• Walking the Schuylkill – John Brady Photography

    Wax seals & Water Marbling (CollegeFest)
    Fairmount Water Works Interpretive Center 640 Waterworks Drive, Philadelphia, PA, United States

    William Penn placed the City of Philadelphia where it is because of the Schuylkill River, serving the City first with a canal system, and later with railroads and highways in the river’s flood plain. The Industrial Revolution radically changed the...

    Free
  • Fall Nature Journaling: Seed Saving

    The Discovery Center 3401 Reservoir Drive, Philadelphia, PA, United States

    Celebrate the Fall Equinox at the Discovery Center on Saturday, September 26 at 10 am by using your nature journals to identify, explore, and sketch the native perennial flowers that provide food and habitat to countless insects, birds, and other...

    Free
  • Why Reconstruction Matters with Dr. Greg Downs

    Historic St. George's Museum & Archives 326 New St, Philadelphia, PA, United States

    Learn about the unfinished struggle over freedom, citizenship, democracy and equality after the Civil War. This period shaped issues that Americans confront to this day: white nationalist backlash, political violence, the power of the federal government, affirmative action and how...

    Free
  • 2026 Temple Ambler Campout

    Temple University Ambler 580 Meetinghouse Road, Ambler, PA, United States

    2026 Temple Ambler Campout 2 p.m. Saturday, September 26 to 9 a.m. Sunday, September 27 Register Online: https://ambler.temple.edu/campout26. Registration is now open for the 2026 Temple Ambler Campout — https://ambler.temple.edu/campout26! Join us under the stars for an overnight tent camping experience from...

    $1 – $40
  • Fall Flea Market

    Fall Flea Market

    Fall Flea Market, household items, jewelry, furniture, clothes and toys sold. Vendor space available for $25 per table.

    Free
  • Ambler in Bloom: Rooted in the Elements

    Temple University Ambler 580 Meetinghouse Road, Ambler, PA, United States

    Ambler in Bloom: Rooted in the Elements Saturday, October 3 12 to 3 p.m. Register online at https://bit.ly/3TSDvSr The Ambler Arboretum of Temple University will present Ambler in Bloom 2026: Rooted in the Elements on Saturday, October 3, from 12...

    $100
  • Shiverfest Fall festival

    Riverbend Environmental Education Center 1950 Spring Mill Road, Gladwyne, PA, United States

    Every fall, Riverbend transforms into a spooooook-tacular family festival. Shiverfest brings together food trucks, live entertainment, animals, crafts, and community, all set against the backdrop of the preserve. Shiverfest is a fundraiser that helps Riverbend provide free and accessible nature...

    $37
  • MECRO Municipal Park Stewardship & Litter Safety Sweeps

    MECRO volunteer teams take hands-on, direct responsibility for our local green spaces to demonstrate the practical utility of civic self-governance and environmental stewardship. Operating completely with our own cleanup tools and sanitation supplies, our bi-weekly neighborhood mobilization sweeps are dedicated...

    Free
  • 2026 Philadelphia Lantern Slide Salon

    Leaf & Learn
    Wagner Free Institute of Science 1700 W Montgomery Ave, Philadelphia, PA, United States

    Celebrate Archives Month Philly by viewing glass lantern slides from local special collections! Philadelphia Lantern Slide Salon Wednesday, October 7, 2026, 6 to 7:30 pm - in the Wagner's lecture hall Celebrate Archives Month Philly(opens in new tab) at the Wagner Free...

    Free
  • Why Passive House?

    Online 39658 Mission Boulevard, Fremont, CA 94539, USA., fremont, CA, American Samoa

    You've heard the buzz around Passive House, but you're not sure why all the fuss? Is it really that different? Register for the next Zoom here. Held 2nd Friday of every month at noon. PHN Executive Director Ken Levenson unpacks...

    Free