Lace up your boots and sample more than 100 trails in Idaho's vast undeveloped backcountry and wilderness areas. Discover pink granite peaks of the Sawtooth Range, "big tree" country in the Selkirk Mountain rain forest, and Hells Canyon - the deepest gorge in North America. Idaho offers hikers some of the most magnificent and rugged mountain scenery in the Lower 48 as well as peaceful alpine meadows, sparkling lakes, excellent fishing, and the chance to see high-country wildlife. Use this guide for: up-to-date trail information; accurate directions to popular as well as less-traveled trails; difficulty ratings for each hike; detailed trail maps; zero-impact camping trips. Whether you are a day-tripper or long-distance hiker, old hand or novice, you'll find trails suited to every ability and interest throughout Idaho.

Since the dawn of aviation, Idahoans have employed aircraft to carry people, groceries, mail, freight, and livestock over inhospitable terrain. Idaho's airstrips are the stuff of dreams, offering pilots, anglers, hikers, and river-rafters access to deep wilderness less than an hour from the city. Aerial firefighting was born--and is based--in Idaho. Flight instructors in Idaho prepared thousands of pilots to fight in World War II. As the birthplace of United Airlines, with its famed "friendly skies," Idaho is one of the country's most aviation-friendly states. Government officials, private landowners, and volunteers have worked together to create and then preserve an infrastructure of big-city, small-town, and backcountry airstrips that are the envy of pilots worldwide.