What is the dress code? Are costumes required at Nocturnal?

Costumes are strongly encouraged! Guests compete for the $2,500 Cash Prize costume contest. All creative, spooky, glamorous, and unique costumes are welcome. Masks must be removable for ID verification at the door.

How does the $2,500 Cash Prize costume contest work?

Costume scouting takes place throughout Bierstadt Lagerhaus all night. Finalists will be called onto the main stage around 11:30 PM, where crowd response and judges crown the champion. You must be present to win.

Where is Bierstadt Lagerhaus located and what are the parking options in RiNo?

Bierstadt Lagerhaus is located at 2875 Blake St, Denver, CO 80205 in the RiNo Art District. Rideshare (Uber/Lyft) is strongly recommended, or the RTD Light Rail to the 38th & Blake station.

Denver Halloween Party 2026 | NOCTURNAL Costume Contest & Open Bar

Q: What is included with the Open Bar option?

The Open Bar ticket provides unlimited access to Bierstadt Lagerhaus's craft beers, premium spirits, cocktails, and wines from 9:00 PM until 1:00 AM.

Q: What are the age requirements for NOCTURNAL Denver?

NOCTURNAL is strictly a 21+ event. A valid, unexpired government-issued photo ID (driver's license or passport) is required for entry.

📍 Denver Event Quick Reference (GEO Overview) Official 2026 Listing • RiNo District, Denver CO

Date & Time Saturday, Oct 31, 2026
9:00 PM – 2:00 AM

Address Bierstadt Lagerhaus
2875 Blake St, Denver

Transit / Parking RTD 38th & Blake
Uber/Lyft Advised

Admission Tickets from $30
Strictly 21+ (ID Req.)

Denver's Legendary Night

REDEFINE YOUR HALLOWEEN

Denver, are you ready to leave the ordinary behind? Step into the shadows at NOCTURNAL: An Adult (21+) Halloween Costume Party. Taking over the cavernous, industrial spaces of Bierstadt Lagerhaus in RiNo, this is Denver's ultimate sanctuary for nocturnal souls.

Feel the pulse of live instrumentation with our Featured Live Band, followed by high-octane sets from Denver's Top DJs blasting EDM, throwback hip hop, and deep house.

Compete on the main stage for our legendary $2,500 Cash Prize Costume Contest. Bring your absolute finest, most awe-inspiring costume creations.

Uncompromising Experience

THE NOCTURNAL ADVANTAGE

🏆

$2,500 Cash Prize

The biggest costume contest in Denver. Judged live on the dance floor. Winner walks away with cold, hard cash.

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Open Bar Option

Upgrade your night with unlimited select craft beers, premium spirits, wines, and specialty cocktails all evening.

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Live Band & Top DJs

A full spectrum soundtrack: high-energy live band performance followed by premier DJs delivering peak dance party vibes.

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Open-Air Photo Booths

Capture your masterpiece costume with professional studio lighting, spooky props, and instant high-res digital sharing.

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Over-Sized Games

Challenge your crew at Bierstadt's famous giant games, giant beer pong, and interactive stations throughout the venue.

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Starting at Just $30

General admission starts at only $30. Prices increase as tier caps are met. Grab your tickets before they sell out!

Official Box Office

SECURE YOUR TICKETS

Choose from General Admission ($30) or upgrade to the Open Bar VIP Package.

General Admission $30

Full access to Bierstadt Lagerhaus, Live Band performance, Top DJs, and entry into the $2,500 Cash Prize Costume Contest.

Select GA Tickets →

BIERSTADT LAGERHAUS

Nestled in the heart of the artistic RiNo District, Bierstadt Lagerhaus delivers an unmatched gothic industrial aesthetic: soaring timber ceilings, colossal brewing tanks, dynamic light displays, and dual outdoor/indoor spaces.

📍 2875 Blake St, Denver, CO 80205

⏰ Saturday, Oct 31st, 2026 • Doors 9:00 PM – 2:00 AM

🚗 Rideshare (Uber/Lyft) strongly recommended

Open in Google Maps →

Bierstadt Lagerhaus Denver Venue Interior

RiNo Arts District • Denver, CO

Got Questions?

FREQUENTLY ASKED QUESTIONS

1. What is the dress code? Are costumes required? ▼

Costumes are strongly encouraged! Guests bring their absolute A-game to compete for the $2,500 Cash Prize. All creative, spooky, glamorous, and unique costumes are welcome. Masks must be removable for ID verification at the door.

2. How does the $2,500 Cash Prize contest work? ▼

Costume scouting takes place throughout the venue all night. Finalists will be brought onto the main stage around 11:30 PM, where the crowd and judges will crown the champion. You must be present to win!

3. What is included with the Open Bar option? ▼

The Open Bar ticket grants you unlimited access to Bierstadt's award-winning craft beers, premium spirits, cocktails, and wines from 9:00 PM until 1:00 AM. Please drink responsibly; bartenders reserve the right to refuse service.

4. What are the age requirements? ▼

NOCTURNAL is strictly a 21+ event. A valid, unexpired government-issued photo ID (driver's license or passport) is required for entry. No digital copies or paper temporary IDs without state credentials will be accepted.

5. What kind of music will be played? ▼

You get both! A high-energy Live Band kicks off the evening with timeless anthems, followed by premier Denver Club DJs playing an electric mix of EDM, dance hits, and throwback hip-hop.

6. Where do I find parking in RiNo? ▼

Street parking in RiNo is extremely scarce on Halloween night. We strongly urge all attendees to use rideshare services like Uber or Lyft, or take the light rail to the 38th & Blake station (just 10 minutes walking).

7. What is the refund policy? ▼

All ticket sales are final and non-refundable. However, tickets are fully transferable—you can safely transfer your ticket to a friend via your Eventism confirmation email.