• Newlin Grist Mill and Wild Birds Unlimited Bird Walk

    Newlin Grist Mill 219 South Cheyney Road, Glen Mills, PA, United States

    Newlin Grist Mill and Wild Birds Unlimited (Glen Mills) have teamed up to explore the wonderful world of bird life! Join us for monthly naturalist-led walks through the 160-acre park at Newlin Grist Mill. We will meet year-round residents, visit exciting migrants, and learn the basics of bird identification and biology. Families and beginners are […]

  • Campaign (Yard) Sign Recycling Event (Plus looking for volunteers!)

    Rose Tree Park 1671 N. Providence Rd, Media, PA, United States

    This biannual event hosted by the Delco Office of Sustainability and Facilities Department offers a chance for residents to recycle any yard sign for free (through our local recycling vendor partners) whereas yard signs typically have to be trashed. But we NEED YOUR HELP to make this event possible! Sign up for a shift-or two! […]

  • Bike the Pike

    Sharon Hill Park 116 Clifton Road, Sharon Hill, PA, United States

    Discover a new way to explore your community with Bike the Pike! This initiative brings safer, greener, and more connected cycling opportunities to the Chester Pike Corridor, linking the boroughs […]

  • Join the annual Delco Environmental Expo on May 30th

    Rose Tree Park 1671 N. Providence Rd, Media, PA, United States

    Join PennEnvironment, State Senator Tim Kearney, State Representative Jennifer O’Mara, and other elected officials from DelCo, as well as many local environmental groups and businesses for the the annual Delaware County Environmental Expo. The expo will run from 11:00 a.m. – 1:00 p.m on Saturday, May 30th at Rose Tree County Park in Media. This […]

  • Newlin Grist Mill Habitat Stewards

    Newlin Grist Mill 219 South Cheyney Road, Glen Mills, PA, United States

    Help us make our park a better place for wildlife and people! The Habitat Stewards group meets once a month to work on outdoor tasks related to habitat restoration and […]

  • Fish250 Free Fishing Night – all equipment provided!

    John Heinz National Wildlike Refuge at Tinicum 8601 Lindbergh Boulevard, Philadelphia, PA, United States

    Can we catch 250 fish before July 4th, the 250th birthday of America? We will be tracking in this series of free fishing events at the refuge and at partner sites around the city! All supplies and instructions provided.

  • Bat Night Walk with the Bio Team

    John Heinz National Wildlike Refuge at Tinicum 8601 Lindbergh Boulevard, Philadelphia, PA, United States

    Come learn about different bat species found on the refuge on this special twilight walk! Free and kid-friendly!

  • Birds, Butterflies, and Dragonflies Walk with Cliff and Nancy Hence

    John Heinz National Wildlike Refuge at Tinicum 8601 Lindbergh Boulevard, Philadelphia, PA, United States

    Take an educational walk with our knowledgeable volunteers Cliff and Nancy Hence! Discover the 300+ species of birds that use the Refuge during their migration routes - each week guarantee different species! Along the way, they will also be looking out for the many species butterflies and dragonflies of the refuge. This event meets near […]

  • Nature Tots – for ages 3 – 5 (register with hannah_thompkins@fws.gov)

    John Heinz National Wildlike Refuge at Tinicum 8601 Lindbergh Boulevard, Philadelphia, PA, United States

    Children ages 3-5 and an adult are invited to explore nature with a refuge ranger! Participants will enjoy story-times, crafts, hikes, and more! Registration is required. Please pre-register by sending an email to hannah_thompkins@fws.gov with how many tots and adults are expected to attend. Like all refuge activities, this event is FREE!

  • Bird Walk with Debbie Beer

    John Heinz National Wildlike Refuge at Tinicum 8601 Lindbergh Boulevard, Philadelphia, PA, United States

    Take an educational walk with one of our knowledgeable volunteers! Discover the 300+ species of birds that use the Refuge during their migration routes - each week guarantee different species! Walk will meet by visitor center and be at a relaxed paced on flat surfaces. There are restrooms near the trailhead. No registration required. This […]

  • DCSWA Board of Directors General Meeting

    DCSWA 601 E. Baltimore Ave, Media, PA, United States

    General Meetings (Informational Meetings - no Board Voting) NOTE:  Attend in person or virtually 3 pm (see calendar for exceptions) 2nd Wednesday of every month (check calendar to confirm in case of cancellations) 610 E Baltimore Pike Media, PA 19063 Participants may also access these GENERAL meetings virtually. BE CAREFUL TO SELECT THE CORRECT MEETING […]

  • Delaware River Basin Commission Business Meeting 2Q26

    Virtual Meeting

    The June 11, 2026, Business Meeting will include the following: Adoption of the Minutes of the Commission's March 4, 2026, business meeting Announcements of upcoming meetings and events A report […]