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Top 21st Birthday Venues in Denver, CO
Denver has incredible venues for your 21st birthday party, ranging from rooftop bars and restaurants in LoDo to elegant event spaces in RiNo. For smaller events, you might want to consider the private lounges in Capitol Hill. These venues have custom drink packages, dance floors, and live music setups, so you have the perfect place to kick off adulthood. You don't have to look far—our listings showcase the best 21st birthday venues in Denver, all set for booking.
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![Private Room at Diebolt Brewing Company in Sunnyside, Denver, CO]()
from $50
hire fee / per hourCheck availabilityPrivate Room
115 guestsDiebolt Brewing CompanySunnyside, Denver, CO
#Supervenue
CCarmella T.
“This location was absolutely perfect for our twins first birthday!” -
![Main Tasting Room at Blanchard Family Wines in Lo-Do, Denver, CO]()
from $200
hire fee / per hourCheck availabilityMain Tasting Room
50 guestsBlanchard Family WinesLo-Do, Denver, CO
#Supervenue
TTyler H.
“Highly recommend and will be looking to use this venue again for future events!” -
![Outside Patio at Blanchard Family Wines in Lo-Do, Denver, CO]()
from $100
hire fee / per hourCheck availabilityOutside Patio
40 guestsBlanchard Family WinesLo-Do, Denver, CO
#Supervenue
PPaulette A.
“In planning for this private birthday event, the customer service (James and Cassidy) were fantastic!” -
![Entire Venue at Sterling Event Space in Civic Center, Denver, CO]()
from $270
hire fee / per hourCheck availabilityEntire Venue
160 guestsSterling Event SpaceCivic Center, Denver, COVValerie P.
“Venue was great and so beautiful!” -
![Full Winery at Blanchard Family Wines in Lo-Do, Denver, CO]()
from $150
hire fee / per hourCheck availabilityFull Winery
120 guestsBlanchard Family WinesLo-Do, Denver, CO
#Supervenue
SSarah R.
“Excellent service, communication, and quality. Would do an event here again in a heartbeat!!” -
![Barrel Room at Blanchard Family Wines in Lo-Do, Denver, CO]()
from $500
hire fee / per dayCheck availabilityBarrel Room
40 guestsBlanchard Family WinesLo-Do, Denver, CO
#Supervenue
DDebbie H.
“The space was beautiful, staff was so friendly and helpful, my bridal shower there was amazing!” -
![Coors Banquet Room at Tom's Watch Bar - Coors Field in Lo-Do, Denver, CO]()
from $65
per person / per sessionCheck availabilityCoors Banquet Room
50 guestsTom's Watch Bar - Coors FieldLo-Do, Denver, COSStan Z.
“The bar manager even designed some special holiday martinis for our event...” -
![Entire Venue at Nola Voodoo Tavern in Cole, Denver, CO]()
from $25
per person / per sessionCheck availabilityEntire Venue
50 guestsNola Voodoo TavernCole, Denver, COWhether you are planning a birthday party, family gathering, baby shower, office function, or any other special event- you have found the perfect venue! -
![Taproom at Little Machine in Jefferson Park, Denver, CO]()
from $10
per person / per sessionCheck availabilityTaproom
85 guestsLittle MachineJefferson Park, Denver, COOur unique round bar is the heart of the room, flanked by a mixture of high and low top seating. Rollup doors and windows flow out to the patios for an open air feel in the warmer months. -
![Beer Garden at Little Machine in Jefferson Park, Denver, CO]()
from $10
per person / per sessionCheck availabilityBeer Garden
120 guestsLittle MachineJefferson Park, Denver, COWe have 3 distinct outdoor spaces seating a total of 120 people. A unique mural and a mix of colorful furniture bring the energy while views of downtown Denver and Empower Field at Mile High provide for a stunning backdrop. -
![Entire Venue at Little Machine in Jefferson Park, Denver, CO]()
from $10
per person / per sessionCheck availabilityEntire Venue
205 guestsLittle MachineJefferson Park, Denver, COA welcoming brewery and taproom featuring an exceptional round bar. The indoor space offers a mix of high-top and low-top tables, accommodating up to 85 guests. -
![SKYLIGHT at SKYLIGHT in Lincoln Park, Denver, CO]()
from $395
hire fee / per hourCheck availabilitySKYLIGHT
250 guestsSKYLIGHTLincoln Park, Denver, COConveniently located in the Arts District of Santa Fe, Denver's premiere 4,000 square feet event venue provides an urban blank canvas for meetings, social events, workshops, photoshoots, celebrations, and much more.
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FAQs about Top 21st Birthday Venues in Denver, CO
In Denver, prices 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 from October 2025:
| From $20 | to $65 | per person |
| From $200 | to $500 | hire fee per hour |
| From $3000 | to $10000 | minimum spend per event |
Based on the popularity and user ratings on Tagvenue (updated October 2025), the best options include:
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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: ‘Elizabeth was so easy to work with and she offered so many helpful suggestions!’ -
Main Tasting Room at Blanchard Family Wines in Lo-Do - rated 4.9/5
Our user said: ‘Beautiful space, great catered food. In great area.’
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 (October 2025):
| Small 21st birthday venues | up to 50 guests | prices average $3000 minimum spend per event |
| Medium 21st birthday venues | between 65 and 100 guests | prices average $500 hire fee per hour |
| Large 21st birthday venues | over 125 guests | prices average $500 hire fee per hour |
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.
