Mackinaw Sf/Black Lake

Onaway, MI 49765- Map It
Phone: (989) 785-2811
Type: Public
Sports & Recreation: boat dock, fishing, nature trails.
Services: firewood.
From Jct of US-23 & Black River Rd, SE 11 mi on Black River Rd. to Twin Lakes Rd, E 3mi to Doriva Beach rd., S 1.4 mi. (Atlanta Field Office 13501 M-33, ATLANTA 49709).