www.parks.sonoma.net

Anchor text: Annadel State Park

Wikipedia: Sonoma County, California

Anchor text: Sonoma State Historic Park

Wikipedia: Suisun people

Anchor text: Parks and Recreation in Sonoma County. ''Petaluma Adobe State Historic Park''

Wikipedia: Rancho Petaluma Adobe

Anchor text: Annadel State Park facts

Wikipedia: California oak woodland

Anchor text: Sonoma State Historic Park

Wikipedia: Chief Solano

Wikipedia: Sugarloaf Ridge State Park

Wikipedia: Don Clausen