New to Messe Atlas?

The data and intelligence platform for the global event economy. Browse the directory for free — sign up to reveal contacts, save views, and access the API.

What we do See pricing

NYC 420 Rally 2026

Name: NYC 420 Rally 2026
Start: 2026-04-20T00:00:00.000Z
End: 2026-04-20T00:00:00.000Z
Location: Washington Square Park

Operated by NYC 420 Rally

New York, United States

Part ofMedicinal cannabis

cannabis weed 420-cannabis cannabis-consumer cannabis-culture cannabis-advocacy global-cannabis us-cannabis us-east-coast

NYC 420 Rally — Manhattan's annual 4/20 cannabis-legalisation rally + culture event. Washington Square Park anchor.

Exhibitors in directory

Editions

2026NYC 420 Rally 2026 2026
Apr 20–2026 (day: 20)Washington Square Park, New York

Related events

Events Atlas tracks that share a vertical with NYC 420 Rally 2026.

Plan around NYC 420 Rally 2026

Atlas tracks every edition, exhibitor, sponsor, and speaker. Sign up to query this event programmatically or build a cohort around it.

Pre-event prospecting — find decision-makers attending before you go
Sponsor + exhibitor history — see who's been on the floor and who's gone dormant
Save a view + get edition updates pushed to your inbox

See pricing →Product features

Cite this page

Atlas, “NYC 420 Rally 2026”, /events/nyc-420-rally-2026, retrieved Jun 1, 2026.