History Hike: The Great Dune. We will hike 1.8 miles along the red trail. This program meets at the Great Dune trailhead (#8). Reservations required by calling 518-456-0655 or visit www.AlbanyPineBush.org/events. Starts at 5:30 p.m. at  Great Dune Trailhead (#8), 195 New Karner Rd, Albany, NY 12205