| name | type | elevation | coordinates | USGS Map | sources |
|---|
| American Bottom (Oregon) | Flat | 167 ft (51 m) | 44°48′31″N 123°07′11″W / 44.80861°N 123.11972°W / 44.80861; -123.11972 (American Bottom (Oregon)) | Sidney | |
| Ankeny Bottom | Flat | 197 ft (60 m) | 44°47′08″N 123°05′06″W / 44.78556°N 123.08500°W / 44.78556; -123.08500 (Ankeny Bottom) | Sidney | |
| Big Bottom (Oregon) | Bend | 2,093 ft (638 m) | 45°00′26″N 121°54′04″W / 45.00722°N 121.90111°W / 45.00722; -121.90111 (Big Bottom (Oregon)) | Mount Mitchell | |
| Bottom Creek (Coos County, Oregon) | Stream | 482 ft (147 m) | 43°19′34″N 123°47′06″W / 43.32611°N 123.78500°W / 43.32611; -123.78500 (Bottom Creek (Coos County, Oregon)) | Tioga | |
| Hay Bottom Canyon (Wheeler County, Oregon) | Valley | 1,401 ft (427 m) | 44°51′07″N 120°24′18″W / 44.85194°N 120.40500°W / 44.85194; -120.40500 (Hay Bottom Canyon (Wheeler County, Oregon)) | Muddy Ranch | |
| Jackson Bottom | Bend | 135 ft (41 m) | 45°30′17″N 122°59′24″W / 45.50472°N 122.99000°W / 45.50472; -122.99000 (Jackson Bottom) | Hillsboro | |
| Keizer Bottom | Bend | 141 ft (43 m) | 44°59′19″N 123°02′12″W / 44.98861°N 123.03667°W / 44.98861; -123.03667 (Keizer Bottom) | Salem West | |
| Liberty Bottom | Flat | 1,519 ft (463 m) | 44°45′06″N 120°13′47″W / 44.75167°N 120.22972°W / 44.75167; -120.22972 (Liberty Bottom) | Rowe Creek | |
| Lonesome Bottom | Bend | 52 ft (16 m) | 45°22′06″N 122°36′29″W / 45.36833°N 122.60806°W / 45.36833; -122.60806 (Lonesome Bottom) | Oregon City | |
| McKinney Bottom (Oregon) | Bend | 282 ft (86 m) | 44°43′01″N 122°56′28″W / 44.71694°N 122.94111°W / 44.71694; -122.94111 (McKinney Bottom (Oregon)) | Crabtree | |
| Mission Bottom (Oregon) | Bend | 118 ft (36 m) | 45°03′30″N 123°02′21″W / 45.05833°N 123.03917°W / 45.05833; -123.03917 (Mission Bottom (Oregon)) | Mission Bottom | |
| Missouri Bottom | Flat | 617 ft (188 m) | 42°59′45″N 123°19′16″W / 42.99583°N 123.32111°W / 42.99583; -123.32111 (Missouri Bottom) | Canyonville | |
| Mocks Bottom | Bend | 46 ft (14 m) | 45°34′13″N 122°42′18″W / 45.57028°N 122.70500°W / 45.57028; -122.70500 (Mocks Bottom) | Portland | |
| North Fork Bottom Creek (Douglas County, Oregon) | Stream | 699 ft (213 m) | 43°21′44″N 123°44′30″W / 43.36222°N 123.74167°W / 43.36222; -123.74167 (North Fork Bottom Creek (Douglas County, Oregon)) | Cedar Creek | |
| Oaks Bottom Wildlife Refuge | Park | 26 ft (7.9 m) | 45°28′13″N 122°39′34″W / 45.47028°N 122.65944°W / 45.47028; -122.65944 (Oaks Bottom Wildlife Refuge) | Lake Oswego | |
| Yellowbottom Recreation Site | Park | 1,712 ft (522 m) | 44°58′56″N 122°37′31″W / 44.98222°N 122.62528°W / 44.98222; -122.62528 | Quartzville | |
