McDowell Mountain Regional Park offers over 21,000 acres of Sonoran Desert landscape with extensive trails for hiking, mountain biking, and horseback riding, providing scenic views of rugged mountains and desert flora.
Located in Maricopa County, Arizona, McDowell Mountain Regional Park spans 21,099 acres providing a large protected area of Sonoran Desert terrain dominated by the McDowell Mountain Range. The park features desert scrub, cactus species such as saguaro and cholla, and wildlife including mule deer, javelina, and coyotes. The geology of the area reveals rocky peaks, granite outcrops, and desert washes that provide habitat diversity. Historically, the region was home to the Hohokam people, who left behind petroglyphs and signs of early habitation in the area. The park’s trail system supports a popular outdoor recreation destination for hiking, mountain biking, and equestrian activities with more than 50 miles of multi-use trails. Notable landmarks include Tom’s Thumb, a distinctive granite spire offering challenging climbs and excellent viewpoints. The park attracts visitors for its scenic drives, camping facilities, and opportunities to observe desert wildlife and wildflowers in spring. Year-round accessibility with desert sunsets, starry night skies, and tranquil natural surroundings makes it a favored escape near Scottsdale and the greater Phoenix metropolitan area.
Tom’s Thumb rock formation offering panoramic desert views and climbing routes
Extensive multi-use trail network famed for mountain biking and equestrian use
Rich desert fauna including mule deer, desert tortoise, and abundant bird species
Rare spring wildflower blooms illuminating the desert floor
A towering granite spire rising approximately 600 feet above the desert floor, prized for its scenic vistas and technical climbs.
A dramatic geological feature showcasing massive boulders along a steep trail, offering a unique hiking experience.
Adjacent to the McDowell Sonoran Preserve, the park serves as an important ecological corridor within the greater desert ecosystem.