| Helen Putnam Regional Park | |
|---|---|
 Fish pond at Helen Putnam Regional Park | |
 | |
| Type | regional park |
| Location | Petaluma, California, United States |
| Area | 216 acres (87 ha) |
| Created | 1985 |
| Operated by | Sonoma County Regional Parks Department |
| Open | Daily, sunrise to sunset |
| Status | Open all year |
Helen Putnam Regional Park is a regional park southwest of Petaluma, California, which is maintained by the Sonoma County Regional Parks Department. It covers an area of 216 acres (87 ha).[1][2] The park entrance is at 411 Chileno Valley Road.[1]
- ^ a b "Helen Putnam Regional Park". Archived from the original on 2008-06-12. Retrieved 2008-06-08.
- ^ U.S. Geological Survey Geographic Names Information System: Helen Putnam Regional Park