At 3 miles in, like the sign said, there is a parking/unloading area. This is where most of the motorcycle and ATVs unload. There is a restroom here and, at the far end, a map of the area trails. Looking at the map you'll see that there are only 2 trails for Jeeps, Rowher and Lookout, and both are rated Most Difficult. The parking/unloading area is a convenient place to air down and disconnect. When you're ready to continue, exit the parking area, turn left, keep going up the dirt road that leads to both trailheads.