The Hydro Majestic is a historic hotel in Medlow Bath, Blue Mountains, NSW, built between 1901 and 1904 and featuring heritage architecture with Art Deco domes and towers. Set along the escarpment, it offers sweeping views over the Megalong Valley and combines historic charm with modern comfort. The property hosts weddings, corporate events, and celebrations, and includes multiple on-site dining venues including the Wintergarden and Boiler House restaurants.