Introduction to the Shasta-Trinity National Forest

The Shasta-Trinity National Forest is the largest in California. The forest is home to ecosystems inhabited by diverse plants and animals. This forest is also a working forest, harvesting timber, extracting minerals, and supporting local grazing opportunities. Visit for employment opportunities in the forest.a. The forest is home to ecosystems inhabited by diverse plants and animals. This forest is also a working forest, harvesting timber, extracting minerals, and supporting local grazing