San Juan River (Chile)

San Juan River
Location of the mouth
Location
CountryChile
Physical characteristics
Mouth 
  location
Strait of Magellan
  coordinates
53°39′1.32″S 70°56′32.36″W / 53.6503667°S 70.9423222°W / -53.6503667; -70.9423222
Discharge 
  average20 m3/s (710 cu ft/s)

San Juan River (Spanish: río San Juan) is a river in Brunswick Peninsula in Chile's Magallanes Region. The river is the main water supply for the city of Punta Arenas. It drains to the Strait of Magellan.