Open House New York Weekend 2026

About this event

Open House New York Weekend unlocks architecture, infrastructure and design sites across the five boroughs, creating unusual access to spaces that often sit outside everyday public view. The citywide program is expected to span more than 300 locations, with tours, talks and self-guided experiences that reveal how New York is designed, built and operated. Many offerings are free, though individual reservation rules vary. Because locations and capacity differ, use OHNY’s official festival program to choose sites and confirm whether advance registration is required. Some popular tours fill quickly, while other locations welcome walk-ins. Build an itinerary by neighborhood rather than crisscrossing the city. The weekend rewards curiosity and is especially useful for architecture fans, urbanists and anyone who wants a deeper look behind New York’s doors.