Mid week during mid September and everything was pretty full, so we made the trek out of Tetons and up to this site. The sign at the road says trailhead, but if you keep making your way up, you’ll get to the sites. Bear boxes, rock fire ring, nice pit toilet, a frame to hang food, and horse camping too. Appears to be 4 established sites and a possible dispersed site near the horse area. It was very quiet and peaceful. There’s a map at the front showing all the trails that Box Creek connects to. Also, we saw dumpsters on the road in/out, not far from the turnoff.