After Dunagiri, Hall's mountaineering career went from strength to strength as he participated in and led numerous climbing adventures around the world, including many first ascents by Australian climbers. Amongst these were two expeditions to climb Mount Everest in Nepal (including the first Australian ascent in 1984); the first ascent of Mt Minto in the Admiralty Mountains of Antarctica (1998); and ascents of other notable peaks including Annapurna II (7963m) in Nepal, Makalu (8481m) on the China-Nepal border, and Carstensz Pyramid in Irian Jaya, Indonesia.