The Sanctuary is a bird and wildlife sanctuary and designated local nature reserve (LNR) located on Pride Park in the city of Derby, England. It is on a twelve hectare site on the west bank of the River Derwent, adjacent to Pride Park Stadium and Derby Arena. Controversial plans by the local council owners to build a closed circuit cycle race track over part of the local nature reserve would have set a national precedent, potentially exposing all LNRs in England to harmful development.,[1] but were withdrawn in 2014 following widespread opposition and in the face of legal action and a judicial review of the planning decision.[2]