Haslar Hospital is a former military hospital located in Gosport, Hampshire, England. Established in 1745, it served as a medical facility for the Royal Navy and was known for its historical significance and architectural features. The hospital was designed to accommodate naval personnel and their families, providing a range of medical services over the years. In 2009, Haslar Hospital closed its doors to patients, marking the end of its long history. The site has since been redeveloped, with some buildings preserved for their historical value. Today, it stands as a reminder of the contributions made to military medicine in the UK.