Bald (Hells) Mountain Lookout 1939
| Registry Numbers | US 1794, OR 518 (view other lookout sites in United States, Oregon) | 
| Date Registered | November 6, 2019 | 
| Nominated by | Tammy McLeod | 
| Location | Yamhill County, Oregon | 
| Coordinates | 
                            N 45° 16.871' W 123° 27.527' (view using Google Maps) N 45° 16' 52" W 123° 27' 32" N 45.281185° W 123.458789°  | 
            
| Elevation | 3,056 ft (931 m) | 
| Built | 1923 | 
| Removed | 1951 | 
| Administered by | Oregon Department of Forestry | 
In 1923 a tree crow's-nest was constructed on the site with a log cabin for living quarters. In 1934 a cabin with an open platform on top was built. It was gone in 1951.