Chagres River

Chagres River
The Chagres River as seen from the highway between Panama City and Colon in 1986
Location of mouth
Native nameRío Chagres (Spanish)
Location
CountryPanama
Physical characteristics
Source 
  locationChagres National Park, Panamá Province, Panama
  coordinates9°24′N 79°17′W / 9.400°N 79.283°W / 9.400; -79.283
Mouth 
  location
Chagres, Colón Province, Panama
  coordinates
9°19′N 80°0′W / 9.317°N 80.000°W / 9.317; -80.000
Length120 mi (190 km), east to west
Basin size1,259.5 sq mi (3,262 km2)

The Chagres River (Spanish pronunciation: [ˈtʃaɣɾes]), in central Panama, is the largest river in the Panama Canal's drainage basin. The river is dammed twice, and the resulting reservoirsGatun Lake and Lake Alajuelaform an integral part of the canal and its water system. Although the river's natural course runs northwest to its mouth at the Caribbean Sea, its waters also flow, via the canal's locks, into the Gulf of Panama to the south. The Chagres thus has the unusual claim of drainage into two oceans.