Operating Hours In the Tucson Mountain District (west), the park is open to vehicles from sunrise to sunset (actual times vary throughout the year). In the Rincon Mountain District (east), the park is open to vehicles from 5 am to 8 pm in the summer, and 5 am to 6 pm in the winter. You can walk or bike into the park 24 hours a day. Both districts offer a number of ranger-led guided programs for you to enjoy. Visit our calendar to view a list of the guided programs currently being offered. ![]() NPS Photo Desert Seasons
Winter Season - Late Fall to Early Spring Programs Summer Season - Late Spring to Early Fall Programs *Some interpretive programs are accessible to persons with physical disabilities or require a reservation to participate. This information will be noted on the schedule along with a phone number to make a reservation or get more information. Schedules are subject to change - please call the visitor centers for updates. |
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Last updated: January 17, 2023