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Historical Geology of the Wissahickon Gorge with Sarah West

A 45 minute presentation by Trail Ambassador Sarah West and ( if the weather is suitable) a short, easy geology walk along Forbidden Drive between Northwestern Avenue and Bells’ Mill Rd.

Open to the public. Registration is not required but recommended as seating is limited. There is no charge. These programs are suitable for children 10 and over accompanied by a responsible adult. Cancelled in the event of hazardous transportation due to snow or ice.

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  • Troy R.

    can I bring a guest

    March 21, 2013

  • Troy R.

    Hi everyone,
    I look forward to meeting up with the group next Sunday, March 24 at 2:00 pm.

    March 17, 2013

  • Cynthia A. M.

    Hello! I've just joined the group and would like to start out with something on the easier end of the spectrum, like this program. If there is a waiting list, please add my name to it. I hope to "meetup" with you all as the weather gets warmer!

    February 28, 2013

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