![The 6 best free things to do in London this weekend [September 11-13 2026]](https://media.timeout.com/images/106444932/750/422/image.jpg)
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The 6 best free things to do in London this weekend [September 11-13 2026]
See eccentric boats bob along the Thames, party at a mini-Carnival, or explore architectural marvels with our packed line-up of free fun
View offer![The 6 best free things to do in London this weekend [September 11-13 2026]](https://media.timeout.com/images/106444932/750/422/image.jpg)
The 6 best free things to do in London this weekend [September 11-13 2026] is one of our hand-picked Events finds for London. See eccentric boats bob along the Thames, party at a mini-Carnival, or explore architectural marvels with our packed line-up of free fun.
Why London? London is a vast, layered world city where royal history, endless neighborhoods, green parks and global food sit side by side. The city is known for royal landmarks, free world-class museums, West End theatre and markets.
Good to know: May–September for parks and long evenings; December is festive but cold and dark early. The Tube and buses cover everything with a contactless tap; central areas reward walking.