The National Geographic Trails Illustrated Mount St. Helens / Mount Adams Map details the Gifford Pinchot National Forest, located in southwest Washington State, and is one of the oldest National Forests in the United States. The color map is printed in color and is on tear and rip resistant waterproof paper. The Forest is 1,368,330 acres in size and includes the 110,300-acre Mount St. Helens National Volcanic Monument established by Congress in 1982. Coverage highlights: Mount Adams, Indian Haven and Trapper Creek Wilderness Areas, Mount St. Helens National Volcanic Monument, Mount Margaret Backcountry Area, Pacific Crest Trail, Spirit Lake Memorial Highway, detailed climbing and Permit Information.

• Color, waterproof, tear and rip resistant 2 sided map
• Local agencies, phone numbers, rules and regulations are covered
• Includes hiking, biking, horse trails, Pacific Crest Trail, Ice Caves, Forest boundaries, picnic areas, boat launches and acess areas, scenic view points, Lookout Towers, Scenic routes, and much more
• Includes area history
• Climbing permit info included
• Includes UTM coordinates
• Elevation Contour Interval = 50 ft
• ISBN - 9781566955058
• Scale - 1:75,000 - 1" = 1.2 mi. -1 centimeter = 0.75 kilometer
• Publisher - National Geographic Trails Illustrated
• Year - 2011 1st edition