The Achray Boat Launch sits on Grand Lake within Algonquin Provincial Park's Achray Campground, on the park's eastern side.

The launch and dock are centrally located near the campground office, providing straightforward water access for boaters and paddlers alike. Outboard motors are restricted to 10 hp on Grand Lake.

Beyond motorized use, the launch serves as a popular put-in for canoeists heading out on day paddles or embarking on interior canoe routes deeper into the park.

Canoe rentals are available for day use from the Stone House at Achray, with overnight rentals arrangeable through local outfitters.