High Quality Content by WIKIPEDIA articles! Parker Dam State Park is a 968-acre (392 ha) Pennsylvania state park in Huston Township, Clearfield County, Pennsylvania in the United States. The park is surrounded by Moshannon State Forest. Parker Dam State park is 17 miles (27 km) north of Clearfield on Pennsylvania Route 153 just off exit 111 of Interstate 80. The park was constructed during the Great Depression by the Civilian Conservation Corps. They built many of the facilities that are in use today at Parker Dam State Park.