camp — A camp is a collection of huts and other buildings that is provided for a particular group of people, such as refugees, prisoners, or soldiers, as a place to live or stay.
base camp — an encampment that serves as a staging area for a larger activity, for example in mountaineering
campsite — A campsite is a place where people who are on holiday can stay in tents.
bivouac — A bivouac is a temporary camp made by soldiers or mountain climbers.
campground — A campground is the same as a campsite.
site — the position or location of a town, building, etc., especially as to its environment: the site of our summer cabin.
rest area — A rest area is a place beside a motorway or freeway where you can buy petrol and other things, or have a meal.