Visit to Capstone Country Park or Riverside Country Park for pre-arranged activities, including mini beast safaris; woodland, meadow and estuary walks; grassland studies and pond dipping. Visit the historic World Naval Base at Chatham. Over 400 years of exciting naval history. Explore HMS Cavalier, Britain's last WWII destroyer and the spy submarine Ocelot. Fifteen full size lifeboats, archive film and artefacts.