Describes 125 trails in Southwest Washington State south of Highway 12 and north of the Columbia River, primarily in the Gifford-Pinchot National Forest and Mount St. Helens Volcanic Monument. Each entry lists round-trip mileage, elevation gain, driving directions, and trail features. Black and white photographs and graded maps are provided. Annotation ©2008 Book News, Inc., Portland, OR (booknews.com)