One Out Festival 2021 last updated: Yesterday, 09:35am This festival has been postponed from Saturday 19th June 2021 and rescheduled for the new date of Saturday 25th September 2021. Organiser's statement. ========== One Out Festival is a new one-day dance festival taking place at Apps Court Farm, Walton-on-Thames, Surrey on Saturday 25th September 2021, with a mix of House & Disco music with two bespoke stages showcasing a list of world-renowned DJ's. note: 18+ only. Line-up Acts include Roger Sanchez, Hannah Wants, Danny Howard, Tensnake, Horse Meat Disco, Krystal Klear, La La, Monki, Sam Divine, Low Steppa, Philip George, Mambo Brothers, Weiss and The Menendez Brothers as well as residents, and more.