Asessippi Provincial Park is a provincial park in the Rural Municipality of Riding Mountain West, Manitoba, Canada. It is located near Inglis, Manitoba, about 100 km (62 mi) west of Dauphin, and is 23.2 km2 (9.0 sq mi) in size. A campground on the south shore of the Shellmouth Reservoir has serviced and un-serviced sites as well as a group-use area. Asessippi Ski Resort is also in the area. The park is considered to be a Class III protected area under the IUCN protected area management categories, and was designated a provincial park by the Government of Manitoba on 9 April 1964.