Six Rivers National Forest

The Six Rivers—named for the six major rivers that run within its boundaries: the Smith, Klamath, Trinity, Mad, Van Duzen and Eel—has more than 1,500 miles of streams to explore.


Park Photo

Photo credit: USDA Forest Service

The Six Rivers National Forest includes 974,612 acres of mountainous land that stretches from the Oregon border south for approximately 140 miles to Mendocino County. Elevations across the Forest range from nearly sea-level to approximately 7,000 feet. As a result, the Six Rivers supports diverse ecosystems and landscapes. The Forest is composed of extensive stands of coniferous forest, with moderate amounts of oak woodland and grassland in the southern part of the Forest. These ecosystems provide habitat for eight federally classified threatened and endangered species, including the bald eagle and the peregrine falcon. In addition, 32 plant, 2 bird, 1 fish, and 2 mammal species found in the Six Rivers are designated as Forest Service sensitive species.

https://www.fs.usda.gov/srnf/

Wilderness Areas/Wild & Scenic Rivers

Mount Lassic Wilderness - This Wilderness fascinates botanists with its unusual soils and rare plant species.

North Fork Wilderness - Not a Wilderness for a novice backpacker, be prepare for solitude and to experience true wilderness when exploring this area.

Siskiyou Wilderness - The Siskiyou Wilderness is unique in that some parts can be accessed year round in the lower elevations, providing opportunities for recreation not found elsewhere.

Trinity Alps Wilderness - Opportunities abound for solitude in this Wilderness.

Yolla Bolly-Middle Eel Wilderness - In the Wintun Indian language, "Yo-la" meant "snow covered", and "Bo-li" meant "high peak." The second part of this Wilderness' name refers to the headwaters of the Middle Fork Eel River, which originates in this remote and rugged land.

Invasive Species

plants insects diseases animals
subjectnumber Subject Name Scientific Name