The Trent Severn Waterway is a 386 kilometre long system of locks and dams from Georgian Bay to Lake Ontario.
The Otonabee River and Rice Lake are part of the waterway. There are no locks or dams within the Township of Otonabee-South Monaghan.
Visit our boat launches page to see where you can access the Trent Severn Waterway and other water bodies within OSM Township.
Navigating the locks of the Trent Severn waterway comes with a small fee, found on the Parks Canada website.