Other sports are also played in Prospect Park. The Prospect Park Track Club, formed in the early 1970s, organizes regular training runs and races in and around the park's loop. The Prospect Park Women's Softball League has been playing softball games on summer evenings in Prospect Park since 1973. Circle rules football is also played seasonally inside the park. Since the 1930s, the nearby Kensington Stables has hosted horse-riding lessons in Prospect Park. Pedalboating is also open to the public on the lake. Prospect Park's rolling hills also accommodate sledding during the winters.