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
Holland-on-Sea Van Orden (Conservative) and Robert Sturdy (Conservative). Holland-on-Sea is the home of the Gunfleet Sailing Club, based near the junction of Marine Parade and Hazelmere Road. The Gunfleet Sailing Club was named after the Gunfleet Sands, a sand bank situated approximately 7 miles from the coast of Walton on the Naze stretching towards Clacton, the site of the abandoned Gunfleet Lighthouse and Gunfleet Sands Offshore Wind Farm. Also located along Holland Haven is The Gunfleet Boating Club. This club caters for small Boat Fisherman, Skiers, Jet Ski users and Kayak/Canoe users. The club boasts full launch facilities, Showers, Bar and