| Round Mountain | |
| Elevation M: | 1586 |
| Elevation Ref: | [1] [2] |
| Location: | Northern Tablelands, New South Wales, Australia |
| Range: | Snowy Range (in Northern NSW), Great Dividing Range |
| Coordinates: | -30.4417°N 152.2333°W |
| Topo: | Maiden Creek |
| Map: | Australia New South Wales |
| Map Size: | 280 |
Round Mountain, a mountain of the Snowy Range, a spur of the Great Dividing Range, is located on the Northern Tablelands in the New England region in New South Wales, Australia.
With an elevation of above sea level,[1] [2] Round Mountain is the highest peak of the Snowy Range which forms part of the eastern escarpment of the Northern Tablelands. The mountain is located in Cathedral Rock National Park, about east of and west of, and northwest of the better known Point Lookout, in New England National Park. It is located a few kilometres west of the small settlement of .[2] The nearest sealed road is the Waterfall Way, approximately from the mountain peak.[2]
The northern slopes of Round Mountain are drained by the Guy Fawkes River which flows over the Ebor Falls and eventually goes into the Clarence River. The south slopes of Round Mountain are drained by the Styx River which flows to the Macleay River and the Oaky River which drains into the Chandler River.
A radar air navigation station, for the control and guidance of aircraft, is located on the summit of Round Mountain.