Haselhorst (German pronunciation: [ˈhaːzl̩ˌhɔʁst] ⓘ) is a locality in the borough of Spandau in Berlin.

It is located between Siemensstadt and the Old Town of Spandau and is separated from the Hakenfelde locality by the River Havel.

The manor of Haselhorst was incorporated into the City of Spandau in 1910 and together with it became a part of Greater Berlin in 1920.

Today industries such as BMW motorcycles, Siemens and Osram are located there.

Media related to Haselhorst at Wikimedia Commons This Berlin location article is a stub.