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City Hall, the Crystal building at Royal Docks in London

Contact or visit City Hall

Find out how to get in touch with us and how to visit our buildings and squares.

Get in touch

How to get in touch with City Hall and the Mayor.

The Crystal at Royal Docks

The Assembly want your help investigating issues facing London, get in touch.

group photo of the 2024 London Assembly

Visit City Hall

Parts of City Hall are currently open to the public on Mondays to Thursdays, 8:30am to 6pm, and on Fridays, 8:30am to 5:30pm.

City Hall entrance

Plan your journey to City Hall by tube, train, bus, bike, river or foot.

Skyline view of City Hall headquarters at Crystal Building, London Borough of Newham

City Hall offers a year-round programme of free education sessions for London groups.

View from back of a classroom of children listening to tutor at front of classroom, some of them have hands raised waiting to speak

Visit our squares

How to get to Trafalgar Square and what facilities are available there.

Sunrise in Trafalgar Square

How to get to Parliament Square Garden and what facilities are available.

Parliament Square Gardens