By Car. 1. Visit the Lake Mead Visitor Center. 2. Travel scenic Northshore Road. 4. Drive across the Mike O'Callaghan — Pat Tillman Memorial Bridge (Offsite link) 5. Enjoy a picnic lunch at a scenic overlook. 6. Four-wheel drive down Boathouse Cove Road. 7. Drive Six-mile Cove Road and picnic at the water's edge.