There are at least 50 named mountain ranges in the U.S. state of Oregon. Many of these ranges extend into the neighboring states of California, Idaho, Nevada, and Washington. Elevations and coordinates are from the U.S. Geological Survey, Geographic Names Information System, unless otherwise indicated.
range county elevation coordinate GNIS citation ft m Aldrich Mountains Grant County, Oregon Bilk Creek Mountains Harney County, Oregon Black Hills Lake County, Oregon Blue Mountains Union County, Oregon Buck Mountain Crook County, Oregon Calapooya Mountains Douglas County, Oregon Canby Mountains Klamath County, Oregon Cardwell Hills Benton County, Oregon Cascade Range or The Cascades or Oregon Cascades Marion County, Oregon Chehalem Mountains Yamhill County, Oregon Coast Ranges Coburg Hills Lane County, Oregon Coleman Hills Lake County, Oregon Connley Hills Lake County, Oregon Cottonwood Mountain Malheur County, Oregon Coyote Hills Baker County, Oregon Crooked Creek Range Malheur County, Oregon Crowcamp Hills Harney County, Oregon Elkhorn Mountains Baker County, Oregon Eola Hills Yamhill County, Oregon Farley Hills Baker County, Oregon Gage Range Wheeler County, Oregon Grampian Hills Klamath County, Oregon Grassy Range Jackson County, Oregon Greenhorn Mountains Grant County, Oregon Hagerhorst Mountains Klamath County, Oregon Horse Range Josephine County, Oregon Hot Spring Hills Malheur County, Oregon Klamath Mountains Siskiyou County, California Maury Mountains Crook County, Oregon Mosquito Mountain Washoe County, Nevada Mutton Mountains Wasco County, Oregon Ochoco Mountains Crook County, Oregon Oregon Canyon Mountains Malheur County, Oregon Owyhee Mountains Owyhee County, Idaho Paulina Mountains Deschutes County, Oregon Pueblo Mountains Harney County, Oregon Red Hills of Dundee Yamhill County, Oregon Rogue River Range Jackson County, Oregon Sage Hen Hills Humboldt County, Nevada Salem Hills Marion County, Oregon Sand Hills Harney County, Oregon Sheepshead Mountains Malheur County, Oregon Siskiyou Mountains Jackson County, Oregon Strawberry Range Grant County, Oregon Trout Creek Mountains (southern boundary of Alvord Basin) Harney County, Oregon Virtue Hills Baker County, Oregon Wallowa Mountains Wallowa County, Oregon Whiskey Hills Lake County, Oregon White Horse Mountains Harney County, Oregon
See also List of mountains of Oregon Lists of Oregon-related topics List of mountain ranges of California List of mountain ranges of Nevada Outline of the Cascade Range
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