Buchanan State Forest is a Pennsylvania State Forest in Pennsylvania Bureau of Forestry District #2. The main office is located in McConnellsburg in Fulton County, Pennsylvania, in the United States. The forest also includes tracts in Franklin and Bedford Counties. It is named for James Buchanan of Pennsylvania, the fifteenth President of the United States.

Cowans Gap State Park is a 1,085-acre (439 ha) Pennsylvania state park in Todd Township, Fulton County and Metal Township, Franklin County, Pennsylvania in the United States. The park is largely surrounded by Buchanan State Forest in Allens Valley just off Pennsylvania Route 75 near Fort Loudon.