Rockanje

Voorne aan Zee is a municipality on the island of Voorne-Putten in the western Netherlands, in the province of South Holland. The municipality covers an area of 189.82 km2 (73.29 sq mi) of which 67.99 km2 (26.25 sq mi) is water. It had a population of 73,873 in 2022. The municipality of Voorne aan Zee was formed on 1 January 2023, through the merger of the former municipalities of Brielle, Hellevoetsluis and Westvoorne, which itself was formed on 1 January 1980, through the merger of the former municipalities Oostvoorne and Rockanje.It consists of the population centres of Brielle, Hellevoetsluis, Oostvoorne, Oudenhoorn, Rockanje, Nieuw-Helvoet, Nieuwenhoorn, Oude en Nieuwe Struiten, Vierpolders, Zwartewaal, Tinte and Helhoek.

Westvoorne is a former municipality on the island of Voorne-Putten in the western Netherlands, in the province of South Holland. The former municipality covered an area of 97.48 km2 (37.64 sq mi) of which 44.30 km2 (17.10 sq mi) was water. It had a population of 14,900 in 2021. The municipality of Westvoorne was formed on 1 January 1980, through the merger of the former municipalities of Oostvoorne and Rockanje. It consisted of the population centres of Oostvoorne, Rockanje, Tinte and Helhoek. On 1 January 2023, the municipality of Westvoorne merged with Brielle and Hellevoetsluis into the new municipality of Voorne aan Zee.

Stuifakker is a town in the Dutch province of South Holland. It is a part of the municipality of Voorne aan Zee, and lies about 8 km northwest of Hellevoetsluis. The statistical area "Stuifakker", which also can include the surrounding countryside, has a population of around 600.

Strype is a town in the Dutch province of South Holland. It is a part of the municipality of Voorne aan Zee, and lies approximately 8 km northwest of Hellevoetsluis. The statistical area "Strype", which also can include the surrounding countryside, has a population of approximately 200.

Helhoek is a hamlet in the Dutch province of South Holland. It is a part of the municipality of Voorne aan Zee, and lies about 8 km north of Hellevoetsluis. The statistical area "Helhoek", which also can include the surrounding countryside, has a population of around 50.

Naters is a former municipality in the Dutch province of South Holland. It was located about 2 km east of the town of Rockanje, on the island Voorne-Putten. Naters was a separate municipality from 1817 to 1855, when it became part of Rockanje.

Oostvoorne is a town in the Dutch province of South Holland. It is a part of the municipality of Voorne aan Zee, and lies about 9 km (6 mi) north of Hellevoetsluis. In 2001, the town of Oostvoorne had 5,403 inhabitants, the built-up area of the town was 1.9 km2 (1 sq mi), and contained 2,274 residences. The statistical area "Oostvoorne", which also can include the peripheral parts of the village, as well as the surrounding countryside, has a population of around 7,270.Oostvoorne was a separate municipality until 1980, when it became part of Westvoorne.Oostvoorne was since before World War II the only location in the Netherlands where automobiles were permitted on the beach. In 1992 it was proposed to close the beach to cars resulting in consultations and negotiations lasting many years. The provincial government finally decided to close it permanently on October 15, 2004. In the center of Oostvoorne are the ruins of the Burcht of Voorne, one of the few Dutch castles still visibly situated on top of a motte. It was built shortly after 1200 by the Lords of Voorne. It also served as a residence for Jacqueline, Countess of Hainaut (Jacoba van Beieren).

The Burcht of Voorne is a ruinous motte-and-bailey castle in Oostvoorne, Netherlands. It was home to the Lords of Voorne, burgraves of Zeeland.

Tinte is a town in the Dutch province of South Holland. It is a part of the municipality of Voorne aan Zee, and lies about 6 km north of Hellevoetsluis. The statistical area "Tinte", which also can include the surrounding countryside, has a population of around 537 (2011).

Kruiningergors is a town in the Dutch province of South Holland. It is a part of the municipality of Voorne aan Zee, and lies about 9 km west of Maassluis. The statistical area "Kruiningergors", which also can include the surrounding countryside, has a population of around 160.

Havenhoofd is a village in the Dutch province of South Holland. It is a part of the municipality of Goeree-Overflakkee, and lies about 10 km west of Hellevoetsluis. The village was first mentioned around 1750 as "'t Goereese Hooft", and refers to the dams on either side of the harbour. During the 18th century, Havenhoofd developed as a harbour village for Goedereede.In 1943, during World War II, the entire village was demolished as part of the Atlantic Wall, and 42 bunkers were built in the area. Some of the bunkers are still hidden under the sand of the dunes. Havenhoofd was rebuilt between 1947 and 1949. In 1958 the harbour was dammed as a result of the North Sea flood of 1953, and the fishermen moved to Stellendam.

Nieuwenhoorn is a village in the Dutch province of South Holland. It is located in the municipality of Voorne aan Zee, about 3 km north of Hellevoetsluis city centre.