Piedra River (Colorado)

The Piedra River is a river located in southwestern Colorado, United States. It is a tributary of the San Juan River, which is itself a major tributary of the Colorado River. The Piedra River flows generally southward from its source in the San Juan Mountains.

The river is known for its clear water, scenic canyons, and recreational opportunities. It is a popular destination for fly fishing, particularly for trout. Hiking and camping are also common activities in the Piedra River valley.

The name "Piedra" is Spanish for "stone" or "rock," likely referring to the rocky nature of the riverbed and surrounding terrain. The Piedra River flows through portions of the San Juan National Forest. The area is characterized by a diverse ecosystem, including forests of ponderosa pine, spruce, and fir, as well as riparian vegetation along the riverbanks.

The river’s flow is influenced by snowmelt in the spring and summer months, and can experience fluctuating water levels. Information on current river conditions is typically available through local authorities and recreation outfitters.

The Piedra River is a significant feature of the landscape in southwestern Colorado and provides important ecological and recreational value to the region.