Lace up your boots and sample forty of the finest trails the San Francisco Bay Area has to offer. This guide covers every corner of this beautiful and diverse region, leading you to roaring waterfalls and wind-whipped mountaintops, verdant forests and wildflower-covered meadows. See majestic redwoods in the nature lover's cathedral in Muir woods, watch for whales along Lighthouse Trail at Point Reyes National Seashore, or wander through military history in The Presidio. Veteran hiker and Bay Area native Linda Hamilton will introduce you to these trails and many more. Inside you'll find: 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 tips. Whether you are a day-tripper or long-distance hiker, old hand or novice, you'll find trails suited to every ability and interest in the Bay Area.