Deem Hills is comprised of almost 1,000 acres of Sonoran Desert and is known for it's unique basalt volcanic rock formations.
Know Before You Go
Deem Hills is comprised of almost 1,000 acres of Sonoran Desert and is known for it's unique basalt volcanic rock formations. The 5.7 mile Deem Hills Circumference trail traverses the entire recreation area and commands excellent views of the Phoenix area. The Ridgeline trail runs 1.5 miles and is the highest trail in elevation in the system. Several shorter trails provide a wide range of both distance and difficulty from this location.

Take a Hike. Do it Right.
More than 200 hikers annually are rescued from City of Phoenix desert and mountain parks and preserves. Follow our simple checklist to help you from becoming a statistic.

More to Explore
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Development and Improvement Projects
The Parks and Recreation Department has regular projects to maintain, renovate, and improve our natural areas.
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Phoenix Trail Heat Safety Program
The Trail Heat Safety Program is designed to help outdoor enthusiasts navigate the Phoenix trail system while minimizing the risks of high heat conditions.
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Register for Hikes and Outdoor Nature Programs
Hike with a park ranger, backpacking 101, family workshops, and more.