Mich. Admin. Code R. 322.63.2
Rule 2. The following described area in the Highland state recreation area is dedicated as a natural area under the designation of Haven Hill natural area: T3N, R7E: section 24, east 1/2, except west 650 feet of north 300 feet and east 400 feet of south 700 feet lying south of M-59.T3N, R8E: section 19, north 1/2 lying south of M-59 and lying west of park entrance road, except a parcel 400 feet wide lying north of entrance road between old and new M-59, north 1/2 of southwest 1/4, southwest 1/4 of southwest 1/4, except south 460 feet of west 400 feet, north 1/2 of southeast 1/4 lying north and west of park entrance road; section 30, northwest 1/4 of northwest 1/4 lying north of road. The total area in Oakland county is 721.12 acres.
Mich. Admin. Code R. 322.63.2