Organization: National Park ServiceLocation: 1849 C St NWWashington, DC, 20240United StatesSee map: Google MapsPhone:202-208-6843 2025 Free Entrance Days in the National ParksDates: 04/19/202506/19/202508/04/2025Show more datesHide these dates09/27/202511/11/2025Time: See website for details. Organization: Alpengirl CampLocation: 214 E Mendenhall StBozeman, MT, 59715United StatesSee map: Google MapsPhone:406-570-6312 Alpengirl Adult Women's AdventuresDates: 08/20/202508/21/202508/22/2025Show more datesHide these dates08/23/202508/24/202508/25/202508/26/202508/27/202508/28/202508/29/202508/30/202508/31/202509/01/202509/02/202509/03/202509/04/202509/05/202509/06/202509/07/202509/08/202509/09/202509/10/202509/11/202509/12/202509/13/202509/14/202509/15/202509/16/202509/17/202509/18/2025Time: 8:00AM Organization: American Philosophical SocietyLocation: 104 South 5th Street Philadelphia, PA, 19106United StatesSee map: Google MapsPhone:215-440-3440 APS Family Fun DayDates: 05/17/2025Time: 12 - 4 pm Organization: Newlin Grist MillLocation: 219 South Cheyney RoadGlen Mills, PA, 19342United StatesSee map: Google MapsPhone:610-459-2359 Bird Walks at Newlin Grist MillDates: 02/22/202503/29/202504/26/2025Show more datesHide these dates05/31/202506/28/202507/26/202508/30/202509/27/202510/25/202511/29/202512/20/2025Time: 9-11am (Nov-Mar); 8-10am (Apr-Oct) Organization: Pennsbury ManorLocation: 400 Pennsbury Memorial RoadMorrisville, PA, 19067United StatesSee map: Google MapsPhone:215-946-0400 Charter DayDates: 03/09/2025Time: 1 PM - 4 PM Organization: Newlin Grist MillLocation: 219 South Cheyney RoadGlen Mills, PA, 19342United StatesSee map: Google MapsPhone:610-459-2359 Earth Day at Newlin Grist MillDates: 05/03/2025Time: 9am-4pm Organization: Science History InstituteLocation: 315 Chestnut StreetPhiladelphia, PA, 19106United StatesSee map: Google MapsPhone:215-925-2222 First Friday: Diving into Ocean ScienceDates: 04/04/2025Time: 5:00pm Organization: Newlin Grist MillLocation: 219 South Cheyney RoadGlen Mills, PA, 19342United StatesSee map: Google MapsPhone:610-459-2359 Habitat Stewards at Newlin Grist MillDates: 02/22/202503/29/202504/26/2025Show more datesHide these dates05/31/202509/27/202510/25/202511/29/202512/13/2025Time: 1-3pm Organization: Frederick Farm Goat SanctuaryLocation: 12 Sholam RoadNapanoch, NY, 12458United StatesSee map: Google MapsPhone:845-280-5272 Hugs and Hike with the Herd, Goat RescuesDates: 02/17/202502/18/202502/20/2025Show more datesHide these dates02/21/202502/22/202502/23/202502/24/202502/25/202502/27/202502/28/202503/01/202503/02/202503/03/202503/04/202503/06/202503/07/202503/08/202503/09/202503/10/202503/11/202503/13/202503/14/202503/15/202503/16/202503/17/202503/18/202503/20/202503/21/202503/22/202503/23/202503/24/202503/25/202503/27/202503/28/202503/29/202503/30/202503/31/202504/01/202504/03/202504/04/202504/05/202504/06/202504/07/202504/08/202504/10/202504/11/202504/12/202504/13/202504/14/202504/15/202504/17/202504/18/202504/19/202504/28/202504/29/202505/01/202505/02/202505/03/202505/04/202505/05/202505/06/202505/08/202505/09/202505/10/202505/11/202505/12/202505/13/202505/15/202505/16/202505/17/202505/18/202505/19/202505/20/202505/22/202505/23/202505/24/202505/25/202505/26/202505/27/202505/29/202505/30/202505/31/202506/01/202506/02/202506/03/202506/05/202506/06/202506/07/202506/08/202506/09/202506/10/202506/12/202506/13/202506/14/202506/15/202506/16/202506/17/202506/19/202506/20/202506/21/202506/22/202506/23/202506/24/202506/26/202506/27/202506/28/202506/29/202506/30/2025Time: 