Nestled on the picturesque north shore of the St. Lawrence River, the Raisin Region Conservation Authority’s (RRCA) 673-acre Cooper Marsh Conservation Area is part of the greater Charlottenburgh Marsh – one of the most significant coastal wetlands in Ontario. 

Cooper Marsh is a haven for over 650 observed species of plants and animals, including multiple species at risk, such as butternut, snapping turtles, black ash, and more. Wetland birds that breed at the Marsh include the Osprey, American bittern, Virginia rail, sora, green heron, wood duck, sandhill crane and least bittern.

The site features a nine-kilometre system of nature trails and boardwalks open year-round, a visitors centre (open May to September) with educational displays and activities, a self-guided interpretive sign tour, viewing towers and blinds, a picnic area with a covered shelter, and more.  

There is no cost to visit Cooper Marsh, though donations towards future habitat restorations and other enhancements are gratefully accepted either online or through on-site donation boxes.

As Cooper Marsh is a protected habitat, bicycles, dogs and motorized vehicles are prohibited.

Lending Library & Guided Walks 

During the summer months, visitors to Cooper Marsh Conservation Area can drop by the Marsh's visitors centre to borrow binoculars, insect collection kits, and an assortment of informative guides and books to enhance their nature hike experience. All items are lent out free of charge.

From June to August, RRCA staff offer free guided weekend strolls through Cooper Marsh Conservation Area, providing visitors with a chance to learn about this important wetland and the plants and animals that call it home! All visitors are welcome. The guided walks start in front of the Visitors Centre and last approximately 40 minutes. 

Workshops and Camps

In partnership with the River Institute, the RRCA hosts week-long summer day camps for children aged 6 to 11. Click here for more information.