🎃 Denver, CO · Halloween 2026
Monster Masquerade Adult Night — Denver, CO
Monster Masquerade Adult Night brings Halloween to Denver for the 2026 season — oct 29, 2026 at Denver Zoo Conservation Alliance.
🎯 DENVER, CO📅 Oct 29, 2026📍 Denver Zoo Conservation Alli🔞 21+ ONLY🎟 TICKETED
Follow the organizer:
Dress to impress: Monster Masquerade Adult Night brings Denver’s biggest Halloween party energy with themed rooms, drink specials, and a costume contest worth entering.
📋 Event Details
📍 Venue: Denver Zoo Conservation Alliance — Denver, CO
📅 Dates: Oct 29, 2026
🕐 Hours: TBA
🎫 Price: Paid admission (varies by day & pass level)
👶 Ages: 21+
🚗 Parking: On-site / street parking — check the official event page for details
⏱ Plan for: 2–3 hours
🏢 Organizer: See official event page
🎃 Local Insight Ratings
Best for: Groups of friends, couples, and anyone who wants to dress up and dance all night.
💡 Know Before You Go
🎃 Plan your costume for comfort — you’ll be on your feet for hours; epic costumes are great, painful shoes are not.
🎃 Sort transport in advance — rideshares surge on Halloween night; book early or designate a driver.
🎃 Bring ID — 21+ events check at the door, no exceptions, even with a ticket.
🎃 Arrive before 11 PM — lines peak late; early arrival means faster entry and cheaper drinks.
🎃 Buy early-bird tickets — prices climb in tiers and the final tier often sells out before Halloween weekend.
❓ Frequently Asked Questions
How much are tickets?
This is a ticketed 21+ event with tiered pricing — Paid admission (varies by day & pass level). Early tiers are cheapest and always sell first.
Is there a costume contest?
Most large Halloween parties run one — check the event page for categories, judging time, and prizes so you can plan accordingly.
When and where is Monster Masquerade Adult Night?
Monster Masquerade Adult Night takes place Oct 29, 2026 in Denver. Doors and set times are on the official event page — arrive early, lines build fast.
