Idlehour Trail located near Mount Wilson, California, is an out-and-back trail that is strenuous and can take 8-10 hours if done all at once. There are opportunities to camp off the trail, making this a backpacking trail in the Angeles National Forest as well.
To access the Idlehour Campground closer to Pasadena, California, check out the Eaton Canyon to Idlehour adventure.
PERMITS:
An adventure Pass should be displayed in your vehicle when parking at the trailhead.