This is a very mysterious fest with numerous secrets and quirks. The festival doesn't reveal its theme or inclusion until you arrive at the fest itself. Its help in The Gibberd Harden in Essex each year. Essex is a short train ride away from London. The festival offers a fun-filled evening of live bands, DJ's, rave-like atmosphere, acoustic and unplugged sets and many art installations.

Why you should attend this: Couples only, Friend’s Group

Who should attend this: This is a very mysterious fest with numerous secrets and quirks. The festival doesn't reveal its theme or inclusion until you arrive at the fest itself