Blue Mountains (Pacific Northwest) - Wikipedia
The Blue Mountains are a mountain range in the northwestern United States, located largely in northeastern Oregon and stretching into extreme southeastern Washington. The range has an area of about 15,000 square miles (39,000 km 2), stretching east and southeast of Pendleton, Oregon, to the Snake River along the Oregon–Idaho border. [4]
Blue Mountains - The Oregon Encyclopedia
Apr 17, 2018 · The Blue Mountains, perhaps the most geologically diverse part of Oregon, consist of a series of mountain ranges, rolling uplands, and valleys in the northeastern part of the state and extending into southeastern Washington.
Blue Mountains - Oregon Conservation Strategy
At 23,984 square miles, the Blue Mountains ecoregion is the largest ecoregion in Oregon. Although named for its largest mountain range, the Blue Mountains ecoregion is a diverse complex of mountain ranges, valleys, and plateaus that extends beyond Oregon into the states of Idaho and Washington.
Blue Mountains (OR) : Climbing, Hiking & Mountaineering ...
The Blue Mountains are one of the largest uplifts in Oregon. The Blue Mountains stretch from east of Prineville southeast to just north of Burns, east almost to Baker City, and north into Southeast Washington.
Blue Mountains (ecoregion) - Wikipedia
The Blue Mountains ecoregion is a Level III ecoregion designated by the United States Environmental Protection Agency (EPA) in the Pacific Northwest, mainly in the state of Oregon, with small areas over the state border in Idaho and southeastern Washington.
Explore Eastern Oregon’s Blue Mountains Trail
Jul 12, 2021 · Stretching 530 miles through Northeast Oregon, the Blue Mountains Trail plunges into the deepest canyon in the United States, shows off a majority of Oregon’s peaks over 9,000 feet and meanders through a prairie with more than 100 species of wildflowers.
The Undiscovered Blue Mountains of Washington and Oregon
Jun 30, 2017 · The Blue Mountains, or simply “the Blues,” occupy more than 4,000 square miles of eastern Oregon and Washington. Named by early settlers for the blue hue of their pine- and fir-lined ridges, they sprawl out southeast of Pendleton, Oregon, over to the Snake River along the border with Idaho, and up into Washington, where they occupy much of ...