosy booth seating, and TV screens. It includes a private bar area for guests and accommodates up to 46 people.

You can find plenty of venues that will match your desired vibe. If you're hosting a larger party, Diebolt Brewing Company in Sunnyside accommodates up to 115 standing guests and features entertainment options. For a luxurious atmosphere, consider Blanchard Family Wines in Lo-Do with its beautiful decor and outdoor patio or blank canvas spaces like Sterling Event Space in downtown, with its hardwood flooring and full kitchen. Additionally, SKYLIGHT in Lincoln Park has an industrial layout perfect for larger events.

In Denver, Sunnyside is celebrated for its friendly vibe and is close to landmarks like Chaffee Park. It offers affordable venues like local breweries, perfect for a casual birthday party. Capitol Hill, home to the historic Molly Brown House, has plenty of unique and budget-friendly spaces, which is great if you're looking for a quirky venue close to downtown nightlife. LoDo (Lower Downtown), near Union Station and Coors Field, has plenty of trendy bars and restaurants if you want a more central location. However, the prices here may be slightly higher. For a quieter, more relaxed option, West Highland, near Sloan's Lake, provides spacious and affordable venues, great for a larger celebration in a charming residential setting.