On Saturday, May 20th, at 1 pm, join the Wissahickon Valley Watershed staff as they tour the ponds, streams and pools at the Four Mills Reserve. Search for salamanders, frogs and more. During the tour, participants will learn about the history of amphibians and how they are being threatened by development, global warming and more.

Members and children under 12 are free. Non-members are $10.

Register here. Four Mills Reserve is located at 12 Morris Road in Ambler.