Montpelier Hill
 Montpelier Hill is a hill 383 metres (1257 feet) high in County Dublin Ireland. It is commonly referred to as the Hell Fire Club (Irish: Club Thine Ifrinn) the popular name given to the ruined building at the summit. This building – a hunting lodge built around 1725 by William Conolly – was originally called Mount Pelier and since its construction the hill has also gone by the same name.