Parkhurst Mountain is a mountain summit located in the Garibaldi Ranges of the Coast Mountains, in northwestern Garibaldi Provincial Park of southwestern British Columbia, Canada. It is situated east-northeast of Whistler, south of Wedgemount Lake, and on the west side of Wedgemount Glacier. Parkhurst's nearest neighbor is Rethel Mountain, to the northwest, and its nearest higher peak (and also the highest peak in Garibaldi Park) is Wedge Mountain, to the southeast. Mount Weart, the second-highest peak in the park, rises northeast of Parkhurst. Precipitation runoff from the peak drains into Wedge Creek, Wedgemount Creek, and Rethel Creek, which are all tributaries of the Green River, which in turn is a tributary of the Lillooet River. The present day ghost town of Parkhurst was an old logging town in the 1920s and 1930s set on the edge of Green Lake, west of Parkhurst Mountain. The site was named for Mr. and Mrs. Parkhurst who preempted the land on Green Lake in 1902 and built a small house where they lived with their family. The mountain's name was officially adopted on June 25, 1975, by the Geographical Names Board of Canada.