Make your trip more enjoyable with the National Geographic National Lakeshore Topographic Map with Illustrated Trails. Showing extensive detail of each National Lakeshore area with clearly marked points of interest along the shoreline and islands in the area, this map has something for all outdoor enthusiasts. A great guide off the beaten path and back again, this waterproof and tear-resistant map features clearly marked trails, boat and kayak launch areas, marinas, and much more. This map also clearly identifies bathymetric contour lines and soundings offshore and topographic contour lines and elevations on land. A full UTM grid printed on the map helps with GPS navigation. Feature-packed topographic/trail map for different National Lakeshore areas Printed on waterproof and tear-resistant paper Clearly marked trails, boat and kayak launch areas, marinas, and more Contour lines and elevations on land Bathymetric contour lines and soundings offshore Island-to-island mileage chart Includes a full UTM grid printed on the map for GPS navigation