Mailbox pop-up Earth Day

Name: Mailbox pop-up Earth Day
Start: 2026-04-19T12:00:00.000-04:00
End: 2026-04-19T15:00:00.000-04:00
Location: Union Square

Hosted by Unsent Letter Mailbox

Union Square

New York, New York

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About Event

Join us and @earthdayinitiative for the #EarthDay2026 Festival in NYC’s Union Square on 4/19! We're bringing the mailbox to write anonymous letters highlighting our most memorable memories in nature, and why it's worth our time, money and effort to protect it.

Location

Union Square

New York, NY 10003, USA

Hosted By

1 Going