September in London
The Mayor's Thames Festival features 10 days of live music, dance, art installations, educational events and carnival processions along, on and over the river Thames.
More than 700 of the capital's most unusual, awesome and interesting buildings open their doors to the public at Open House London.
The London Design Festival presents exhibitions, installations, talks, seminars and parties at venues across the city.
The Pearly Kings and Queens Harvest Festival is part of London's rich heritage and includes a parade through the City of London.
The Great River Race is a colourful spectacle where more than 300 vessels (with oars or paddles) traverse a 21-mile (34km) route along the river Thames.