From Interstate 90, take the Maple Street Bridge exit, Exit 280. Go north across the Maple Street Bridge, and angle left at the fourth signal light about two miles beyond the bridge. This puts you on Northwest Boulevard. Follow the Boulevard, with beautiful views of the park below, until it becomes Assembly. Stay on the road another mile north until it ends at Francis/Nine Mile Road (Highway 291). Turn left onto Nine Mile Road, and go northward. Stay on Nine Mile road until you come to Seven Mile Road. Take a left on Seven Mile to cross Seven Mile Bridge. Turn left immediately after crossing Seven Mile Bridge, the parking will be clearly marked.
Please see below