Grijalva River

Spanish �R�o Grijalva, � river in southeastern Mexico. Its headstreams, the largest of which is the Cuilco, rise in the Sierra Madre of Guatemala and the Sierra de Soconusco of Mexico. The Grijalva flows generally northwestward through Chiapas state, where it is known locally as the R�o Grande de Chiapa, or the R�o Chiapa. After leaving a lake created by the Malpaso Dam, it turns northward and