The Nimoosh River waterway links Obatanga Provincial Park to the Superior coastline. The bedrock of Nimoosh Provincial Park consists of metavolcanic, metasedimentary, and felsic intrusive rocks of the Wawa Subprovince within the Superior Province of the Canadian Precambrian Shield. The intolerant hardwood-coniferous valley forests are similar to those found on the north shore of Michipicoten Island and along the Pukaskwa River in Pukaskwa National Park.
Location: 30 kilometres west of Wawa along the Lake Superior coast between Pukaskwa National Park and Lake Superior Provincial Park.
Park Facilities: There are no visitor facilities available.