Five Mile Campground is 4 miles north of the Yukon River. It is the only dump station along the Dalton Highway and it is free to the public.
Restrooms were still open after Labor Day!!! This is really just a big lot. If some how you drive your huge RV this way there is plenty of room. I have no idea how packed this place gets but when we came mid September it was empty. There are picnic tables and fire rings. Also there is a spot to fill up on water if need be.
Wide open camping with picnic tables a latrine and delicious well water. Close to Yukon River camp if you don't want to cook breakfast.
You can read about our trip to Deadhorse by clicking on the below link