United States, Michigan, Cheboygan County, Inverness Township, Wendy O'Neil Memorial Preserve on SW end of Mud Lake, ca. 0.5 miles E of North Extension Road, 1.9 miles N of C64 (Riggsville Road)
45.6063888889 -84.5955555556
TRS: T37N R2W Sec. 18/7; 45° 36' 23" N, 84° 35' 44" W