The most comprehensive and complete recreational map for Alaska's Denali National Park and Preserve. Nat Geo's Trails IllustratedTM topographical maps, based on USGS information, are designed to take you into the wilderness and back. Includes valuable wilderness tips and Leave No Trace guidelines, along with updated trails, trailheads, points of interest, campgrounds, and much more. With a new color palette and stunning shaded relief, back country navigation has never been easier. Includes backcountry units, Denali State Park, Park Entrance and Headquarters inset map. Printed on waterproof, tear resistant material with a plastic coating that offers supreme durability. Dimensions: 4 14 x 9 14 inches folded 25 12 x 37 34 inches fully opened. GPS compatible full UTM grid. Scale 1:225,000. 1990 edition, revised 2007.