Rocher du Grand Castel Info, Channel Islands

Granville is a commune in the Manche department in northwestern France. The residents are called Granvillais. Administratively, the island of Chausey is part of the commune of Granville, which includes a small harbour.  

Langrune-sur-Mer is a commune in the Calvados department in the Basse-Normandie region in northern France.

Caen is a commune in northwestern France. It is the prefecture of the Calvados department and the capital of the Basse-Normandie region. It is located 15 km (6 mi) inland from the English Channel.

The Bailiwick of Guernsey is a British Crown dependency. Guernsey is an islan in the English Channel off the coast of Normandy.

Herm Island is 3 miles from the coast of Guernsey in the Channel Islands. It measures just a mile and a half long and half a mile wide. Herm is the perfect place to stay for a truly relaxing island holiday and is ideal for families and anyone wanting to "get away from it all". Once on our paradise island enjoy our beautiful unspoilt beaches and safe, clean pollution-free environment. There are no cars, no crowds and definitely no stress.

Saint Ouen is one of the twelve parishes of Jersey in the Channel Islands. It is in the north west of the Island. The parish is the largest parish by surface area, covering 8,341 vergées (15 km².)

The Bailiwick of Jersey is a British Crown dependency off the coast of Normandy, France. As well as the island of Jersey itself, the Bailiwick includes the nearly uninhabited islands of the Minquiers, Écréhous, the Pierres de Lecq and other rocks and reefs. Together with the Bailiwick of Guernsey it forms the grouping known as the Channel Islands.

Grouville is one of the twelve parishes of Jersey in the Channel Islands. The parish is in the south east of the island and is dominated by the broad sweep of the Royal Bay of Grouville. The parish covers a surface area of 4,354 vergées (7.8 km²). It borders Saint Clement, Saint Saviour and Saint Martin.

Saint Brelade is one of the twelve parishes of the bailiwick of Jersey. Its population is around 9,560, and it occupies the southwestern part of the Island. It is the only parish to border only one other parish, St. Peter. The parish is the second-largest parish by surface area, covering 7,103 vergées (3,157 acres or 12.78 km²), being 11% of the total land surface of the Island.

Bouley Bay in Jersey, Channel Islands is another small north coast harbour. It is particularly good for competent swimmers.  

St Peter Port is the capital of Guernsey as well as the main port.