Nearly all of the area was cut over between the late 1800's and the 1930's. A system of travelways, including old logging roads, skid trails, and two abandoned railroad grades, criss-cross the area. Timber harvest has occurred in the past 15 years. In flatter and more accessible areas prior to the Forest Service acquisition of this land. Cut stumps will be visible for another 20 years.
Northern hardwoods cover the majority of the area.
Swamp conifers and hardwoods are found along the streams and wetlands. Two canyons, Rock River and Silver Creek, lie within the area. Each canyon is about 150 feet deep. They are separated by a broad, flat ridge and are surrounded by relatively flat uplands. Elevations within the wilderness range between 680 and 1,000 feet above mean sea level.