The Antilon Lake Campground is a no-fee campground located on the shores of Antilon Lake, a reservoir 8 miles north of Manson above Lake Chelan. There are four separate areas, A through D, spread out along Grade Creek Road. While each area originally had a number of designated camping sites, the remnants of which can occasionally still be seen in some remaining numbered markers, there are now just a few obvious clearings with fire pits per area.
Sites A through C are run by the Department of Natural Resources and do not have any facilities outside of stone firepits. Additionally, the roads to the campsites, while short, can be a little difficult for low clearance vehicles. Site D, on the shores of Upper Antilon Lake, is run by the Forest Service and features two vault toilets on site. Camping is allowed year round, however the forest service road to Antilon Lake is covered in snow during the winter and used as a snowmobile route. In the summer, the area can be a bit dusty and very hot, and while there is nothing prohibiting swimming in Lake Antilon, it's not a popular swimming spot, with a good portion of the shoreline covered in reeds and mud.
Antilon Lake Campground is composed of four separate sites, A through D, with sites A through C managed by the Department of Natural Resources and lacking any facilities, while Site D is managed by the Forest Service and has two vault toilets.