23rd International Architecture Week 2026

Fundación Arquitectura COAM and Madrid's Official College of Architects, in collaboration with Madrid City Council and the Regional Government, will host the 23rd edition of International Architecture Week from 2 to 13 October. Don’t miss this extraordinary opportunity to discover the rich architectural heritage of the capital. In this edition, Switzerland will be the guest country, with the participation of the Embassy of Switzerland. During these days, the event will invite architecture enthusiasts to explore Madrid's diverse neighbourhoods through themed routes and building tours. The extensive programme features around 300 free activities, including exhibitions, conferences, urban itineraries, building visits and engaging activities for children. There’s something for everyone to enjoy! Check the full program