Larry and Geri rode out on Friday 10-16-15 20 mi.
We staged on the Devils Canyon Campground Road, and rode out on #92, the Lower Bulldog Canyon Trail, Nice sandstone bluffs, some water crossings, ponderosa and white pines. We turned north on trail #1, which passed thru some aspen. (There is a trail head and restrooms to the right) We turned west/left on the road on #92 and quickly took the Camp Jackson Trail, it is not marked on the sign as a 50" trail, but it is on the map.
We have found, if it is marked on the map, there is an obstacle down the trail which makes larger OHVs impossible to go. There was one drop off, built up with some branches, which would be difficult if you were over 52inches.