Modoc National Forest is a national forest located in the northeastern part of California, bordered by Oregon to the north and Nevada to the east. It covers parts of Modoc County. The forest encompasses a diverse range of landscapes, including high desert plateaus, mountain ranges, and forests. Elevations within the forest vary from around 4,000 to over 9,000 feet.
The Modoc National Wildlife Refuge is a protected area located near Alturas, California, in Modoc County. It is part of the National Wildlife Refuge System, managed by the U.S. Fish and Wildlife Service, and it provides crucial habitat for a variety of wildlife species, including migratory birds.