Pinnacles Camp is a cut survivor camp from the removed Pinnacles region, near Crater Lake. It would have been the sixth encampment, and you cannot visit it in the released game.
Only map spots, Eddy Apuna's unfinished files and cutscenes from a cut mission remain.
Bunkers
Bunkers are underground shelters hidden at most ambush camps. Clear the camp and open the hatch to get a bed, a save point and a locker. Many also give a crafting recipe and a regional map.
Farewell
Farewell is the Oregon city where Deacon, Sarah and the Mongrels lived before the outbreak. It falls at the very start of the story and only appears in flashbacks, so you never ride its streets in free roam.