STEM Classes
Work on projects inspired by science, technology, engineering, and mathematics!
STEM Classes Events
Wednesday, March 26, 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
Thursday, March 27, 2025
Waterfront Data: Bridging Science & Community on Randall's Island
at Icahn Stadium (in Randall's Island Park), Manhattan
3:00 p.m.–4:00 p.m.
Join RIPA & New York Sea Grant for a discussion on data sharing. After the discussion, join a tour of the Little Hell Gate Salt Marsh for a microplastic sampling demo.
Free!
Build Your Own City: Urban Planning w/ Cities Skylines
at Entrance - Springfield Lane and 149th Avenue (in Idlewild Park)
3:30 p.m.–5:00 p.m.
Explore the world of Urban Planning in this interactive workshop where students use the city-building game "Cities Skylines" to design their own functional cities.
Free!
Friday, March 28, 2025
Earth Explorers: Oceans, Climate and Space
at Entrance - Springfield Lane and 149th Avenue (in Idlewild Park)
3:30 p.m.–5:00 p.m.
Students will journey through Earth science concepts with NOAA’s science aliens Teek and Tom Explore Planet Earth.
Free!
Kids
Earth Explorers: Oceans, Climate and Space
at Entrance - Springfield Lane and 149th Avenue (in Idlewild Park)
3:30 p.m.–5:00 p.m.
Learn how our planet's systems interact and impact each other, using animations, data visualizations, and hands-on lessons to build an understanding of Earth’s climate and weather.
Free!
Saturday, March 29, 2025
Let's Go Birding Together (LGBT) with NYC Bird Alliance
at Icahn Stadium (in Randall's Island Park), Manhattan
10:00 a.m.–11:30 a.m.
Join an experienced bird guide from NYC Bird Alliance for a free tour of Randall’s Island Park in search of fleeting, feathered friends at the beginning of spring!
Free!
Sunday, March 30, 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!
Tuesday, April 1, 2025
Build Your Own City: Urban Planning w/ Cities Skylines
at Entrance - Springfield Lane and 149th Avenue (in Idlewild Park)
3:30 p.m.–5:00 p.m.
Explore the world of Urban Planning in this interactive workshop where students use the city-building game "Cities Skylines" to design their own functional cities.
Free!
Wednesday, April 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!
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
Thursday, April 3, 2025
Build Your Own City: Urban Planning w/ Cities Skylines
at Entrance - Springfield Lane and 149th Avenue (in Idlewild Park)
3:30 p.m.–5:00 p.m.
Explore the world of Urban Planning in this interactive workshop where students use the city-building game "Cities Skylines" to design their own functional cities.
Free!
Friday, April 4, 2025
Earth Explorers: Oceans, Climate and Space
at Entrance - Springfield Lane and 149th Avenue (in Idlewild Park)
3:30 p.m.–5:00 p.m.
Students will journey through Earth science concepts with NOAA’s science aliens Teek and Tom Explore Planet Earth.
Free!
Kids
Earth Explorers: Oceans, Climate and Space
at Entrance - Springfield Lane and 149th Avenue (in Idlewild Park)
3:30 p.m.–5:00 p.m.
Learn how our planet's systems interact and impact each other, using animations, data visualizations, and hands-on lessons to build an understanding of Earth’s climate and weather.
Free!
Sunday, April 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!
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, April 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!
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 12, 2025
Spotted Lanternfly Egg Hunt
at Freshwater Wildflower Meadow (in Randall's Island Park), Manhattan
1:00 p.m.–3:00 p.m.
It’s almost Spotted Lanternfly season at Randall’s Island Park which means that it’s time to learn about these insects and how to manage their populations at this free program!
Free!
Sunday, April 13, 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 16, 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, 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
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
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!