Outlining the six major sections of the GDT, Lynx breaks the trail into shorter, more attainable segments and thoroughly describers the terrain and conditions of each. Not only are these trails segments invaluable for planning shorter trips along the GDT, Lynx's pre-trip planning advice will also prove indispensable for long-distance hikers overcoming such daunting logistical challenges as resupply, navigation and access.

Olympic National Park encompasses four distinctly different ecosystems in its nearly one million acres. National Geographic’s Trails Illustrated map of Olympic National Park offers outdoors enthusiasts a valuable tool for exploring the park’s old-growth forests, glaciers, untamed rivers, and rugged coastline. Expertly researched and created in partnership with local land management agencies, this map features key areas of interest including Mount Olympus, Ozette Lake, Olympic National Forest, Lake Quinalt, Mount Skokomish Wilderness, Hurricane Ridge, Lake Crescent, and more.