392 starts at Thumb Butte Road about a half-mile past the park and on the left side of the road. It meets up with the creek side trail right at the trail head. From there it goes up onto the top of a small hill where it meets up with the Old Road 51 and from there you can access Butte Creek and the higher trails alongside of Thumb Butte. It’s a wonderful quick way to get into that area. It’s a moderate climb with a couple of hard spots and by the time you wish it was over, it is.
Trail 392 saves you having to ride all the way up Thumb Butte Road to the juniper tree.