BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//LWV DelCo Environmental Clearinghouse - ECPv6.17.4.1//NONSGML v1.0//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
X-ORIGINAL-URL:https://envirodelco.org
X-WR-CALDESC:Events for LWV DelCo Environmental Clearinghouse
REFRESH-INTERVAL;VALUE=DURATION:PT1H
X-Robots-Tag:noindex
X-PUBLISHED-TTL:PT1H
BEGIN:VTIMEZONE
TZID:America/New_York
BEGIN:DAYLIGHT
TZOFFSETFROM:-0500
TZOFFSETTO:-0400
TZNAME:EDT
DTSTART:20250309T070000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:-0400
TZOFFSETTO:-0500
TZNAME:EST
DTSTART:20251102T060000
END:STANDARD
BEGIN:DAYLIGHT
TZOFFSETFROM:-0500
TZOFFSETTO:-0400
TZNAME:EDT
DTSTART:20260308T070000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:-0400
TZOFFSETTO:-0500
TZNAME:EST
DTSTART:20261101T060000
END:STANDARD
BEGIN:DAYLIGHT
TZOFFSETFROM:-0500
TZOFFSETTO:-0400
TZNAME:EDT
DTSTART:20270314T070000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:-0400
TZOFFSETTO:-0500
TZNAME:EST
DTSTART:20271107T060000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260913T090000
DTEND;TZID=America/New_York:20260913T113000
DTSTAMP:20260825T204821Z
CREATED:20260825T204821Z
LAST-MODIFIED:20260825T204821Z
UID:13131-1789290000-1789299000@envirodelco.org
SUMMARY:Bird Walk with Debbie Beer
DESCRIPTION: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.
URL:https://envirodelco.org/event/bird-walk-with-debbie-beer-copy-2/
LOCATION:John Heinz National Wildlike Refuge at Tinicum\, 8601 Lindbergh Boulevard\, Philadelphia\, PA\, 19153-2501\, United States
CATEGORIES:Community Activity,Educational,In Person,National Parks
ATTACH;FMTTYPE=image/png:https://envirodelco.org/wp-content/uploads/2025/07/JohnHeinzWildlifeRefuge-banner.png
ORGANIZER;CN="John Heinz National Wildlife Refuge at Tinicum":MAILTO:hannah_thompkins@fws.gov
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260912T090000
DTEND;TZID=America/New_York:20260912T120000
DTSTAMP:20260825T211935Z
CREATED:20260825T211935Z
LAST-MODIFIED:20260825T211935Z
UID:13148-1789203600-1789214400@envirodelco.org
SUMMARY:Stewardship Saturday - volunteers needed!
DESCRIPTION:Stewardship Saturdays are open events that welcomes all visitors to take part in a hands on experience of creating better habitats for wildlife on the Refuge. Folks will meet at the Visitor’s Center where they will meet and then work with experienced “Weed Warriors” who will teach them about removing invasive plants and or planting native plants to improve native plant diversity and/or food sources for wildlife.
URL:https://envirodelco.org/event/stewardship-saturday-volunteers-needed/
LOCATION:John Heinz National Wildlike Refuge at Tinicum\, 8601 Lindbergh Boulevard\, Philadelphia\, PA\, 19153-2501\, United States
CATEGORIES:Community Activity,In Person,National Parks,Park Cleanup
ATTACH;FMTTYPE=image/png:https://envirodelco.org/wp-content/uploads/2025/07/JohnHeinzWildlifeRefuge-banner.png
ORGANIZER;CN="John Heinz National Wildlife Refuge at Tinicum":MAILTO:hannah_thompkins@fws.gov
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260912T090000
DTEND;TZID=America/New_York:20260912T110000
DTSTAMP:20260825T211148Z
CREATED:20260825T211148Z
LAST-MODIFIED:20260825T211148Z
UID:13144-1789203600-1789210800@envirodelco.org
SUMMARY:Bird Walk with Zac Dallal
DESCRIPTION: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.
