Mabel Lake Provincial Park, Provincial park in North Okanagan, British Columbia, Canada

Mabel Lake Provincial Park is a protected area in British Columbia that stretches along a large lake surrounded by dense forests of hemlock, red cedar, and birch trees. The park features several bays and sandy beaches where visitors can swim and enjoy the water.

Mabel Lake Provincial Park was established on December 21, 1972, covering about 182 hectares on the east side of Mabel Lake in the Monashee Mountains. In 2000 the park was enlarged to roughly 187 hectares. The sources record no naming story; the park takes its name from the lake beside it.

The park lies in the traditional territory of the Secwépemc (Shuswap) people, whose name is carried by the Shuswap River system that drains Mabel Lake. The lake and its surroundings sit in the Monashee Mountains, and the park's 1972 designation set aside about 182 hectares on the east shore.

The park has three campgrounds with over 100 vehicle-accessible sites open from spring through fall. Visitors should arrive early, especially during peak season, to secure a good camping spot.

Painted turtles inhabit the waters near Taylor Creek and are an important part of the local ecosystem. The Shuswap River flows from the southern end of the lake, creating additional opportunities to explore the water landscape.