For starters, over on Beausoleil Island — the park's main and largest island — avid hikers can hit up a network of 11 marked trails that range from easy walks to more challenging hikes.

Beausoleil is the park’s largest island, with facilities that include docks, 130 campsites, and 8 rustic cabins. It also boasts a network of 11 well-marked and groomed trails ranging from ...