Keystone State Park

Open — Open year-round for camping. Campground operates from early April to mid-October with shower facilities available; showers may not be available after October 1. Modern cabins available year-round. Reservations accepted via Pennsylvania State Parks reservation system.

About

Keystone State Park spans 1,200 acres in Derry Township, Westmoreland County, offering year-round recreation within easy driving distance from Pittsburgh. The park features two campgrounds with approximately 100 sites: Lakeside Campground adjacent to the 78-acre lake, and Hillside Campground in a more remote setting that accommodates pets. Both campgrounds have modern bathhouses with flush toilets and hot showers. Camping sites include electric and non-electric options, plus walk-to tent sites. Beyond camping, the park offers 11 modern cabins available year-round, three camping cottages, and two yurts. The 78-acre Keystone Lake provides warm and cold water fishing, with an ADA-accessible fishing area by the spillway. A public boat launch and mooring area are located on the north shore. The park features multiple trails including the 2-mile Lake Side Trail that loops around the lake, ideal for hiking and biking. Stone Lodge Trail offers a 1.4-mile steep loop through hardwoods and conifers, while Davis Run Trail spans 2.5 miles. Winter activities include ice fishing, ice skating, cross-country skiing, and snowshoeing when conditions permit. A sanitary dump station serves RV campers, and interpretive programs are offered during peak season.

Directions

Located in Derry Township, Westmoreland County, three miles from the intersection of PA 981 and US 22. Park office is on SR 1018 Keystone Park Road. Campground and cabins are on Stone Lodge Road, accessible from Slag Road (T 860).

Nearby Campgrounds