Hiked in Jan right after a rain so the trail was muddy about 1/3 of the distance. Only saw 3 other people. Extended it just a bit to see part of Pomponio trail, so about 6 total miles and 3 hours, including stops to take several pics. So about 2.5 hours hiking time. But I'm writing this review to notify everyone that a lot of the trails in the area have been renamed. So part of what used to be the Tarwater trail is now the Shingle Mill trail. But the trailhead has a nice map and they've published a new one dated Nov 2015. The trail junctions have new signs and they are number coded. Kudos to the county for these new signs. Everyone should go to this new system. Takes a lot of doubt out of "where are we?"