URL:https://envirodelco.org/event/bird-walk-with-zac-dallal-2/
LOCATION:John Heinz National Wildlike Refuge at Tinicum\, 8601 Lindbergh Boulevard\, Philadelphia\, PA\, 19153-2501\, United States
CATEGORIES:Educational,In Person,National Parks
ATTACH;FMTTYPE=image/jpeg:https://envirodelco.org/wp-content/uploads/2025/08/Bird-Heinz.jpg
ORGANIZER;CN="John Heinz National Wildlife Refuge at Tinicum":MAILTO:hannah_thompkins@fws.gov
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260908T090000
DTEND;TZID=America/New_York:20260911T160000
DTSTAMP:20260825T210846Z
CREATED:20260825T210846Z
LAST-MODIFIED:20260825T210846Z
UID:13142-1788858000-1789142400@envirodelco.org
SUMMARY:Woodland Trail Crew Days - volunteers needed!
DESCRIPTION:For a week in September\, John Heinz NWR staff and volunteers will work together to accomplish trail clearing along the Woodland Loop trail. You’ll have the opportunity to get outside\, work alongside refuge staff\, and assist with invasive plant removal. We are welcoming of all skill and experience levels. Please contact hannah_thompkins@fws.gov with your availability.
URL:https://envirodelco.org/event/woodland-trail-crew-days-volunteers-needed/
LOCATION:John Heinz National Wildlike Refuge at Tinicum\, 8601 Lindbergh Boulevard\, Philadelphia\, PA\, 19153-2501\, United States
CATEGORIES:Community Activity,In Person,National Parks,Park Cleanup
ATTACH;FMTTYPE=image/jpeg:https://envirodelco.org/wp-content/uploads/2026/05/John_Heinz_NWR_entrance_sign_Tinicum_PA.jpg
ORGANIZER;CN="John Heinz National Wildlife Refuge at Tinicum":MAILTO:hannah_thompkins@fws.gov
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260907T090000
DTEND;TZID=America/New_York:20260907T110000
DTSTAMP:20260825T210159Z
CREATED:20260825T210159Z
LAST-MODIFIED:20260825T210159Z
UID:13138-1788771600-1788778800@envirodelco.org
SUMMARY:Birds\, Butterflies\, and Dragonflies Walk with Cliff and Nancy Hence
DESCRIPTION: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.
URL:https://envirodelco.org/event/birds-butterflies-and-dragonflies-walk-with-cliff-and-nancy-hence-3/
LOCATION:John Heinz National Wildlike Refuge at Tinicum\, 8601 Lindbergh Boulevard\, Philadelphia\, PA\, 19153-2501\, United States
CATEGORIES:In Person,National Parks,Presentation
ATTACH;FMTTYPE=image/jpeg:https://envirodelco.org/wp-content/uploads/2026/03/Butterfly.jpg
ORGANIZER;CN="John Heinz National Wildlife Refuge at Tinicum":MAILTO:hannah_thompkins@fws.gov
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260906T090000
DTEND;TZID=America/New_York:20260906T113000
DTSTAMP:20260825T204901Z
CREATED:20260825T204407Z
LAST-MODIFIED:20260825T204901Z
UID:13129-1788685200-1788694200@envirodelco.org
SUMMARY:Bird Walk with Debbie Beer
DESCRIPTION: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.
URL:https://envirodelco.org/event/bird-walk-with-debbie-beer/
LOCATION:John Heinz National Wildlike Refuge at Tinicum\, 8601 Lindbergh Boulevard\, Philadelphia\, PA\, 19153-2501\, United States
CATEGORIES:Community Activity,Educational,In Person,National Parks
ATTACH;FMTTYPE=image/png:https://envirodelco.org/wp-content/uploads/2025/07/JohnHeinzWildlifeRefuge-banner.png
ORGANIZER;CN="John Heinz National Wildlife Refuge at Tinicum":MAILTO:hannah_thompkins@fws.gov
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260905T100000
DTEND;TZID=America/New_York:20260905T110000
DTSTAMP:20260825T203844Z
CREATED:20260825T203844Z
LAST-MODIFIED:20260825T203844Z
UID:13125-1788602400-1788606000@envirodelco.org
SUMMARY:Nature Tots
DESCRIPTION: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 for Nature Tots\, by sending a quick email to hannah_thompkins@fws.gov \, so that we know to expect you. Like all refuge activities\, this event is FREE!
