1. Port Eliot Festival
19-22 July; Port Eliot Estate, St Germans, Cornwall, PL12; £150; porteliotfestival.com
Mixing highbrow with high fashion, this festival of cool culture combines talks by acclaimed authors such as Tracy Chevalier (Girl With A Pearl Earring) and Jon Ronson (The Psychopath Test) with starlit film screenings, an eclectic mix of bands, outdoor swimming and appearances by fashion luminaries. In 2011, Martin Scorsese curated the open-air cinema, Kate Winslet performed a secret show and fashion A-listers including Luella Bartley and Stephen Jones created looks for the audience. This year’s line-up will be announced in March, but Stylist is already sold.