Paddle to the Sea

Production

While the story begins near Lake Nipigon, the launch scene was shot in Gatineau Park. Other shooting locations included a staged forest fire at Meech Lake, with Mason torching spruce trees that he had installed along the shoreline, and the local fire department on standby. Mason and colleague Blake James did not ask for permission to climb over the safety fence to film the sequence of the little boat going over the Horseshoe Falls: they rappeled down to the water's edge, with James casting the boat into the water and Mason filming. The filmmaker taught himself to carve in order to make the boats, which had to be replaced when they drifted off at sea—or were lost over Niagara Falls.

Differences from book

The film differs from the children's book in its inclusion of the problem of water pollution. While Holling's 1941 book focuses only on the geography and commercial importance of the Great Lakes and Saint Lawrence River, Mason's film includes a sequence where the tiny boat must endure polluted waters, shot on Lake Superior near Marathon, Ontario.

Post-release

To attend the Oscars in Hollywood, Mason drove down from Canada with a canoe on his car roof, stopping at rivers along the way. Today, the Canadian Museum of History has one of Mason's hand-carved replicas, with the family keeping several more.