0.5 miles - No Campfires No Trail Left Behind hiked Mule Hollow Mine Trail. The trail could be difficult to follow for a novice; but, we wouldn't recommend this hike for a novice because it is moderately steep for most of the way. There are brief, but frequent and pleasant, stream crossings. As well as a few hurdles like boulders and fallen trees in the path. This was a very enjoyable hike. We found 1.5 lbs worth of broken glass bottles, crushed cans, wrappers, bottle caps, and broken electronics.