Visit the largest of New York City's 14 wastewater treatment plants and climb to the top to the stainless steel digester "eggs"
Some sites and programs require advance reservations. Booking opens October 5th at 9am.
Climb to the observation deck for views of the Hudson River and George Washington Bridge
Passport enables you and a guest front-of-the-line access at all sites and programs that do not require advance reservations
Go behind-the-scenes at Jazz at Lincoln Center. Just one of the many sites during OHNY Weekend.
Providing access for visitors with disabilities
Learn about the East River Waterfront with SHoP Architects
Pick up your OHNY Weekend Event Guide
We've added more sites and tours to OHNY Weekend!
Join us for cocktails at HOK to kick off OHNY Weekend
View a list of reservation-only programs
Fun activities for the whole family to enjoy
Grab your camera and enter our photography competition
Start planning your weekend here. New search capabilities!
Tell us about your OHNY Weekend experience
