Big White Mountain Ecological Reserve was established to set aside ecosystems representative of the Engelmann spruce, subalpine fir and alpine tundra zones in the southern interior.
Ecological reserves protect special natural ecosystems, and support research and education. They are not intended for outdoor recreation. However, this ecological reserve is open to the public for non-destructive activities like hiking, nature observation and photography. Consumptive activities like hunting, fishing, camping, or foraging are prohibited. Motorized vehicles are not allowed.