2 - 3:30pm Organization: Falling Creek CampLocation: 816 Falling Creek Camp Rd.Zirconia, NC, 28790United StatesSee map: Google MapsPhone:828-692-0262 Kickoff May Father/Son Weekend at Falling Creek CampDates: 05/09/202505/10/202505/11/2025Time: 5:00PM Location: Fox Chase Farm - PA135 Jarrett AveJenkintown, PA, 19046United StatesSee map: Google MapsPhone:215-685-0470 Maple Sugar Day at Fox Chase Farm Dates: 03/01/2025Time: 12 - 4 pm Organization: Wissahickon Environmental Center - Tree HouseLocation: 300 W Northwestern Ave Philadelphia, PA, 19118United StatesSee map: Google MapsPhone: (215) 685-9285 Maple Sugar Festival - Wissahickon Environmental Center - Tree HouseDates: 02/22/2025Time: 11 am - 3 pm Organization: Peter Wentz FarmsteadLocation: 2030 Shearer RoadLansdale, PA, 19446United StatesSee map: Google MapsPhone:(610) 584-5104 Maple Sugaring featuring Philly Waffle CabinDates: 03/01/2025Time: 10 am - 3:30 pm Organization: Falling Creek CampLocation: 816 Falling Creek Camp Rd.Zirconia, NC, 28790United StatesSee map: Google MapsPhone:828-692-0262 May Father/Son Weekend 1 at Falling Creek CampDates: 05/16/202505/17/202505/18/2025Time: 8:00AM Organization: Falling Creek CampLocation: 816 Falling Creek Camp Rd.Zirconia, NC, 28790United StatesSee map: Google MapsPhone:828-692-0262 May Father/Son Weekend 2 at Falling Creek CampDates: 05/23/202505/24/202505/25/2025Time: 8:00AM Organization: Newlin Grist MillLocation: 219 South Cheyney RoadGlen Mills, PA, 19342United StatesSee map: Google MapsPhone:610-459-2359 Newlin at Night: "Moth Mania!"Dates: 07/19/2025Time: 8-10pm Organization: Newlin Grist MillLocation: 219 South Cheyney RoadGlen Mills, PA, 19342United StatesSee map: Google MapsPhone:610-459-2359 Race for the Watershed Duck Derby & 5KDates: 06/14/2025Time: 5K Duck Dash: 9am | Family Fun Festival:10am-1pm | Duck Races start at 10:30am Location: ONLINE ONLY.., NY, .United StatesSee map: Google Maps Race Through DelawareDates: 02/22/202503/22/202504/19/2025Show more datesHide these dates05/10/202506/28/2025Time: 9am Organization: American Philosophical SocietyLocation: 104 South 5th Street Philadelphia, PA, 19106United StatesSee map: Google MapsPhone:215-440-3440 Revolutionary Saturdays at American Philosophical SocietyDates: 06/28/2025Time: 11 am - 3 pm Organization: American Philosophical SocietyLocation: 104 South 5th Street Philadelphia, PA, 19106United StatesSee map: Google MapsPhone:215-440-3440 Revolutionary Saturdays at American Philosophical SocietyDates: 07/26/2025Time: 11 am - 3 pm Organization: Adventure AquariumLocation: 1 Riverside DriveCamden, NJ, 08103United StatesSee map: Google MapsPhone:844-474-(3474) Sensory Sunday at Adventure AquariumDates: 03/16/202504/20/202505/18/2025Show more datesHide these dates06/15/202507/20/202508/17/202509/21/202510/19/202511/16/202512/21/2025Time: 9:30 - 10:30 am Organization: ConstellationsLocation: 30 Cold Spring Rd.Rock Hill, CT, 06067United StatesSee map: Google Maps Wild Child Society: A Luxury Family Summer Camp at Glacier National ParkDates: 08/03/202508/08/2025Time: 7:00 PM Organization: Morris ArboretumLocation: 100 E. Northwestern AvenuePhiladelphia, PA, 19118United StatesSee map: Google MapsPhone:215.247.5777 Witchhazels Tour - Morris Arboretum of the University of PennsylvaniaDates: 02/22/2025Time: 11 am
