Tidbinbilla Nature Reserve

Tidbinbilla Nature Reserve is a 54.5 square kilometres protected area, on the fringe of Namadgi National Park. Tidbinbilla is a short drive from the capital city of Australia, Canberra, in the Australian Capital Territory.

The nature reserve consists of a large valley floor, the Tidbinbilla Mountain and the Gibraltar range. The sides of the valley are steep and relatively undisturbed. The lower slopes of the valley are partly cleared and have a significant history of Aboriginal and European use. Tidbinbilla Mountain is believed to have been used for Aboriginal initiation ceremonies. The word 'Tidbinbilla' is Aboriginal in origin and comes from the word Jedbinbilla – a place where boys become men.Known sites of Aboriginal significance at Tidbinbilla include the Birriagi Rock Shelter, which is the oldest Aboriginal site within the Australian Capital Territory. Bogong Rocks is a shelter where the oldest evidence of Aboriginal occupation was found at a bogong moth resting site.