Röda holme

Gottskär is a village in Sweden in the municipality of Kungsbacka in the county of Halland. It covers an area of 345 hectares. In 2000, it has 3,541 inhabitants.The village has been used as event location for several sailing championships. For example in 2008 the World Championships of the RS Feva and in 2012 the European Championships of the Contender.

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.

Råö is a locality in Kungsbacka Municipality, Halland, Sweden.

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

Onsala Space Observatory (OSO), the Swedish National Facility for Radio Astronomy, provides scientists with equipment to study the Earth and the rest of the Universe. The observatory operates two radio telescopes in Onsala, 45 km south of Gothenburg, and takes part in several international projects. Examples of activities: The 20 and 25 m telescopes in Onsala: Studies of the birth and death of stars, and of molecules in the Milky Way and other galaxies. LOFAR station: The Swedish station in the international radio telescope LOFAR is located at the observatory. VLBI: Telescopes in different countries are linked together for better resolution ("sharper images"). ALMA, e-VLBI, Herschel Space Observatory, SKA: Developing and using new radio astronomical facilities. APEX: Radio telescope in Chile for sub-millimetre waves. Research about everything from planets to the structure of the Universe. Odin: Satellite for studies of, e.g., the Earth's atmosphere and molecular clouds in the Milky Way. Space geodesy: Radio telescopes (VLBI) and satellites (GPS) are used to measure movements in Earth's crust and water vapour in the atmosphere. Receiver development: Laboratories for development of sensitive radio receivers. Event Horizon Telescope: A project to create a large telescope array for observing the immediate environment of the Milky Way's supermassive black hole Sagittarius A*, et.c.Onsala Space Observatory was founded in 1949 by professor Olof Rydbeck. The observatory is hosted by Department of Earth and Space Science at Chalmers University of Technology, and is operated on behalf of the Swedish Research Council.

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.

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

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

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

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

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.