Northern California Pacific Crest Trail Maps, National Geographic Trails Illustrated.

These lightweight, waterproof, and tear resistant maps are all you will need from Lassen Peak going north along the Pacific Crest Trail. Included in this Pacific Crest Trail Northern California series by National Geographic are Trail Maps 1006 and 1007 (sold separately). Map 1006 (Klamath Mountains) covers the northernmost section of California from Siskiyou Summit (Oregon border) to Castle Crags. Map 1007 (Shasta and Lassen) covers the section just south from Castle Crags to Sierra Buttes. The map and trail profile provide a step by step visual guide to hiking the trail, mile by rugged mile. There is a map page scale of 1:75,000.