Warner Bros. Studio Tour London – The Making of Harry Potter

The real Great Hall and Diagon Alley sets

⚠ Pre-book; sells out

Hours: Varies by date; check the official opening calendar
Tickets: Adults (16+) £58.50, ages 5–15 £47, family £188 (official 2026); adults £61 in 2027. Official packages with return travel from central London from £94
Address: Leavesden Studios near Watford, about 30km north-west of central London

The studio where all eight Harry Potter films were shot, with the sets, props and costumes kept as they were. The first doors open onto the Great Hall; then come Dumbledore's office, the Hogwarts Express at Platform 9¾, and a walk down Diagon Alley. The huge Hogwarts castle model in the last room stops everyone in their tracks. Dark Arts runs 16 September–8 November 2026, and the snow-covered Hogwarts in the Snow from 14 November 2026 to 17 January 2027.