Lake Parramatta Reserve, situated just two kilometres from Parramatta's central business district in New South Wales, Australia, is a cherished natural sanctuary offering a blend of historical significance and recreational activities. Established in 1856 with the construction of Australia's first large dam, the heritage-listed masonry arch dam across Hunts Creek served as Parramatta's primary water source until 1909 . Today, the 73-hectare reserve stands as the largest surviving bushland remnant in the Parramatta Local Government Area, providing a vital habitat for diverse native flora and fauna .