From: Bay City, MI

1) Take I-75 north to exit 202, about 40 miles

2) Turn right (east) off the exit ramp onto SR-33 (Brock Rd.), continue 18 miles

3) Turn left (west) on Scribner Road, continue 3.4 miles

4) Turn right (north) on Lentz Road, continue about 1 mile

5) Park entrance is on the right (east).