Catherine Creek Ecological Reserve was established to protect a forest stand of large diameter old growth western red cedar within the Hazelton variant of the Interior Cedar Hemlock moist cold subzone.
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.