 
                    Warm Springs Mountain Lookout
| Registry Numbers | US 1790, CA 36 (view other lookout sites in United States, California) | 
| Date Registered | November 3, 2019 | 
| Nominated by | Brad Eells | 
| Location | Angeles National Forest Los Angeles County, California | 
| Coordinates | N 34° 35.733' W 118° 34.788' (view using Google Maps) N 34° 35' 44" W 118° 34' 47" N 34.595544° W 118.579805° | 
| Elevation | 4,022 ft (1,226 m) | 
| Built | 1934 | 
| Removed | 1987 | 
| Administered by | US Forest Service - Angeles National Forest | 
Warm Spring Mountain Lookout was constructed in 1934. The cabin is a California Region 5 Plan BC-301 on a 20 foot H-Brace open steel tower.
The lookout was overrun by the Ruby Fire in 1987 and burned. The cabin was not staffed and wasn't rebuilt. The steel tower remains today.
 
                                1974
 
                            Arthur Merwin at Warm Springs Mountain
 
                                Mary Stahl - 1967
 
                                Mary Stahl - 1974
 
                                Warm Springs Mountain Lookout Tower - 2017
 
                                Photo courtesy of Matthew Wadsworth
 
                            1967
 
                            1937