Open House Festival 2026 across London, 12–20 September
Open House Festival 2026 runs across London from 12 to 20 September, with activity in all 33 boroughs. Organised by Open City, the festival’s programme centres on open days and events exploring London’s architecture, special sites and neighbourhoods. The festival is free to attend, although tours and events can require ticket bookings. Visitors can use the festival website to book available tickets and build a personal itinerary for the week. Registration for an account is required to take part and manage bookings. The London-wide format allows visitors to plan around events in their own borough as well as destinations elsewhere in the city.
Image: Khora · Khora generated asset
Event details
- When
- Where
- London-wide venues across all 33 boroughsLondon, England, GB
- Organizer
- Open City
- Admission
- Free
- Open House Festival 2026 runs from 12 September 2026 to 20 September 2026.
- The festival takes place across all 33 London boroughs.
- The programme includes open days and events featuring London's architecture, special sites and neighbourhoods.
- Visitors can book tickets for tours and events and create a personal festival itinerary through the festival website.
- Visitors need to register for an account to take part and manage bookings.
Information last verified August 25, 2026.
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