| Registry Numbers | US 282, CA 16 (view other lookouts in United States, California) |
| Date Registered | June 4, 1998 |
| Nominated by | Mark Swift |
| Location |
Humboldt-Toiyabe National Forest Alpine County, California |
| Coordinates |
N 38° 41.001' W 119° 36.709' (view using Google Maps) N 38° 41' 00" W 119° 36' 43" N 38.683355° W 119.611825° |
| Elevation | 8,923 ft (2,720 m) |
| Built | 1957 |
| Administered by | U.S. Forest Service |
| Cooperators | Carson Ranger District |
Similar to a R6 Flatroof, but with a difference in the windows, Leviathan Lookout is an unusual R4 adaptation.
Built in 1957, it is the only lookout remaining on the Humboldt-Toiyabe National Forest. The ground floor is concrete block with a 15’x 15’ cab with catwalk.
Leviathan Lookout - 1999
Leviathan Lookout - 2002
Leviathan Lookout - 2006