Primrose Hill is a Grade II listed public park located north of Regent's Park in London, England, first opened to the public in 1842. It was named after the 64 metres natural hill in the centre of the park, one of the highest natural points in the London Borough of Camden. The hill summit has a clear view of central London, as well as Hampstead and Belsize Park to the north and is adorned by an engraved quotation from William Blake.