STEM Classes
Work on projects inspired by science, technology, engineering, and mathematics!
STEM Classes Events
Saturday, April 19, 2025
Pressed Botanicals Workshop with the Horticulture Team
at Icahn Stadium (in Randall's Island Park), Manhattan
1:00 p.m.–3:00 p.m.
Join us for a relaxing, creative, and free workshop where you’ll learn how to press and arrange flowers and leaves to create beautiful works of art hosted by RIPA’s Horticulture Team!
Free!
Sunday, April 20, 2025
Urban Farm Volunteers
at Urban Farm (in Randall's Island Park), Manhattan 

10:00 a.m.–1:00 p.m.
Volunteer with our team to manage our one-acre Urban Farm!
Free!
Wednesday, April 23, 2025
Team RIVER Volunteers
at Randall's Island Park, Manhattan 

9:30 a.m.–12:30 p.m.
Volunteer with Team RIVER (Randall’s Island Volunteer Ecological Restorers) and help keep Randall’s Island Park beautiful!
Free!
Team RIVER Volunteers
at Randall's Island Park, Manhattan 

9:30 a.m.–12:30 p.m.
Volunteer with Team RIVER (Randall’s Island Volunteer Ecological Restorers) and help keep Randall’s Island Park beautiful!
Free!
Explore the Future of Farming with Aquaponics!
at Entrance - Springfield Lane and 149th Avenue (in Idlewild Park)
3:30 p.m.–5:00 p.m.
Uncover the secrets of nature, build your own ecosystem, and learn how fish and plants work together to grow food in our afterschool Aquaponics Workshop.
Free!
Kids
Saturday, April 26, 2025
Earth Day Festival
at Field 62 - 63 (in Randall's Island Park), Manhattan
12:00 p.m.–3:00 p.m.
Celebrate spring at the annual, free Randall’s Island Earth Day Festival! We’re bringing you a family-friendly, interactive day of fun to welcome warmer weather & seasonal blooms.
Free!
Sunday, April 27, 2025
Urban Farm Volunteers
at Urban Farm (in Randall's Island Park), Manhattan 

10:00 a.m.–1:00 p.m.
Volunteer with our team to manage our one-acre Urban Farm!
Free!
Wednesday, April 30, 2025
Team RIVER Volunteers
at Randall's Island Park, Manhattan 

9:30 a.m.–12:30 p.m.
Volunteer with Team RIVER (Randall’s Island Volunteer Ecological Restorers) and help keep Randall’s Island Park beautiful!
Free!
Team RIVER Volunteers
at Randall's Island Park, Manhattan 

9:30 a.m.–12:30 p.m.
Volunteer with Team RIVER (Randall’s Island Volunteer Ecological Restorers) and help keep Randall’s Island Park beautiful!
Free!
Explore the Future of Farming with Aquaponics!
at Entrance - Springfield Lane and 149th Avenue (in Idlewild Park)
3:30 p.m.–5:00 p.m.
Uncover the secrets of nature, build your own ecosystem, and learn how fish and plants work together to grow food in our afterschool Aquaponics Workshop.
Free!
Kids
Saturday, May 3, 2025
Riverkeeper Sweep
at Icahn Stadium (in Randall's Island Park), Manhattan
9:30 a.m.–12:00 p.m.
Join hundreds of others throughout the Hudson River watershed to help keep our shoreline free of marine plastics and refuse at the annual Riverkeeper Sweep.
Free!
Herbal Medicine Workshop: Roots & Remedies
at Urban Farm (in Randall's Island Park), Manhattan 

1:00 p.m.–3:00 p.m.
Join us for a journey into the world of herbal medicine amidst the vibrant setting of our Urban Farm at Randall’s Island Park!
Free!
Sunday, May 4, 2025
Urban Farm Volunteers
at Urban Farm (in Randall's Island Park), Manhattan 

10:00 a.m.–1:00 p.m.
Volunteer with our team to manage our one-acre Urban Farm!
Free!
Bug Buddies!
at Queens County Farm Museum (in Queens Farm Park), Queens 

11:00 a.m.–12:15 p.m.
Calling all bug enthusiasts for a monthly Bug Buddies program with our STEM Coordinator and resident bug expert, Keith McManus!
Wednesday, May 7, 2025
Team RIVER Volunteers
at Randall's Island Park, Manhattan 

9:30 a.m.–12:30 p.m.
Volunteer with Team RIVER (Randall’s Island Volunteer Ecological Restorers) and help keep Randall’s Island Park beautiful!
Free!
Team RIVER Volunteers
at Randall's Island Park, Manhattan 

