Basalt is a very large locality in the Charters Towers Region, Queensland, Australia. In the 2011 census, Basalt had a population of 229 people. The area has road access via the Gregory Development Road.
In the north and west lies the Clarke River. The Burdekin River drains the south where a confluence of waterways meet. Dalrymple National Park was established along the Burdekin in 1990. In the south west is the Great Basalt Wall National Park.