parish consists of the towns of Frinton-on-Sea and Walton-on-the-Naze .[…] Hamford Water and the town of Walton-on-the-Naze feature as the location of Arthur Ransome 's Swallows and Amazons book, Secret Water .” Trivia (for Dutch friends in particular): Due to the visible erosion of the Naze, this has become a popular area for