Tête Jaune Cache is an ecologically rich forest habitat for trees including Lodgepole pine, Trembling Aspen, Western red cedar, Paper birch and Douglas fir; wildlife such as Moose, Cougar, Wolverine, Black bears, Grizzly bears, Lynx, Beaver, and Marten. The shoals found where the McLennan River and Tête Creek join the Fraser River are some of the most important spawning grounds for Chinook Salmon at the end of their annual 1,200 km run from the Pacific Ocean. These creeks, as well as Kiwa Creek to the north, are fed directly by meltwater from the glaciers and icefields of the Premier Range of the Cariboo Mountains.