Book excerpt: This guide covers Mount Baker, the North Cascades Highway (SR 20) corridor, North Cascades National Park, Winthrop and the Methow Valley, the Pasayten Wilderness area, parts of Glacier Peak Wilderness, and the Mountain Loop Highway. Compact and fresh with a broad range of hiking options, this is the most up-to-date guide for the area, and is organized along highway and other travel corridors with an emphasis on trails that are 12 miles or shorter, round-trip. The new edition features 136 hikes total, with 30 all-new ones and several expanded routes. Many of these hikes are not included in any other guide.