Derby Arboretum is a public park and arboretum in the city of Derby, England, located about 1 mile south of the city centre in the Rose Hill area. It was opened in 1840, following the donation of the land by local philanthropist Joseph Strutt, and to designs by John Claudius Loudon. It was the first publicly owned, landscaped, urban, recreational park in England. After many years of neglect, the Arboretum was extensively refurbished in the early 21st century with the aid of a Heritage Lottery Fund grant of almost £5 million. It is listed as Grade II* on the English Heritage Register of Parks and Gardens of Special Historic Interest in England.