United States Forest Service will be taking over Sly Creek Recreation Area in 2018. Sly Creek Campground has 25 units. Campground has drinking water, rest rooms,and garbage service. Each camping unit has a table and a fire ring.Trailers up to 22 feet can be accommodated, however no hookups are provided. Maximum stay is 14 days.Sly Creek Reservoir usually opens around May 4 through October. Boat ramp open.