Almost 70 percent of this state's population lives in the Willamette River Valley in the shadow of its tallest peak, Mount Hood.
This state contains the beginner mountain-climbing destination of South Sister, one of its Three Sisters. The John Day Fossil Beds National Monument is located in this state, whose northwestern-most point contains Fort Clatsop, where a major river flows into the ocean. The eruption of Mount Mazama created a lake in this state's only national park, which includes Wizard Island. Almost 70 percent of this state's population lives in the Willamette River Valley in the shadow of its tallest peak, Mount Hood. For 10 points, name this state that contains Crater Lake, shares the lower course of the Columbia River with Washington, and is home to the cities of Salem and Portland.
This state contains the beginner mountain-climbing destination of South Sister, one of its Three Sisters.
Oregon