San Pedro

Elevation (feet): 20,161
Elevation (meters): 6,145
Continent: South America
Country: Chile
Range/Region: Bolivian Andes
Latitude: -21.887784
Longitude: -68.391094
Difficulty: Major Mountain Expedition
Best months for climbing: May, Jun, Jul, Aug, Sep, Oct

Thanks to Caglow for adding this peak.

Volcan San Pedro, at 20,161 feet, is the world's highest active volcano. It is located in the Bolivian Andes in the province of Antofagasta. Its prominence is 6,641 feet.

Thanks to Caglow for this description.