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This event is in the past.It took place on May 2, 2026 at WNYC Transmitter Park.

15th Annual Riverkeeper Sweep – WNYC Transmitter Park Cleanup 1
Waterfront Spot
15th Annual Riverkeeper Sweep – WNYC Transmitter Park Cleanup 2
15th Annual Riverkeeper Sweep – WNYC Transmitter Park Cleanup 3
15th Annual Riverkeeper Sweep – WNYC Transmitter Park Cleanup 4
15th Annual Riverkeeper Sweep – WNYC Transmitter Park Cleanup 5

15th Annual Riverkeeper Sweep – WNYC Transmitter Park Cleanup

Greenpoint

Roll up your sleeves for Riverkeeper's 15th annual day of service, where shoreline cleanups meet oyster restoration demos and a whimsical Mermaid Story Hour. It is hands-on environmental action with a playful twist, all set against the Manhattan skyline.

hands-on volunteering
family-friendly cleanup
East River restoration
oyster habitat demo

Tips

🦪check out the Billion Oyster Project demo
🧤bring work gloves and closed-toe shoes
🧜stay for the Mermaid Story Hour

WNYC Transmitter Park

Greenpoint Ave, Brooklyn, NY 11222, USA

Free

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