| Lyon Spring | |
|---|---|
.jpg) Postcard c. 1918, Ventura Museum | |
 | |
| Location | 1,240 feet (380 m) |
| Coordinates | 34°27′00″N 119°20′27″W / 34.45°N 119.3408°W |
Lyons Springs, sometimes Lyon Spring, originally Nogales Hot Springs, was a naturally occurring sulphur spring and associated resort in Matilija Creek Canyon, near Ojai, Ventura County, California. Located between Vickers Springs and Matilija Hot Springs, the Lyon Spring resort was established in the 1880s.