Tidewater Provincial Park

Tidewater Provincial Park consists of five islands situated in the Moose River estuary between Moosonee and Moose Factory. The park spreads across roughly 980 hectares of land featuring rocky terrain and clay deposits left by glaciers and ancient marine activity.

The park was established in 1970 to protect the islands and their geological formations dating back to the Middle Devonian period. The rock layers visible today tell the story of how glaciers and ancient seas shaped this area over millions of years.

The park operates through a partnership with Moose Cree First Nation, reflecting the traditional importance of the Moose River estuary to indigenous communities.

Visitors reach the islands by water taxi from Moosonee, and planning around tides and seasonal weather is important for a successful trip. The park offers roughly twenty tent sites available on a first-come basis, mostly used during summer months when conditions are most favorable.

Seals and beluga whales visit the waters regularly and can be spotted from the campgrounds without needing to venture far. The dramatic tidal shifts of James Bay happen daily and create a constantly changing shoreline that keeps the landscape feeling alive.

Location: Cochrane District

Inception: 1970

Elevation above the sea: 7 m

Website: https://ontarioparks.com/park/tidewater

GPS coordinates: 51.26250,-80.62500

Latest update: December 13, 2025 12:25