Brooklyn Sanctuary is a 600 km² (232 sq mi) nature reserve in north-east Queensland, Australia, less than 100 km (62 mi) north-west of Cairns. It is owned and managed by the Australian Wildlife Conservancy by which it was acquired in 2004. It is located on the boundary of the Wet Tropics bioregion and Einasleigh Uplands bioregion on the Mount Carbine Tableland. The landscape varies widely from rugged, rainforested peaks of up to 1,200 m altitude, with an annual rainfall of 4,000 mm, to drier lowland plains in the upper reaches of the Mitchell River with less than 900 mm. It is important for the conservation of upland endemic species.