Inquisitive Swans Rickmansworth AquadromeThe lakes in Rickmansworth are a lovely spot to take a walk round and observe nature, plus on Sailing days to see people enjoying themselves on the water. Rickmansworth Aquadrome is a 41 hectares (0.16 square miles) public park and Local Nature Reserve in Rickmansworth in Hertfordshire. It is owned and managed by Three Rivers District Council. Information from Wikipedia