The Nipissing-North Arm Orienteering Trail is a 30-kilometre (19 mi) backpacking route across rugged wilderness in The Massasauga Provincial Park, Ontario, Canada. The park is situated along Georgian Bay on Lake Huron and its trails are accessible only by water. The trail is not blazed although there are posts with interpretive information located at points of interest along the route.
- Ontario Parks, Nipissing-North Arm Orienteering Trail Guide, draft
- Ontario Parks, The Massasauga Provincial Park Map, Queen's Printer for Ontario, Toronto, 2009, ISBN 978-1-4435-0606-9
Coordinates: 45°13′34″N 80°03′22″W / 45.226°N 80.056°W