London 
Events Description
This year’s Doors Open London is themed “Cheers to Years: Celebrating 25 Years Together.”
For a quarter century, Doors Open London has connected residents and visitors with the places, people and moments that shape our city. In 2026, participating sites and organizations are encouraged to reflect on their journeys, highlighting how they’ve grown, adapted and contributed to London’s evolving identity. Be part of a weekend full of engaging experiences, including live performances, interactive demonstrations, guided tours and historical re-enactments. From the transformation of local industries to the repurposing of beloved heritage buildings, this anniversary year will shine a light on how London has continually adapted to meet the needs of its people.
Doors Open London is an event presented by the London Heritage Council. During the event weekend which usually happens each September, the public is treated a chance to explore the many museums, heritage sites, and organizations around the city FREE of charge. Londoners, Newcomers, and visitors alike are encouraged to take advantage of the opportunity to learn more about the city from this unique perspective.
HOW MUCH
Tickets:
Free, Some walks requires registration
WHEN & WHERE
Date & Time:
September 19 & 20, 2026
Saturday and Sunday, September 19 and 20, 2026, from 9:30 a.m. to 11 p.m. Check website below for detailed schedule of individual sites.
Venue:
More to Do:
This Weekend in and Around London
Family Fun Things to Do This Summer in London
