It is adjacent to Carnarvon National Park, and includes most of the Channin Creek valley.
The property is composed of rocky hills and plains, with the north-eastern section being the highest and most rugged.
Vegetation communities include vine thickets, eucalypt and angophora woodlands and open forest, brigalow and belah, as well as grasslands.
[1] Carnarvon Station, with the adjacent national parks of Carnarvon and Expedition, are part of a high-altitude archipelago of areas of protected woodland in the Great Dividing Range that is critical to the conservation of the eastern Australian bird migration system.
Threatened birds recorded from the property include the square-tailed kite, squatter pigeon, glossy black-cockatoo, powerful owl and black-chinned honeyeater.