Dalrymple-Hay Nature Reserve

Dalrymple-Hay Nature Reserve
Blackbutt at located in the reserve
Dalrymple-Hay Nature Reserve
LocationNew South Wales
Nearest citySt Ives
Coordinates33°44′12″S 151°9′15″E / 33.73667°S 151.15417°E / -33.73667; 151.15417
Area0.11 km2 (0.042 sq mi)
EstablishedJanuary 1972 (1972-01)
Governing bodyNSW National Parks and Wildlife Service
Websitewww.environment.nsw.gov.au/NationalParks/parkHome.aspx?id=N0424

The Dalrymple-Hay Nature Reserve is a protected nature reserve that is located in the northern suburbs of Sydney, New South Wales, Australia. The 10.768-hectare (26.61-acre) reserve is situated in the suburb of St Ives, 15 kilometres (9.3 mi) from the Sydney central business district.

The reserve is the most significant remnant of the eucalyptus Blue Gum High Forest which dominated much of the shale based forests north of Sydney. Only 1% of the original forest remains. The reserve is a traditional part of the Aboriginal country, which stretched from the northern shores of Sydney Harbour to Broken Bay in the north.