Jul 16, 2021
Starting at "ELEPHANT ROCK," learn the history of tourism in MOUNT DIABLO STATE PARK. In the rock itself, find evidence of a story many millions of years older.
This tour of Mount Diablo's ROCK CITY is presented by Mount Diablo Interpretive Association. Featuring Ken Lavin, Rich McDrew, and Mike Woodring; Music: Phil Heywood; Production, Narration: Joan Hamilton; Photos: Contra Costa Historical Society, Joan Hamilton.