About
ⓘ Some details here were drafted automatically and haven't been verified yet — double-check fees and hours with the managing agency before you go.
LocationPetaluma CA
SizeMedium — about a day
Acres216 acres

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). The park entrance is at 411 Chileno Valley Road.

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