Cataract Basin. See Mist Park.
Cataract Creek. Flows from Mist Park to the Carbon River in the northwestern portion of the Park. About midway in its course are the beautiful Cataract Falls.
Cathedral Rocks. Extending southeast from the summit. It is an extensive cleaver between the upper Cowlitz and Ingraham Glaciers. Who first suggested the name has not been ascertained. Elevation, 8,262 feet above sea level.
Chenuis Mountain. An extensive ridge near the northern boundary of the Park. On the shoulders of the mountain rest three little lakes called Chenuis Lakes. From the northern slopes of the mountain there rises Chenuis Creek, which, near its junction with the Carbon River at the northwestern boundary of the Park, produces the beautiful Chenuis Falls. The name seems to be Indian, but its origin has not been ascertained. Elevation of the ridge, from 4,000 to 6,000 feet above sea level.
Christine Falls. On the lower portion of Van Trump creek. Mr. Van Trump says the falls "were named after my daughter, Christine Louise, by a friend John Hayes, of Yelm." Elevation, 3,667 feet above sea level.
Cliff Lake. In the south-central portion of the Park, between the Tatoosh Range and the boundary.
Clover Lakes. In White River Park, in the northwestern part of the Park.
Cold Basin. In the northern portion of the Park, just south of Grand Park.
Colonnade. The ridge lying between the South Mowich and the Puyallup Glaciers on the west-central slope of the mountain.
Columbia Crest. Name suggested by H. E. Holmes of the Ingraham party in 1891. They had spent two nights in the crater and before leaving voted on a name for the highest part of the summit, with Columbia Crest as the result. It has occasionally been called The Dome. By Stevens and Van Trump it was called Crater Peak. Elevation, 14,408 feet above sea level.