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What's On in London

Sunday 20 September 2026 · This weekend · City guide

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Sunday 20 September has that rare, golden quality where the city feels simultaneously laid-back and alive — the kind of day you step outside meaning to grab a coffee and end up somewhere completely wonderful. From sun-dappled jazz brunches in Kingston to a late-evening indie music discovery in east London, there is a thread of something brilliant running through every hour. Lace up, tune in, and let London do its thing.

Highlights

Alice Milburn Sunday Jazz — There are few finer ways to ease into a Sunday than with live jazz and something good in your glass, and Alice Milburn's session at Ex Cellar Kingston from 11:00am promises exactly that kind of mellow, soul-warming magic. The intimate cellar setting gives it a gorgeous underground-club cosiness, and Milburn's warm, assured vocals are the kind that make strangers at neighbouring tables smile at each other. At £22, it is a proper treat that feels worth every penny.

Law Society RFC Festival of Sport — If your Sunday needs fresh air, good company, and the satisfying thud of a rugby ball, the Law Society RFC Festival of Sport at Richmond Athletic Ground from 11:00am is a full-on celebration of everything that makes grassroots sport great. Set against the backdrop of one of London's most storied sports grounds, it is a day-long affair that mixes competition with community in the best possible way. At £180 this is clearly a participation event rather than a spectator ticket, so come ready to get stuck in.

Open Age Early Session — Rollernation's Open Age Early Session from 12:00pm is a flat-out joy of a concept — roller skating for adults, free from the chaos of little ones, set inside one of London's most vibrant rinks. Whether you last laced up a pair of skates in 1987 or last weekend, the welcome here is warm and the floor is yours. At £15, it is one of the most fun and genuinely feel-good things you could do with a Sunday afternoon.

Open Age Late Session — If the early skate sells out or you simply need a longer lie-in, Rollernation rolls out a second Open Age session at 3:00pm — same brilliant concept, same inclusive, adults-only atmosphere, same £15 entry. The afternoon light, the music pumping through the rink, and the gradual rediscovery of your own balance make this something between a workout, a laugh, and a small personal triumph. Do not underestimate how much you will want to come back.

Settima, Lucifer Sky, Cariad, Lilliput Moss, Anon Dred — As the weekend draws to a close, Endeavour offers something genuinely exciting for anyone who loves discovering new music before the rest of the world catches up — five acts sharing a stage from 6:00pm in what promises to be a crackling, varied evening of live sound. Names like Lucifer Sky and Anon Dred suggest something with edges and atmosphere, while a line-up this broad hints at a night that will shift moods and surprise you more than once. At just £10, this is the kind of grassroots gig that reminds you why live music in London is still one of the greatest things on earth.

Full listings

EventVenueTimePriceLink
Live Music
Alice Milburn Sunday JazzEx Cellar Kingston11:00am£22Tickets
Settima, Lucifer Sky, Cariad, Lilliput Moss, Anon DredEndeavour6:00pm£10Tickets
Sport
Law Society RFC Festival of SportRichmond Athletic Ground11:00am£180Tickets
Family
Open Age Early SessionRollernation12:00pm£15Tickets
Open Age Late SessionRollernation3:00pm£15Tickets
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