The Siskiyou Mountains are a coastal subrange of the Klamath Mountains, and located in northwestern California and southwestern Oregon in the United States. They extend in an arc for approximately 100
Forest in the Siskiyou Mountains in California
The Siskiyou Trail
The Red Buttes in the Siskiyou Mountains
The weeping spruce (Picea breweriana) is native to only the Klamath Mountains.
The Siskiyou Wilderness is a 182,802 acres federal wilderness area in the Six Rivers, Klamath, and Rogue River-Siskiyou National Forests in Northern California. It was designated by the passage of the