Paddle Morton Bay Beneath Rock Dunder: A 2-Hour Rideau Waterway Journey

Morton Bay Paddle is a short, scenic outing on the Rideau Waterway in Rideau Lakes, Ontario. In just 1.5–2 hours you’ll glide roughly 6 km beneath the towering granite cliffs of Rock Dunder, following a sheltered channel that was once part of an ancient Indigenous travel corridor linking the Ottawa and St. Lawrence watersheds. That compact description sets the scene for why this is a favorite beginner paddle: the waterway here feels wide and secure, the cliffs provide dramatic vertical contrast, and the route doubles as local history.

Your meeting point is at the dead end of Stewart Street by the Morton Dam (129 Stewart St, Rideau Lakes, ON K0G 1E0, Canada), where there’s room to park and staff will run a weather and safety briefing. Group size is limited to eight paddlers, with Paddle Canada certified Flatwater 1 instructors and Canadian Red Cross CPR/First Aid certified guides leading every trip. Expect a 9–9:30am check-in followed by an easy skills overview and then a slow, steady paddle toward White Fish Lake and back along the opposite shore.

Key features are immediate: the granite of Rock Dunder, exposed and textured from glacial scouring, creates cliffs that catch low-angle light; sheltered bays and rocky shoals offer quiet corners for scanning for birds and snapping photos; the corridor’s designation as an Indigenous route imbues the trip with cultural resonance. Wildlife includes waterfowl and the occasional painted turtle sunning on a log; shoreline hardwoods and mixed conifer provide seasonal color.

Practical details are straightforward: the experience is beginner-friendly but covers moderate distance, so paddlers should be comfortable swimming and be prepared to wear a PFD and leash. Minimum age is 16; all participants must sign a waiver and minors require parental consent. Tours are cancelled for extreme heat, poor air quality, high winds, heavy rain, or thunderstorms; in those cases the operator offers a full refund or credit.

Why book this trip? It’s compact and generous at once: a brief commitment yields layered rewards—geology, quiet water, and a sense of travel along the same corridor Indigenous travelers used for generations. For visitors staying in nearby Westport or other Rideau Lakes towns, this is a practical morning adventure that pairs well with a kayak rental later in the day or a hike along the dam. Operators keep groups small and instruction clear, making Morton Bay Paddle a low-friction way to connect with the Rideau’s deeper landscape. Bring sunscreen, water, and a sense of curiosity; the guides will tune the pace to the group so you can focus on geology, birds, and quiet moments on the water. Booking through the provided referral link secures your spot on limited tours and supports local small-business guides and culture.