El Diente Peak is a high summit in the San Miguel Mountains range of the Rocky Mountains of North America. The 14,165-foot (4,317 m) peak is located in the Lizard Head Wilderness of San Juan National Forest, 10.5 miles (16.9 km) north by east (bearing 8°) of the Town of Rico in Dolores County, Colorado, United States. "El Diente" is Spanish for "The Tooth", a reference to the shape of the peak.