This third edition brings the Soares" brothers classic guide to the 100 best of Northern California"s hikes thoroughly up to date and adds elevation profiles for most of the 100 hikes. New color photos have been added and all facts, trail, and map details have been reviewed by rangers and trail supervisors. Appendices now include web contact information. A handy trails-at-a-glance chart indicates distance, level of difficulty, and seasonal considerations.