9:30 a.m.–12:30 p.m.
Volunteer with Team RIVER (Randall’s Island Volunteer Ecological Restorers) and help keep Randall’s Island Park beautiful!
Free!
Explore the Future of Farming with Aquaponics!
at Entrance - Springfield Lane and 149th Avenue (in Idlewild Park)
3:30 p.m.–5:00 p.m.
Uncover the secrets of nature, build your own ecosystem, and learn how fish and plants work together to grow food in our afterschool Aquaponics Workshop.
Free!
Kids
Saturday, May 10, 2025
Bird Bonanza
at Urban Farm (in Randall's Island Park), Manhattan 

10:00 a.m.–1:00 p.m.
Fly over to Randall’s Island Park to celebrate World Migratory Bird Day at our annual Bird Bonanza!
Free!
Sunday, May 11, 2025
Urban Farm Volunteers
at Urban Farm (in Randall's Island Park), Manhattan 

10:00 a.m.–1:00 p.m.
Volunteer with our team to manage our one-acre Urban Farm!
Free!
Wednesday, May 14, 2025
Team RIVER Volunteers
at Randall's Island Park, Manhattan 

9:30 a.m.–12:30 p.m.
Volunteer with Team RIVER (Randall’s Island Volunteer Ecological Restorers) and help keep Randall’s Island Park beautiful!
Free!
Team RIVER Volunteers
at Randall's Island Park, Manhattan 

9:30 a.m.–12:30 p.m.
Volunteer with Team RIVER (Randall’s Island Volunteer Ecological Restorers) and help keep Randall’s Island Park beautiful!
Free!
Explore the Future of Farming with Aquaponics!
at Entrance - Springfield Lane and 149th Avenue (in Idlewild Park)
3:30 p.m.–5:00 p.m.
Uncover the secrets of nature, build your own ecosystem, and learn how fish and plants work together to grow food in our afterschool Aquaponics Workshop.
Free!
Kids
Sunday, May 18, 2025
Urban Farm Volunteers
at Urban Farm (in Randall's Island Park), Manhattan 

10:00 a.m.–1:00 p.m.
Volunteer with our team to manage our one-acre Urban Farm!
Free!
Wednesday, May 21, 2025
Team RIVER Volunteers
at Randall's Island Park, Manhattan 

9:30 a.m.–12:30 p.m.
Volunteer with Team RIVER (Randall’s Island Volunteer Ecological Restorers) and help keep Randall’s Island Park beautiful!
Free!
Team RIVER Volunteers
at Randall's Island Park, Manhattan 

9:30 a.m.–12:30 p.m.
Volunteer with Team RIVER (Randall’s Island Volunteer Ecological Restorers) and help keep Randall’s Island Park beautiful!
Free!
Explore the Future of Farming with Aquaponics!
at Entrance - Springfield Lane and 149th Avenue (in Idlewild Park)
3:30 p.m.–5:00 p.m.
Uncover the secrets of nature, build your own ecosystem, and learn how fish and plants work together to grow food in our afterschool Aquaponics Workshop.
Free!
Kids
Sunday, May 25, 2025
Urban Farm Volunteers
at Urban Farm (in Randall's Island Park), Manhattan 

10:00 a.m.–1:00 p.m.
Volunteer with our team to manage our one-acre Urban Farm!
Free!
Wednesday, May 28, 2025
Team RIVER Volunteers
at Randall's Island Park, Manhattan 

9:30 a.m.–12:30 p.m.
Volunteer with Team RIVER (Randall’s Island Volunteer Ecological Restorers) and help keep Randall’s Island Park beautiful!
Free!
Team RIVER Volunteers
at Randall's Island Park, Manhattan 

9:30 a.m.–12:30 p.m.
Volunteer with Team RIVER (Randall’s Island Volunteer Ecological Restorers) and help keep Randall’s Island Park beautiful!
Free!
Explore the Future of Farming with Aquaponics!
at Entrance - Springfield Lane and 149th Avenue (in Idlewild Park)
3:30 p.m.–5:00 p.m.
Uncover the secrets of nature, build your own ecosystem, and learn how fish and plants work together to grow food in our afterschool Aquaponics Workshop.
Free!
Kids
Sunday, June 1, 2025
Urban Farm Volunteers
at Urban Farm (in Randall's Island Park), Manhattan 

10:00 a.m.–1:00 p.m.
Volunteer with our team to manage our one-acre Urban Farm!
Free!
Wednesday, June 4, 2025
Team RIVER Volunteers
at Randall's Island Park, Manhattan 

9:30 a.m.–12:30 p.m.
Volunteer with Team RIVER (Randall’s Island Volunteer Ecological Restorers) and help keep Randall’s Island Park beautiful!
Free!
Team RIVER Volunteers
at Randall's Island Park, Manhattan 

