Festivals /Europe /United Kingdom Knockengorroch Festival 27–30 May 2027 United Kingdom announced Price TBA Official site · knockengorroch.org.uk JanJFebFMarMAprAMayMJunJJulJAugASepSOctONovNDecD 27 – 30 May 2027 More festivals in May Editions 2027 27 – 30 May announced Letters No letters yet. Letters open once an edition has been held. Organizer? Claim this page. Earlier Lightning in a Bottle 26 – 30 May 2027 · United States Later Psychedelic Experience Festival 28 – 31 May 2027 · Germany