Crater Lake National Park - a national park in Oregon having the deepest lake in the United States in the crater of an extinct volcano

American state - one of the 50 states of the United States

U.S.A., United States, United States of America, US, USA, America, U.S. - North American republic containing 50 states - 48 conterminous states in North America plus Alaska in northwest North America and the Hawaiian Islands in the Pacific Ocean; achieved independence in 1776

Bend - a town in central Oregon at the eastern foot of the Cascade Range

Eugene - a city in eastern Oregon on the Willamette River; site of a university

Klamath Falls - a town in southern Oregon near the California border

Medford - a town in southwestern Oregon; a summer resort

Portland - freshwater port and largest city in Oregon; located in northwestern Oregon on the Willamette River which divides the city into east and west sections; renowned for its beautiful natural setting among the mountains

capital of Oregon, Salem - capital of the state of Oregon in the northwestern part of the state on the Willamette River

Klamath, Klamath River - a river flowing southwest from Oregon through northern California to the Pacific Ocean

Snake River, Snake - a tributary of the Columbia River that rises in Wyoming and flows westward; discovered in 1805 by the Lewis and Clark Expedition

Willamette, Willamette River - a river in western Oregon that flows north into the Columbia River near Portland