From the debut Beyond Boundaries festival at Stanmer Park to Comic Con at the Dome, ten days of cocktails, seafront club nights, cookery classes and everything in between. Here is your day-by-day guide to September in Brighton and Hove.

Brighton and Hove Comic Con lands at Brighton Dome on 5 and 6 September 2026, a first-ever weekend of Star Wars guests, cosplay, gaming and traders from family-run Screentear Events. Day tickets from £14.50, under-6s free.