Open House New York Weekend

300 Destinations, 5 Boroughs, 3 Days.

Join on October 16-18, 2026, for the 24th annual OHNY Weekend festival.

Each October, Open House New York Weekend offers unparalleled access to the best of New York City’s design, culture, and infrastructure by unlocking 300 sites across the city for tours, talks, and exploration.

Most OHNY Weekend sites are open free of charge, welcoming visitors to drop in to experience, and be inspired by, the places that define our city and the people who create and maintain them.