The Petaluma River is a friend to the community…Become a Friend today and celebrate our unique history, culture and environment!



Now, more than ever, it is important that we stay connected to nature. Please help us ensure that everyone has access to recreation, education and stewardship programming in the Petaluma Watershed.


River Friendly Business Program

Businesses can be a friend to the River too! Show your customers that you support the vitality of our town and the health of our River by becoming a River Friendly Business today. Sign up here!







Membership Levels

Watershed Friend -$1,000.00

Watershed Friend -$1,000.00

River Friend – $500.00River Friend – $500.00

Tributary Friend – $250.00Tributary Friend – $250.00
Slough FriendSlough Friend – $100.00
Brook Friend – $50.00Brook Friend – $50.00
Stream FriendStream Friend – $25.00

Join with a monthly donation to reach any of the levels above or fill in your own amount that you would like to donate.