The San Simeon slender salamander (Batrachoseps incognitus) is a species of salamander in the family Plethodontidae.
The San Simeon slender salamander is endemic to California, in south-western Monterey and northern San Luis Obispo Counties in the western United States.
The salamander's natural habitats are riparian areas, chaparral and woodlands, and temperate coniferous forests in the Santa Lucia Range, from near sea level to 1000m (3,000feet) in elevation.