"2016 Shasta Dam Grand Prix" by Bureau of Land Management California , public domain

Shasta-Trinity MVUM

Shasta Lake West 2014

Motor Vehicle Use Map (MVUM) of Shasta Lake Ranger District West in Shasta-Trinity National Forest (NF) in California. Published by the U.S. Forest Service (USFS).

Motor Vehicle Use Map (MVUM) of Shasta Lake Ranger District West in Shasta-Trinity National Forest (NF) in California. Published by the U.S. Forest Service (USFS).

source

U.S. Forest Service (USFS), November 2013

also available

National Parks
USFS NW