URL:https://envirodelco.org/event/nature-tots/
LOCATION:John Heinz National Wildlike Refuge at Tinicum\, 8601 Lindbergh Boulevard\, Philadelphia\, PA\, 19153-2501\, United States
CATEGORIES:Educational,Family,In Person,National Parks
ATTACH;FMTTYPE=image/jpeg:https://envirodelco.org/wp-content/uploads/2025/08/john-heinz-entrance-sign.jpg
ORGANIZER;CN="John Heinz National Wildlife Refuge at Tinicum":MAILTO:hannah_thompkins@fws.gov
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260905T080000
DTEND;TZID=America/New_York:20260905T100000
DTSTAMP:20260825T195807Z
CREATED:20260825T195807Z
LAST-MODIFIED:20260825T195807Z
UID:13121-1788595200-1788602400@envirodelco.org
SUMMARY:Bird Walk with Chuck Root and Emily Dodge
DESCRIPTION: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. \nFree \nAll Ages
URL:https://envirodelco.org/event/bird-walk-with-chuck-root-and-emily-dodge-4/
LOCATION:John Heinz National Wildlike Refuge at Tinicum\, 8601 Lindbergh Boulevard\, Philadelphia\, PA\, 19153-2501\, United States
CATEGORIES:Community Activity,Educational,Family,In Person,National Parks,Nature Walks
ATTACH;FMTTYPE=image/jpeg:https://envirodelco.org/wp-content/uploads/2025/03/Heinz1.jpg
ORGANIZER;CN="John Heinz National Wildlife Refuge at Tinicum":MAILTO:hannah_thompkins@fws.gov
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260901T163000
DTEND;TZID=America/New_York:20260901T173000
DTSTAMP:20260825T195353Z
CREATED:20260825T195353Z
LAST-MODIFIED:20260825T195353Z
UID:13119-1788280200-1788283800@envirodelco.org
SUMMARY:Refuge Shuttle Tour - registration required
DESCRIPTION:Join us for a guided shuttle tour with stops at iconic refuge sites! Space is limited and registration is required by sending an email with how many people you are expecting and a phone number for coordination to daniel_garcia-pineda@fws.gov \nAll Ages \nRegistration Required
URL:https://envirodelco.org/event/refuge-shuttle-tour-registration-required/
LOCATION:John Heinz National Wildlike Refuge at Tinicum\, 8601 Lindbergh Boulevard\, Philadelphia\, PA\, 19153-2501\, United States
CATEGORIES:Community Activity,Family,In Person,National Parks
ATTACH;FMTTYPE=image/jpeg:https://envirodelco.org/wp-content/uploads/2026/05/John_Heinz_NWR_entrance_sign_Tinicum_PA.jpg
ORGANIZER;CN="John Heinz National Wildlife Refuge at Tinicum":MAILTO:hannah_thompkins@fws.gov
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260827T163000
DTEND;TZID=America/New_York:20260827T173000
DTSTAMP:20260706T210345Z
CREATED:20260706T210345Z
LAST-MODIFIED:20260706T210345Z
UID:12711-1787848200-1787851800@envirodelco.org
SUMMARY:Wildlife Walk with PA Game Commission
DESCRIPTION:Learn about the mammals and other wildlife of the refuge with this walk with PA Game Commission. Free and no registration needed.
URL:https://envirodelco.org/event/wildlife-walk-with-pa-game-commission/
LOCATION:John Heinz National Wildlike Refuge at Tinicum\, 8601 Lindbergh Boulevard\, Philadelphia\, PA\, 19153-2501\, United States
CATEGORIES:Community Activity,Educational,Family,In Person,National Parks
ATTACH;FMTTYPE=image/jpeg:https://envirodelco.org/wp-content/uploads/2025/08/john-heinz-entrance-sign.jpg
ORGANIZER;CN="John Heinz National Wildlife Refuge at Tinicum":MAILTO:hannah_thompkins@fws.gov
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260729T190000
DTEND;TZID=America/New_York:20260729T200000
DTSTAMP:20260727T203929Z
CREATED:20260727T203929Z
LAST-MODIFIED:20260727T203929Z
UID:12877-1785351600-1785355200@envirodelco.org
SUMMARY:Action Hour: Stop the theft of our public lands & waters
DESCRIPTION:Our public lands belong to all of us. These are the forests you hiked as a kid. The river your family fishes every summer. The national monument you visited with friends on vacation. These irreplaceable landscapes and waters are under attack by corrupt politicians who want to sell them off to the highest bidder\, one backroom deal at a time. \nThat’s why on Wednesday\, July 29\, we’re hosting a virtual hour of action with Sierra Club’s Executive Director Loren Blackford to protect our public lands together. \nJoin Us! \nDuring our action hour together\, we’ll: \nGet the scoop: Hear from Sierra Club’s Executive Director Loren Blackford about what’s happening and how we can effectively fight back to protect our lands and waters.\nTake action: Learn why we’re calling our members of Congress\, how to call effectively\, and watch a live preview so you know exactly what to say. Then\, we’ll make our calls together.\nConnect and grow: During our short breakout session\, learn from other advocates from around the country\, and discuss how we can strengthen our movement. Because the more of us who show up\, the harder we are to ignore!
