You searched for: Place Mentor Twp. ¼ mi. S. of Co. Rd. 600 on N. side of the Au Sable River. Ca. 3 mi. W. of Village of McKinley. Remove constraint Place: Mentor Twp. ¼ mi. S. of Co. Rd. 600 on N. side of the Au Sable River. Ca. 3 mi. W. of Village of McKinley.