I wanted to give everyone a heads up to a trail system that is not located on your trail guides. Espenscheid Memorial Forest Preserve in Cherry Valley, about 10 miles south of Rock-Cut.
With about 3 1/3 miles of single track and another 4 miles of multi-track, give a good mix while providing a fun time. Some of the trail runs along the Kishwaukee River. Ample parking and facilities are available.
It's worth the drive to check it out.
P.S. While I realize this place isn't new to some. I hope it will be placed in your guides for future reference.