Turn left onto Forest Road 328 as you’re headed toward the south rim entrance and drive down a bumpy dirt road about 1/4 mile, cross over the cattle guard and then you’ll find tons of established sites many with rings and fire pits. We stayed five nights at the first ringed site on the right. So easy to park our converted ambulance and motorcycle into the park each day. A little dusty and we often had folks show up to share our area after dark because we were so close to the road but sites go back for miles if you want more privacy. From the turn off to the entrance station is 0.7 miles so if you don’t get going before 9:30 or after 4 you may have a hard time turning into the park because the line will go past the road. No amenities but just a fantastic location for exploring GCNP.