Cassidy Trail is a 16.7 mile loop trail located near Antimony, UT. The trail is rated as difficult and primarily used for mountain biking.
Did about 1.5 out and back to where it forks at Rich Trail. Really nice hike and pretty level. Interesting hiking. Loved the view of parts of Red Canyon.
Hiked a five mile chunk. Sure it's for bikers but we only saw two. And no other hikers. Quite peaceful and the stretch we hiked was not too demanding. Fantastic views. Lots of nutcrackers and a couple of hawks. Plus lizards of course.