Get in Touch
Contact Us
Get in touch with ACE or Eldorado Canyon State Park
Action Committee for Eldorado
Inquiries: aceeldo@googlegroups.com
Eldorado Canyon State Park
Park Office
(303) 494-3943Park Email
eldorado.canyon@state.co.usHours
Park: Daily, sunrise to sunset
Visitor Center: 9 a.m. to 4 p.m.
Closed on Thursdays
Timed Entry Reservations
A timed-entry vehicle reservation is required on weekends and summer holidays (Memorial Day, Juneteenth, Independence Day, and Labor Day) from May 1 – October 1. Weekdays don't require a reservation.
- Reservations are free and open 30 days in advance.
- No reservation? You can also enter after 3:30 p.m. on those days, or ride the free Eldo Shuttle.
Additional Resources
Colorado Parks & Wildlife
State park management and wildlife conservation
CPW Website
Headquarters: (303) 297-1192
Emergency Contacts
Emergency: 911
Park Rangers: (303) 494-3943
Boulder County Sheriff: (303) 441-4444
Have a Question?
Whether you have questions about climbing routes, hardware applications, conservation efforts, or want to get involved, we're here to help.