Olompali State Historic Park is a quiet and interesting place with layers of California history. You can learn about the Coast Miwok people, the Burdell family ranch, the Grateful Dead, and the commune that once lived here. The old buildings, ruins, and interpretive signs make the walk feel like exploring several different periods of history at once. The park is peaceful and not crowded, although some areas and signs are weathered. It is a good stop for anyone interested in local history, old ranches, or unusual historic sites.