About HowTheLightGetsIn London
HowTheLightGetsIn London 2026 runs at Kenwood House, Hampstead Heath, London, as a philosophy-led music festival with debate, talks, comedy and cinema on the bill.
The event dates are 19–20 September 2026. The official programme lists 300 events across 12 stages over two days, with a Kenwood House planning document recording a maximum event capacity of 3,000 attendees.
It has run every year since 2009. An official festival page states that Blaenavon Male Choir has closed the festival every year since that first edition.
Lineup and Programme
The bill leans into ideas programming alongside music and performance. Announced acts and speakers include Roger Penrose; Mariana Mazzucato; Bryan Johnson; Jimmy Wales; Louis Theroux; Jeremy Hunt; and The Orb.
Named stages in the supplied data include Academy, Arena and Hat. The wider programme covers philosophy, science, politics and the arts, with late-night parties running alongside the daytime talks and debates.
Who Is It For?
The audience profile in a London traders pack runs predominantly ABC1 and aged 21–60. Daytime skews slightly older, with a younger audience after 8pm.
It is adult-skewing but family-inclusive. The 2025 London guide included children’s programming, free entry for under-12s, a Mindcraft Tent for children’s workshops and a sandpit.
The Venue and Site
Kenwood House, on Hampstead Heath, anchors the London site at NW3 7JR. The setting is the grounds of the house rather than a greenfield camping arena.
Site facilities listed in the guide include an Arrivals Tent for wristband collection, a Box Office, printed programmes, site-wide Wi‑Fi, disabled toilets, an on-site car park with dedicated disabled spaces, pottery workshops, Long Table Banquets and an Inner Circle dining and discussion tent.
forum Join the Discussion
Sign in to joinNo comments yet
Be the first to weigh in.