About Us

We educate citizens about Philadelphia’s urban watershed – its past, present and future – and collaborate with partners to instill an appreciation for the connections between daily life and the natural environment. Learn more...

Upcoming Events

  1. Science Saturday – “Diatoms: Jewels of the River”

    January 28 @ 2:00 PM - 4:00 PM
  2. CLOSED TO THE PUBLIC (Private Event)

    January 29 @ 1:00 PM - 5:00 PM
  3. Science Saturday – “Diatoms: Jewels of the River”

    February 4 @ 2:00 PM - 4:00 PM

Find Your Watershed!

What watershed do you live, work or play in? Find out here.

Falling Waters: The Legacy of the Schuylkill Navigation

This exhibition represents the first three years of Sandy Sorlien's quest to photograph all 32 dam sites on on native river. Learn more...  photo Catfish_Dam28_Lock_63_Lo_zps3jnr86uh.jpg