Open House Buenos Aires

Open House Buenos Aires is a non-profit organisation based in Buenos Aires, Argentina working on arts & culture, heritage.

Open House Buenos Aires (OHBA) is a free, non-profit architecture and urbanism festival in Buenos Aires, Argentina. Each year, over a weekend in early October, more than 150 buildings and spaces open their doors to the public, alongside urban walks, bicycle circuits and a programme of activities. The festival also runs the Camina BsAs walking-tour network and the Open Bici cycling circuits, aiming to give the public open access to the places, people, projects and ideas that define the city's heritage and future.