Piedra River upstream end (OSM) to Piedra River downstream end (OSM)
● Piedra River upstream end (OSM)
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● Piedra River downstream end (OSM)
The Piedra River (also known as El Rio De La Piedra Parada, Pedra, Rio, and Rio Piedre) is a river in the U.S. state of Colorado. It drains parts of Archuleta, Hinsdale, and Mineral counties along a mainstem length of about 40 miles (64 km). The river flows through a series of isolated box canyons, emptying into the San Juan River at Navajo Lake. Its name stems from the Spanish word, piedra, meaning rock.
Click any point for details. Sections without stored geometry are drawn as straight put-in → take-out lines — actual courses follow the river.