Starts in 16h 46m
SUN, NOV 1 · 10 AM–12 PM
55°F · Mostly Sunny
✓ Verified Oct 29, 2026
Why this place: Free · at WNYC Transmitter Park, Brooklyn · official listing on nycgovparks.org · checked Oct 29
Free
Street Tree Care at Harlem Valley Garden
Harlem Valley Garden teams up with LES Ecology Center for a morning of street tree care around the block. Open community event; new volunteers welcome.
✓ Verified Oct 31, 2026
Why this place: Free · at Harlem Valley Garden, Manhattan · official listing on nycgovparks.org · checked Oct 31
IS IT REALLY FREE?
Free. Free
WHEN & WHERE
SUN, NOV 15 · 10 AM–12 PM
Free
Harlem Valley Garden
Harlem Valley Garden teams up with LES Ecology Center for a morning of street tree care around the block. Open community event; new volunteers welcome.
Sunday, November 15 · 10 AM–12 PM. Free. Check the official page before you go; details can change.
Related events
Starts in 2d 16h
Every Tue · 9:30 AM–12 PM
57°F · Mostly Sunny
✓ Verified Oct 29, 2026
Why this place: Free · registration required · repeats, so you can go another time · at Queens Botanical Garden Farm, Queens · official listing on queensbotanical.org · checked Oct 29
Farm Community Volunteer Days at Queens Botanical Garden
Starts in 3d 16h
WED, NOV 4 · 9:30 AM–12:30 PM
61°F · Mostly Sunny
✓ Verified Oct 30, 2026
Why this place: Free · registration required · at Randall's Island Park, Manhattan · official listing on nycgovparks.org · checked Oct 30
Team RIVER Volunteers
Starts in 3d 16h
WED, NOV 4 · 10 AM–1 PM
64°F · Mostly Sunny
✓ Verified Oct 29, 2026
Why this place: Free · registration required · at Prospect Park (meeting spot varies by date), Brooklyn · official listing on prospectpark.org · checked Oct 29