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.
ROAD PAVING IN VAIL JUNE 19-29th 2017 Beginning Monday June 19 through Tuesday June 29, paving crews will begin work on Colossal Cave Road in Vail. Traffic will be detoured through the work zone by pilot car and flaggers. If you plan on visiting the Park during this time please allow additional time for [...]