Boo at the Zoo 2026: Cheyenne Mountain Zoo's Halloween Event Opens Friday

Halloween season at Cheyenne Mountain Zoo officially starts this Friday, October 16, when Boo at the Zoo opens for its 2026 run. The event is one of the most popular fall activities in Colorado Springs, and this year it spans six evenings — all requiring advance tickets, with no walk-up sales at the gate.

If you haven't purchased your tickets yet, now is the time. Some nights are already approaching capacity.

Tickets: Advance Purchase Required

This cannot be said enough: Boo at the Zoo does not sell walk-up tickets at the gate. Every attendee — including zoo members — must purchase tickets in advance at cmzoo.org. Zoo members do receive a $5 discount per ticket, but the purchase must still be made through the member portal before you arrive.

Friday and Saturday evenings tend to fill up fastest. If you're planning on attending one of the first two nights — October 16 or 17 — check availability immediately. Timed parking tickets are also available for those driving; rideshare options are sold separately for families who prefer not to deal with parking.

Tips for Families

Costumes are welcomed and encouraged. Strollers are permitted but can be challenging in some areas of the zoo after dark, so a carrier is useful for younger kids. The non-food treat stations are clearly marked, which makes it easier to navigate with kids who have nut or other allergies. Arrive close to the 4 PM opening if you want to experience the event before full crowds arrive.

What's Next

Boo at the Zoo runs through October 31. Tickets are available at cmzoo.org — check current availability and pricing there, as it can change by night. Cheyenne Mountain Zoo is located at 4250 Cheyenne Mountain Zoo Road in Colorado Springs.