Travel from eastbound I-10... Expect Delays! Major freeway construction in Tucson along I-10 and Ina Road is causing lengthly travel delays. Please add at least 15 minutes of extra travel time to your trip.
Continued Improvements at the Park! Thank you to our partner Pima County as work continues on the new cave parking lot.
Colossal Cave Mountain Park will be closed Thanksgiving Day so our employees can to enjoy the holiday with their families. We are thankful for your business and look forward to seeing you soon!