Gottskär

Onsala (Swedish pronunciation: [ˈʊ̂nːˌsɑːla] ) is a locality situated in Kungsbacka Municipality, Halland County, Sweden, with 11,951 inhabitants in 2010. It is also a 14 km long peninsula on the west coast of Sweden, facing Kattegat, 40 kilometres (25 mi) south of Gothenburg. It dates back to the age of the vikings and was originally an area devoted to the god Odin, the name being a corruption of the old norse Odin's Sala. In English "The Halls of Odin" The population is around 12-14,000 with a densely inhabited east coast, mainly consisting of single-family homes. The biggest village is Gottskär, in older days a fishing village, and which today has a few restaurants and a leisure boat harbour. Lars Gathenhielm was born in the old parish of Onsala. He was a Swedish privateer commissioned by the king to raid Danish ships. His wife, Ingela, took over his business as a privateer as a widow. They are interred in a basement crypt beneath the smaller tower of the church. Their white sarcophagi have carved "jolly rogers" at the foot end. Onsala is also home to the Onsala Space Observatory, the Swedish national radio observatory.

Röda Holme is a locality situated in Kungsbacka Municipality, Halland County, Sweden, with 279 inhabitants in 2010.

The Kungsbacka Fjord (Swedish: Kungsbackafjorden) is a fjord and a nature reserve in Halland County, western Sweden. The fjord is about 10 km long. It is delimited to the west by the Onsala Peninsula and to the east by the parish of Fjärås. The rivers Rolfsån and Kungsbackaån empty out into the fjord, which in turn opens to the Kattegat. The Kungsbacka Fjord Nature Reserve (Swedish: Kungsbackafjordens naturreservat), established in 2005, has an area of 5200 hectares and is included in the Natura 2000 network. More than 240 bird species have been noted, including the common redshank, the yellow wagtail, the tufted duck and the rare smew.

Ölmanäs is a locality situated in Kungsbacka Municipality, Halland County, Sweden, with 886 inhabitants in 2010.

Buerås is a locality situated in Kungsbacka Municipality, Halland County, Sweden, with 708 inhabitants in 2010.

Forsbäck is a part of the locality Onsala, situated in Kungsbacka Municipality on the west coast of Sweden. It has been registered as a småort in the Swedish system of cities and localities, but is nowadays just a part of Onsala.

Kungsbackaån is a river in Sweden. It is located in Halland County.

Halla Heberg is a locality situated in Kungsbacka Municipality, Halland County, Sweden, with 518 inhabitants in 2010.

Backa is a locality situated in Kungsbacka Municipality, Halland County, Sweden, with 1,547 inhabitants in 2010.

Tjolöholm Castle (Swedish: Tjolöholms slott) is a country house in Halland, Sweden. It is located on a peninsula in the Kungsbacka Fjord on the Kattegat coast. The manor house was designed by architect Lars Israel Wahlman (1870–1952) in a style inspired by Tudor architecture and built between 1898 and 1904.

Vallda Golf & Country Club is a golf club located in Kungsbacka 30 km south of Gothenburg in Sweden. It hosted the Scandinavian Mixed in 2021, a joint event on the European Tour and Ladies European Tour.

Västra Hagen is a locality situated in Kungsbacka Municipality, Halland County, Sweden, with 969 inhabitants in 2010.