Pima County purchased the Agua Caliente Park property in 1984 and Agua Caliente was opened to the public January 1985. More about the park history can be found on our history page. Friends of Agua Caliente maintains a partnership with Pima County Conservation Lands and Resources CLR). This partnership fosters care and maintenance of the historic buildings and surrounding natural areas on the property.
To Register for any Pima County Event
Many events listed on the Events Calendar require registration and a fee to participate. Pima County CLR has an online registration system. The system will allow you to register for leisure classes, tours, bird walks, nature hikes, and other outdoor activities. You can also reserve a Ramada for your next event. You will need to create an account to use it. Online Registration: https://www.explore.pima.gov. Program information: 520-724-5375 or email: education@pima.gov.
Pima County’s new Conservation Lands and Resources (CLR) Department merges conservation functions from the Office of Sustainability and Conservation with the Natural Resources Division of the Natural Resources, Parks and Recreation Department. They are committed to the stewardship and enhancement of our County conservation lands, as well as facilitating development in alignment with the Sonoran Desert Conservation Plan (SDCP), Multi-Species Conservation Plan (MSCP), Board policies, and other regulatory frameworks. We employ science-based conservation strategies and foster public engagement through education and recreation while maintaining the ecological and cultural integrity of Indigenous and historic-era sites, mountain parks, trails, ranches, and other County conservation lands
Pima County CLR is located at
201 North Stone Avenue
6th Floor
Tucson, Arizona 85701
Phone (520) 724-5000
