1% for the Planet Volunteer Hackathon — what's on nyc

🤝

1% for the Planet Volunteer Hackathon

Mon, Sep 21 at 10am

Hairstory, 95 5th Ave 5th floor, New York, NY 10003, USA, Union Square

FREE community

Team hackathon tackling environmental problems, hosted by 1% for the Planet.

check it out →

you might also like

🤝 2026.09.15Trees Count at Tudor Park

Tue, Sep 15 at 12pm

Addabbo Park: Tudor Park (Joseph P. Addabbo), Queens

Volunteer citizen science tree-counting session in a Queens park.

🤝 EcoZone 4 Volunteer Crew Open House

Thu, Sep 17 at 9am

Prospect Park, Park Slope

Open house to recruit volunteers for Prospect Park ecological restoration crew.

🤝 Democracy! Action Team

Thu, Sep 24 at 12:30pm

Congregation Beit Simchat Torah, Chelsea

Faith-based civic action team meets to organize democracy advocacy.

🤝 The Beacon

Thu, Sep 24 at 5pm

Congregation Beit Simchat Torah, Chelsea

Community candlelight vigil for public solidarity and mutual support.

🤝 Carl Schurz Park Conservancy Volunteer Gardening

Sat, Sep 19 at 9am

Carl Schurz Park: East 86th Street Plaza, Manhattan Community Board 8

Conservancy-led volunteer gardening session in Carl Schurz Park.

🤝 2026.09.20: Trees Count at Milestone Park

Sun, Sep 20 at 10am

Milestone Park: Sitting Area, Brooklyn

Volunteer citizen-science tree census in a Brooklyn park.