Forrestdale is a suburb of Perth, Western Australia, located 31 kilometres from the CBD, within the City of Armadale. It is named after John Forrest, the first premier of Western Australia. Forrestdale is home to Forrestdale Lake, a nature reserve important for waterbirds, many of which breed there. It usually fills in winter and dries out in summer. The nature reserve contains the only known remaining habitat of Neopasiphae simplicior, a critically endangered native bee. Tiger snakes are commonly seen at this nature reserve, along with dugites. Forrestdale is home to The Springs Club (formerly the Armadale Golf Course), a premier 9-hole golf facility surrounded by reserve bushland.