Pike State Forest is a 4,444-acre (17.98 km2) state forest in Pike County, Indiana. The nearest city to the forest is Winslow. The Patoka River runs through the forest, which has a varied topography consisting of both hills and lowlands near the river. The land comprising the forest was acquired over a period ranging from the 1930s to the 1950s. The buildings and facilities in the forest were mainly constructed by the Works Progress Administration using wood from the area.