URL:https://envirodelco.org/event/action-hour-stop-the-theft-of-our-public-lands-waters/
LOCATION:Virtual Meeting
CATEGORIES:Community Activity,National Parks,Presentation,Virtually
ATTACH;FMTTYPE=image/png:https://envirodelco.org/wp-content/uploads/2025/06/Sierra-Club-Action-Hour-Logo.png
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260628T080000
DTEND;TZID=America/New_York:20260628T110000
DTSTAMP:20260521T194532Z
CREATED:20260521T194532Z
LAST-MODIFIED:20260521T194532Z
UID:12380-1782633600-1782644400@envirodelco.org
SUMMARY:Bird Walk with Mary Ellen Krober
DESCRIPTION: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.
URL:https://envirodelco.org/event/bird-walk-with-mary-ellen-krober-2/
LOCATION:John Heinz National Wildlike Refuge at Tinicum\, 8601 Lindbergh Boulevard\, Philadelphia\, PA\, 19153-2501\, United States
CATEGORIES:Community Activity,Educational,Family,In Person,National Parks,Nature Walks
ATTACH;FMTTYPE=image/jpeg:https://envirodelco.org/wp-content/uploads/2025/03/Heinz1.jpg
ORGANIZER;CN="John Heinz National Wildlife Refuge at Tinicum":MAILTO:hannah_thompkins@fws.gov
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260627T090000
DTEND;TZID=America/New_York:20260627T120000
DTSTAMP:20260521T194933Z
CREATED:20260521T194933Z
LAST-MODIFIED:20260521T194933Z
UID:12383-1782550800-1782561600@envirodelco.org
SUMMARY:Stewardship Saturdays - volunteers needed!
DESCRIPTION:Stewardship Saturdays are open events that welcomes all visitors to take part in a hands on experience of creating better habitats for wildlife on the Refuge. Folks will meet at the Visitor’s Center where they will meet and then work with experienced “Weed Warriors” who will teach them about removing invasive plants and or planting native plants to improve native plant diversity and/or food sources for wildlife.
URL:https://envirodelco.org/event/stewardship-saturdays-volunteers-needed/
LOCATION:John Heinz National Wildlike Refuge at Tinicum\, 8601 Lindbergh Boulevard\, Philadelphia\, PA\, 19153-2501\, United States
CATEGORIES:Community Activity,Family,In Person,National Parks,Park Cleanup
ATTACH;FMTTYPE=image/jpeg:https://envirodelco.org/wp-content/uploads/2025/07/JohnHeinzTrails.jpg
ORGANIZER;CN="John Heinz National Wildlife Refuge at Tinicum":MAILTO:hannah_thompkins@fws.gov
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260627T080000
DTEND;TZID=America/New_York:20260627T110000
DTSTAMP:20260521T194237Z
CREATED:20260521T194237Z
LAST-MODIFIED:20260521T194237Z
UID:12378-1782547200-1782558000@envirodelco.org
SUMMARY:Tips\, Techniques and Thoughts for Better Birding with John Lemonick
DESCRIPTION: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.
