Hillsdale State Park is a Kansas state park in Paola, eastern Kansas, on the shore of Hillsdale Lake. Closely linked to the reservoir, which was completed in 1982, it serves as the state-managed recreation area along the lake. The park was established and opened in 1994. Its identity is centered on its lakeside setting, and the highlighted named features are two hiking trails. Today it remains part of Kansas’s state park system, associated with Hillsdale Lake and outdoor recreation in this region.