Turnabout Valley () is a partially deglaciated valley between Finger Mountain and Pyramid Mountain, in the Quartermain Mountains, Victoria Land. Named by the Victoria University of Wellington Antarctic Expedition (VUWAE), 1958–59. Further reading B. C. McKELVEY and P. N. WEBB, GEOLOGICAL INVESTIGATIONS IN SOUTH VICTORIA LAND, ANTARCTICA, Department of Geology, Victoria University of Wellington New Zealand Journal of Geology and Geophysics, P 722 Valleys of Victoria Land McMurdo Dry Valleys