It is connected via a bridge to the tiny isle of Windermere, where Prince Charles and Diana, Princess of Wales, went to escape the paparazzi in 1982 when she was pregnant with Prince William. Their ploy failed and tabloids published a picture of the pregnant Princess in a bikini.
The Queen denounced it as "the blackest day in the history of British journalism".
Paltrow and Martin's decision to announce their split while on holiday has a Hollywood precedent: Brad Pitt and Jennifer Aniston were photographed kissing and strolling hand-in-hand along a beach in Anguilla the day before announcing the end of their five-year marriage in 2005.
The concept of "conscious uncoupling", as detailed on Paltrow's lifestyle website Goop, holds that there is no need for "the traditional, contentious divorce". The couple have been in the process of breaking up for "well over a year", their joint statement said. Paltrow's spokesman has countered rumours linking her to Kevin Yorn, an entertainment lawyer, and Jeffrey Soffer, the billionaire husband of model Elle Macpherson. Paltrow was also photographed kissing an ex-boyfriend, Donovan Leitch, last year, but her publicist insisted they were just friends.
Two weeks ago, Coldplay released a new track, Magic, online. The lyrics hint that Martin was not the instigator of the break-up. He sings of his heart being "broken in two" and repeats: "I don't want anybody else but you."