Cascade-Siskiyou National Monument
Located at the crossroads of the Cascade, Klamath, and Siskiyou mountain ranges, scientists have long recognized ecological values of the monument. The convergence of three geologically distinct mountain ranges creates biological diversity and a tremendously varied landscape.
Yaquina Head Outstanding Natural Area
The outstanding natural area is on a narrow point jutting due west into the Pacific Ocean. This headland provides one of the most accessible wildlife and ocean viewing locations on the Pacific Coast.