URL:https://envirodelco.org/event/tips-techniques-and-thoughts-for-better-birding-with-john-lemonick-3/
LOCATION:John Heinz National Wildlike Refuge at Tinicum\, 8601 Lindbergh Boulevard\, Philadelphia\, PA\, 19153-2501\, United States
CATEGORIES:Community Activity,Educational,Family,In Person,National Parks
ATTACH;FMTTYPE=image/png:https://envirodelco.org/wp-content/uploads/2025/07/JohnHeinzWildlifeRefuge-banner.png
ORGANIZER;CN="John Heinz National Wildlife Refuge at Tinicum":MAILTO:hannah_thompkins@fws.gov
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260618T170000
DTEND;TZID=America/New_York:20260618T190000
DTSTAMP:20260521T192638Z
CREATED:20260521T192638Z
LAST-MODIFIED:20260521T192638Z
UID:12369-1781802000-1781809200@envirodelco.org
SUMMARY:Try Archery for adults and kids aged 8+
DESCRIPTION:Stop by our FREE Pop-up Archery Range! Take your first shot at archery and learn a quick overview of the skills required to hit a bullseye. With safety as our priority\, our USA Archery certified instructors will help you with the basics of archery. Adults and kids age 8 and up are welcomed. No registration or equipment required! \n\n\n\n\n\n\nEvent date and time\nJun 18\, 2026 5:00 pm – Jun 18\, 2026 7:00 pm (EDT)
URL:https://envirodelco.org/event/try-archery-for-adults-and-kids-aged-8-2/
LOCATION:John Heinz National Wildlike Refuge at Tinicum\, 8601 Lindbergh Boulevard\, Philadelphia\, PA\, 19153-2501\, United States
CATEGORIES:Community Activity,Educational,Family,In Person,National Parks
ATTACH;FMTTYPE=image/jpeg:https://envirodelco.org/wp-content/uploads/2025/07/JohnHeinzTrails.jpg
ORGANIZER;CN="John Heinz National Wildlife Refuge at Tinicum":MAILTO:hannah_thompkins@fws.gov
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260618T160000
DTEND;TZID=America/New_York:20260618T200000
DTSTAMP:20260521T192034Z
CREATED:20260521T192034Z
LAST-MODIFIED:20260521T192034Z
UID:12365-1781798400-1781812800@envirodelco.org
SUMMARY:Friends of Heinz Refuge Summer Solstice Celebration
DESCRIPTION:Celebrate the summer solstice with the Friends of Heinz Refuge for an evening of family fun\, featuring music\, crafts\, food and more! Free archery will be from 5 pm to 7 pm.
URL:https://envirodelco.org/event/friends-of-heinz-refuge-summer-solstice-celebration/
LOCATION:John Heinz National Wildlike Refuge at Tinicum\, 8601 Lindbergh Boulevard\, Philadelphia\, PA\, 19153-2501\, United States
CATEGORIES:Community Activity,Family,In Person,National Parks
ATTACH;FMTTYPE=image/png:https://envirodelco.org/wp-content/uploads/2025/07/JohnHeinzWildlifeRefuge-banner.png
ORGANIZER;CN="John Heinz National Wildlife Refuge at Tinicum":MAILTO:hannah_thompkins@fws.gov
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260618T043000
DTEND;TZID=America/New_York:20260618T190000
DTSTAMP:20260521T192334Z
CREATED:20260521T192334Z
LAST-MODIFIED:20260521T192334Z
UID:12367-1781757000-1781809200@envirodelco.org
SUMMARY:Fish250 Free Fishing Night - all equipment provided!
DESCRIPTION: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. \n\n\n\n\n\n\nEvent date and time\nJun 18\, 2026 4:30 pm – Jun 18\, 2026 7:00 pm (EDT)
URL:https://envirodelco.org/event/fish250-free-fishing-night-all-equipment-provided-4/
LOCATION:John Heinz National Wildlike Refuge at Tinicum\, 8601 Lindbergh Boulevard\, Philadelphia\, PA\, 19153-2501\, United States
CATEGORIES:Community Activity,Family,In Person,National Parks
ATTACH;FMTTYPE=image/jpeg:https://envirodelco.org/wp-content/uploads/2025/07/JohnHeinz-Fishing.jpg
ORGANIZER;CN="John Heinz National Wildlife Refuge at Tinicum":MAILTO:hannah_thompkins@fws.gov
END:VEVENT
END:VCALENDAR