La Plata Peak is the fifth-highest summit of the Rocky Mountains of North America and the U.S. state of Colorado. The prominent 14,343-foot (4,372 m) fourteener is located in the Collegiate Peaks Wilderness of San Isabel National Forest, 22.7 miles (36.5 km) northwest by west of the Town of Buena Vista in Chaffee County, Colorado, United States.

In the mountaineering parlance of the Western United States, a fourteener is a mountain peak with an elevation of at least 14,000 ft (4267 m). The 96 fourteeners in the United States are all west of the Mississippi River. Colorado has the most (53) of any single state; Alaska is second with 29. Many peak baggers try to climb all fourteeners in the contiguous United States, one particular state, or another region.