List of Oregon National Forests
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The U.S. state of Oregon contains eleven national forests.
| class="wikitable sortable"
! Name !! Location !! Area (acres) !! Area (km2) !! Established !! Annual visitors | url = https://www.fs.fed.us/recreation/programs/nvum/revised_vis_est.pdf | title = National Visitor Use Monitoring Round 1 Output: Forest-Level Visitation and Confidence Intervals | publisher = USFS | date = October 16, 2006 | access-date = November 30, 2019 }} | ||||
| Deschutes | Deschutes, Klamath, Lake, and Jefferson counties | {{convert|1596900|acre|sqkm|disp=table|sortable=on}} | July 1, 1908 | align="right" | 3,162,000 |
| Fremont–Winema | Lake, Klamath counties | {{convert|2252587|acre|sqkm|disp=table|sortable=on}} | 2002 | align="right" | 428,000 |
| Malheur | Grant, Harney, Baker, and Malheur counties | {{convert|1465287|acre|sqkm|disp=table|sortable=on}} | July 1, 1908 | align="right" | 242,000 |
| Mount Hood | Clackamas, Hood River, Wasco, Multnomah, Marion, and Jefferson counties | {{convert|1071466|acre|sqkm|disp=table|sortable=on}} | July 1, 1908 | align="right" | 4,400,000 |
| Ochoco | Crook, Harney, Wheeler, Grant counties | {{convert|851033|acre|sqkm|disp=table|sortable=on}} | July 1, 1911 | align="right" | 575,000 |
| Rogue River–Siskiyou | Coos, Curry, Douglas, Jackson, Josephine, and Klamath counties in Oregon; Del Norte, and Siskiyou counties in California | {{convert|1723179|acre|sqkm|disp=table|sortable=on}} | 2004 (1906) | align="right" | 916,000 |
| Siuslaw | Lane, Lincoln, Tillamook, Douglas, Yamhill, Benton, Coos, and Polk counties | {{convert|634207|acre|sqkm|disp=table|sortable=on}} | July 1, 1908 | align="right" | 1,017,000 |
| Umatilla | Umatilla, Grant, Columbia, Morrow, Wallowa, Union, Wheeler counties in Oregon; Garfield, Asotin, Walla Walla counties of Washington | {{convert|1407087|acre|sqkm|disp=table|sortable=on}} | July 1, 1908 | align="right" | 703,000 |
| Umpqua | Douglas, Jackson, Lane counties | {{convert|983129|acre|sqkm|disp=table|sortable=on}} | July 2, 1907 | align="right" | 799,000 |
| Wallowa–Whitman | Wallowa, Baker, Union, Grant, and Umatilla counties | {{convert|2392508|acre|sqkm|disp=table|sortable=on}} | May 6, 1905 | align="right" | 505,000 |
| Willamette | Lane, Linn, Marion, Douglas, Clackamas, and Jefferson counties | {{convert|1675407|acre|sqkm|disp=table|sortable=on}} | July 1, 1933 | align="right" | 1,740,000 |
| align="right" | Total | {{convert|16784978|acre|sqkm|disp=table|sortable=on}} | align="right" | 14,487,000 |