Very overgrown, yet definitely playable due to the type of rough/groundcover present. Wear long pants and hiking boots, and use UDisc for navigation and you'll be fine.
Plays through a wooded, DG-exclusive area of Colfax Township Park. Good variety of distances and elevation, with one water carry.
Designer(s): Tyler Crawford, Travis Inman, John Stoddard
From M-115 west of Cadillac, turn north onto 29 Rd toward Meauwataka. In 3.5 miles at the 4-way stop, turn left onto 24 Rd. In 1 mile turn left onto 27 Rd (dirt). Follow the road around the right hand bend. When you see the "Chain Valley DGC" sign, turn off the road and park.