Natural Features

This nature reserve includes the southern tip of Williams Island and a section of the adjacent mainland. More than 15 metres of exposed limestone and shale bedrock date back to the Middle Devonian period roughly 355 to 410 million years ago.

Park Facilities and Activities

There are no visitor facilities.

Location: In the Moose River southwest of the town of Moose river. Water access only.

For more information:
Williams Island Provincial Park
P.O. Box 730, 2 Third Ave.
Cochrane, ON
P0L 1C0
(705) 272-7139