Prospect Power Plant Prospect Power Plant Jackson 2011 Cascade Gorge
Beacon Number Two Beacon Number Two Clatsop 0 Cathlamet Bay
Beacon Number Four Beacon Number Four Clatsop 0 Cathlamet Bay
Big Elk Guard Station Big Elk Guard Station Lincoln 220 Harlan
John Day Fossil Beds National Monument Cant Ranch Museum John Day Fossil Beds National Monument Cant Ranch Museum Grant 2231 Picture Gorge West
Cascadia Ranger Station (historical) Cascadia Ranger Station (historical) Linn 801 Green Peter
Celilo Light Celilo Light Wasco 161 Wishram
Child Service Center Child Service Center Multnomah 177 Portland
Chinook Dike Light Chinook Dike Light Clatsop 0 Warrenton
Kautz Mansion Kautz Mansion Clackamas 2421 Elk Prairie
Desdemona Sands Light Desdemona Sands Light Clatsop 3 Warrenton
East Light East Light Clatsop 3 Cathlamet Bay
Fairview Home Fairview Home Marion 226 Salem West
Fairview Home Prigg Cottage Fairview Home Prigg Cottage Marion 272 Salem East
Front Range Light Front Range Light Clatsop 0 Cathlamet Bay
Pine Ranger Station Pine Ranger Station Baker 2615 Posy Valley
Hamlet Grange Hamlet Grange Clatsop 591 Hamlet
Horseshoe Falls Light Horseshoe Falls Light Wasco 161 Wishram
Indian Agency Headquarters Indian Agency Headquarters Umatilla 1234 Mission
Ingram Guard Station Ingram Guard Station Lake 6690 Lee Thomas Crossing