I would recommend a rig with lots of ground clearance. The main gravel roads have been recently maintained but the last bit has deep ruts and there are rocky areas.  Our trailer had better clearance than our truck and we bumped a few rocks getting into our spot. There are a few less rocky areas, but they seem to get taken first.  More people in the off-season than I expected for such a remote area.   You need to use a fire pan for fires when allowed, so be sure to bring one.  It was our first time using a fire pan but it was better than using the ground as they are designed to allow perfect air flow.