Alexandra Palace Alexandra Palace, Alexandra Palace Way, London N22 7AY Kaleidoscope Festival returns to Alexandra Palace Park following a sell-out year, bringing together live music, comedy, culture and family entertainment in one unforgettable setting. Tier 1 tickets are now on sale at the best available price, with flexible payment plans available to help spread the cost. Line-up announcements coming later this year! Presented by Alexandra Palace. This is an all ages event. Under 16s must be accompanied by an adult over the age of 21.