Snowcrest Trail #4 follows the crest of the Snowcrest Mountains for approximately 43 miles. The route is a remote long-distance journey along grassy ridges with expansive views and rarely visited backcountry singletrack in dense forest. The southern trailhead is at Antone Guard Station east of Dillon, Montana. The northern trailhead is at the junction of Lewis Creek FS road 952 (closed to motorized traffic) and Upper Ruby Road (FS road 100)--just north of Vigilante Guard Station.

Catalina State Park covers 5500 acres at the base on the Catalina mountain range near Tucson.  The trail system explores foothills, canyons, and streams (with seasonal water crossings) amid desert flora and fauna.  Visitors can hike, bike, ride horses, and go birding.  Or run on all of the trails in one day.

Trail map:
https://azstateparks.com/catalina/explore/maps