Nørre Jernløse Windmill

Until 1 January 2007 Jernløse municipality was a municipality (Danish, kommune) in northeastern West Zealand County on the island of Zealand (Sjælland) in Denmark. The municipality covered an area of 103 km², and had a population of 5,943 (2005). Its last mayor was Annica Granstrøm representing Venstre, Denmark's Liberal Party. The site of the municipal council was the town of Nørre Jernløse. Regstrup is the biggest town in the municipal. Jernløse municipality ceased to exist as the result of Kommunalreformen ("The Municipality Reform" of 2007). It was merged with existing Holbæk, Svinninge, Tornved, and Tølløse municipalities to form a new Holbæk municipality. This created a municipality with an area of 583 km² and a total population of 66,611 (2005). The new municipality belongs to Region Sjælland ("Region Zealand").

Tuse is a village in Denmark, located about 5 km (3.1 mi) west of Holbæk. It has a population of 1,322 (1 January 2023). Tuse is located in Holbæk Municipality and therefore is part of the Zealand Region. The town has a relatively large local historical significance, as it controlled trade between Holbæk Fjord and the area further up from the stream of Tuse Å in ancient times. The town has thus given its name to the late Tuse Herred and Tuse Næs.

Brorfelde Observatory (Danish: Brorfelde Observatoriet; obs. code: 054) is an astronomical observatory located in Brorfelde near Holbæk, Denmark. It is home to the Brorfelde Schmidt Telescope and was run as a branch of the Copenhagen University Observatory until 1996. It still has telescopes that are used by University of Copenhagen students, but the operating staff moved to the Rockefeller Complex in Copenhagen.Brorfelde Observatory and Brorfelde was a part of a Danish advent calendar running in 2012, and 2019 on DR1 - a Danish national TV channel.

Holbæk Ladegård is a former manor house at Holbæk, Denmark. It is now home to Kunsthøjskolen, a folk high school specializing in art programmes. Holbæk Ladegård was for centuries a home farm under Holbæk Castle, which was built to protect Holbæk and was held in fee by royal vassals.

Hagested Church (Danish: Hagested Kirke) is a Church of Denmark parish church situated in the little village of Hagested, adjacent to Hagestedgård, between Holbæk and Nykøbing Sjælland, some 80 kilometres (50 mi) west of Copenhagen, Denmark.

Hagestedgaard is a manor house and estate located at the village of Hagested, near Holbæk, Holbæk Municipality, some 60 kilometres west of Copenhagen, Denmark. The estate traces its history back to the 13th century but the current asymmetrical complex of single-storey, white-washed buildings surrounding a central courtyard was constructed for Hans Didrik Brinck-Seidelin in 1747 with the exception of the remains of a tower built by Johan Friis in 1555. The estate has been owned by members of the Castenskiold family since 1769.

Holbæk municipality is a municipality (Danish, kommune) in northwestern Region Sjælland on the island of Zealand (Sjælland) in Denmark. The municipality includes the island of Orø, and covers an area of 583 km², and has a total population of 73,440 (2023). Its mayor is Christina Krzyrosiak Hansen, a member of the Social Democrats and the youngest mayor ever in Denmark. The main town and the site of its municipal council is the city of Holbæk. On 1 January 2007 Holbæk municipality was, as the result of Kommunalreformen ("The Municipal Reform" of 2007), merged with existing Jernløse, Svinninge, Tornved, and Tølløse municipalities to form a new Holbæk municipality.

Hærbygaard is a manor house and estate located on Tuse Næs, Holbæk Municipality, some 80 kilometres west of Copenhagen, Denmark. The current main building was constructed for Melchior Grevenkop-Castenskiold in 1861-62 and later expanded with a new north wing by Gotfred Tvede in 1900-1901.

Holbæk railway station (Danish: Holbæk Station or Holbæk Banegård) is the main railway station serving the town of Holbæk in northwestern Zealand, Denmark.Holbæk station is located on the main line Northwest Line from Roskilde to Kalundborg and is the southern terminus of the Odsherredsbanen branch line from Holbæk to Nykøbing Sjælland. The station opened in 1874, and its second and current station building designed by the architect Ole Ejnar Bonding was inaugurated in 1972. It offers direct regional rail services to Copenhagen, Roskilde and Kalundborg operated by the national railway company DSB, as well as local train services to Nykøbing Sjælland, operated by the regional railway company Lokaltog.

Holbaek Priory was a small Dominican monastery in Holbæk, Denmark.

Holbæk Stadium (Danish: Holbæk Stadion) is a multi-use stadium in Holbæk, Denmark. It is currently used mostly for football matches and is the home stadium of Holbæk B&I and Nordvest FC. The stadium holds 10,500 people.

Holbæk (Danish pronunciation: [ˈhʌlˀpek]) is a town in Denmark and the seat of Holbæk municipality with a population of 29,960 (1 January 2023). It is located in the northwestern part of Region Sjælland, Denmark. Holbæk is located on Zealand, on the banks of Holbæk Fjord, an inlet of the larger Isefjord. Holbæk is a commercial and industrial center for the surrounding area. By rail, Holbæk is served by Danske Statsbaner's line from Roskilde to Kalundborg, which runs through the city. Vestsjællands Lokalbaner connects Holbæk by rail to Nykøbing Sjælland. The city is a major hub for the Movia bus routes. Holbæk has an active commercial seaport that serves as the harbor for the ferry to Orø (island). Near the harbor there is a substantial marina.