9:30 a.m.–12:30 p.m.
Volunteer with Team RIVER (Randall’s Island Volunteer Ecological Restorers) and help keep Randall’s Island Park beautiful!
Free!
Explore the Future of Farming with Aquaponics!
at Entrance - Springfield Lane and 149th Avenue (in Idlewild Park)
3:30 p.m.–5:00 p.m.
Uncover the secrets of nature, build your own ecosystem, and learn how fish and plants work together to grow food in our afterschool Aquaponics Workshop.
Free!
Kids
Sunday, June 8, 2025
Urban Farm Volunteers
at Urban Farm (in Randall's Island Park), Manhattan 

10:00 a.m.–1:00 p.m.
Volunteer with our team to manage our one-acre Urban Farm!
Free!
Bug Buddies!
at Queens County Farm Museum (in Queens Farm Park), Queens 

11:00 a.m.–12:15 p.m.
Calling all bug enthusiasts for a monthly Bug Buddies program with our STEM Coordinator and resident bug expert, Keith McManus!
Wednesday, June 11, 2025
Team RIVER Volunteers
at Randall's Island Park, Manhattan 

9:30 a.m.–12:30 p.m.
Volunteer with Team RIVER (Randall’s Island Volunteer Ecological Restorers) and help keep Randall’s Island Park beautiful!
Free!
Team RIVER Volunteers
at Randall's Island Park, Manhattan 

9:30 a.m.–12:30 p.m.
Volunteer with Team RIVER (Randall’s Island Volunteer Ecological Restorers) and help keep Randall’s Island Park beautiful!
Free!
Sunday, June 15, 2025
Urban Farm Volunteers
at Urban Farm (in Randall's Island Park), Manhattan 

10:00 a.m.–1:00 p.m.
Volunteer with our team to manage our one-acre Urban Farm!
Free!
Wednesday, June 18, 2025
Team RIVER Volunteers
at Randall's Island Park, Manhattan 

9:30 a.m.–12:30 p.m.
Volunteer with Team RIVER (Randall’s Island Volunteer Ecological Restorers) and help keep Randall’s Island Park beautiful!
Free!
Team RIVER Volunteers
at Randall's Island Park, Manhattan 

9:30 a.m.–12:30 p.m.
Volunteer with Team RIVER (Randall’s Island Volunteer Ecological Restorers) and help keep Randall’s Island Park beautiful!
Free!
Sunday, June 22, 2025
Urban Farm Volunteers
at Urban Farm (in Randall's Island Park), Manhattan 

10:00 a.m.–1:00 p.m.
Volunteer with our team to manage our one-acre Urban Farm!
Free!
Wednesday, June 25, 2025
Team RIVER Volunteers
at Randall's Island Park, Manhattan 

9:30 a.m.–12:30 p.m.
Volunteer with Team RIVER (Randall’s Island Volunteer Ecological Restorers) and help keep Randall’s Island Park beautiful!
Free!
Team RIVER Volunteers
at Randall's Island Park, Manhattan 

9:30 a.m.–12:30 p.m.
Volunteer with Team RIVER (Randall’s Island Volunteer Ecological Restorers) and help keep Randall’s Island Park beautiful!
Free!
Sunday, June 29, 2025
Urban Farm Volunteers
at Urban Farm (in Randall's Island Park), Manhattan 

10:00 a.m.–1:00 p.m.
Volunteer with our team to manage our one-acre Urban Farm!
Free!
Wednesday, July 2, 2025
Team RIVER Volunteers
at Randall's Island Park, Manhattan 

9:30 a.m.–12:30 p.m.
Volunteer with Team RIVER (Randall’s Island Volunteer Ecological Restorers) and help keep Randall’s Island Park beautiful!
Free!
Team RIVER Volunteers
at Randall's Island Park, Manhattan 

9:30 a.m.–12:30 p.m.
Volunteer with Team RIVER (Randall’s Island Volunteer Ecological Restorers) and help keep Randall’s Island Park beautiful!
Free!
Sunday, July 6, 2025
Urban Farm Volunteers
at Urban Farm (in Randall's Island Park), Manhattan 

10:00 a.m.–1:00 p.m.
Volunteer with our team to manage our one-acre Urban Farm!
Free!
Wednesday, July 9, 2025
Team RIVER Volunteers
at Randall's Island Park, Manhattan 

9:30 a.m.–12:30 p.m.
Volunteer with Team RIVER (Randall’s Island Volunteer Ecological Restorers) and help keep Randall’s Island Park beautiful!
Free!
Team RIVER Volunteers
at Randall's Island Park, Manhattan 

9:30 a.m.–12:30 p.m.
Volunteer with Team RIVER (Randall’s Island Volunteer Ecological Restorers) and help keep Randall’s Island Park beautiful!
Free!