The Cascade–Siskiyou National Monument is a United States national monument that protects 114,000 acres of forest and grasslands at the junction of the Cascade Range and the Siskiyou Mountains in Sout
Pacific Crest Trail at Cascade–Siskiyou
Columnar andesite at Pilot Rock, Oregon
Blue elderberry in the monument
Siskiyou Mountains
Videos
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
Cascade–Siskiyou National Monument
…is a United States national monument that protects 114,000 acres (46,134 ha) of forest and grasslands at the junction of the Cascade Range and the Siskiyou Mountains in Southwestern Oregon and Northwestern California, United States. The monument is managed by the Bureau of Land Management as part of the National…
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.