Mount St. Helens has been an active volcano for thousands of years and continues to be the most active volcano in the Cascade range. With this Discover Your Northwest Trail Guide to Mount St. Helens National Volcanic Monument, explore the nearly 500 miles of trails that traverse this rich and diverse landscape. This trail guide includes:
Green River Area
Dark Divide Roadless Area
Lewis River Valley
Silver Star Area
Features: Paperback. 2008. 67 pp. Black and white photo, maps, and index. 5.5 x 8.5 in.