Penn Lake Park & Campground is located in Marathon in Ontario’s Superior Country. The park offers 16 campsites with 30/15 amp service and 2 RV sites with 50/30/15 amp service. There are 9 un-serviced sites are suitable for tent camping. All serviced sites have sewer and potable water. Other park amenities and features include; restrooms, showers, laundry, playground, beach volley ball, pump-out station. Penn Lake has a series of beaches and swimming areas and is excellent for kayaking or canoeing.