Concerns about the cleanliness of beaches has led to a surge in visits to 4 Kingdoms Adventure Park & Family Farm’s artificial beach, writes Grace Clift. The ‘beach’ at the family adventure park and farm in Newbury Road, Headley, consists of 510 tonnes of washed sand and is made to resemble Bournemouth and Brighton. The beach is open from 11am to 4pm during the summer holidays and admission is included in the park’s overall admission fee. It includes deckchairs, splash pools and a slip ‘n’ slide, as well as the traditional sand and ‘sea’. According to the Environment Agency, there were 3.6 mil…