Complex sentence: Child's Lake, East Blue Lake, Glad Lake, and Wellman Lake, all within Duck Mountain Provincial Park, have tourist facilities, including boat launches, campgrounds, rental cottages, and privately owned vacation homes.
Split into simpler sentences: Child's Lake, East Blue Lake, Glad Lake, and Wellman Lake, all have tourist facilities. These faciltieis may include boat launches, campgrounds, rental cottages, and privately owned vacation homes.