Join us! Become a Friend of the Wissahickon today!

Become a member to support FOW's work today

For nearly a century, Friends of the Wissahickon has been dedicated to preserving Wissahickon Valley Park and protecting the Wissahickon Creek, a source of drinking water for many Philadelphians.  Join our community of over 3,000 like-minded individuals who care for and support Wissahickon Valley Park and help conserve one of Philadelphia’s most precious natural resources for future generations.