Holland-on-Sea Cliff Holland-on-Sea Cliff Holland-on-Sea Cliff is a 0.1 hectare geological Site of Special Scientific Interest in Holland-on-Sea, north-west of Clacton-on-Sea in Essex. It is a Geological Conservation Review site. This site is of great importance in understanding the evolution of the London Basin, and it is the type site for two different gravels. The "Lower Holland Gravel" was the final terrace laid down by the River Thames before the river was diverted south during the Anglian glaciation around 450,000 years ago. The "Upper Thames Gravel" was deposited when the Thames was blocked by ice and not reaching the area. As the
Clacton-on-Sea in the 1970s, the eastern section of the A120 was opened obviating the need for Clacton visitors to go through Colchester. Today Paddle Steamer "Waverley" operates from Clacton Pier offering pleasure boat excursions. Clacton has one of only seven Blue Flag beaches in the East of England at Martello Bay (two more are locally at Dovercourt Bay & Brightlingsea). Other beaches have also been awarded the Seaside Award for 2013 (formerly Quality Coast Award) at West Beach and again at Martello Bay. Clacton Seafront Gardens which run along the top of the seafront west of Clacton Pier has also been