Arauca river
The Arauca River is a river that rises withinside the Eastern Cordillera in Colombia and flows into the Orinoco River in Venezuela, at the border among the states of Apure and Bolívar. It's 1,050 km in length, ranking third on our list of the longest rivers in Venezuela. It bureaucracy the southern border of the Venezuelan nation of Apure and the northern border of the Colombian branch of Arauca. On its shore is the metropolis of Arauca at the Colombian aspect and El Amparo at the Venezuelan aspect.
It begins off evolving excessive withinside the Andes, withinside the Páramo del Almorzadero at over 4,000 meters (13,000 ft) above sea level. Initially, it's far known as the Chitagá, and it gets inflows from the Carabao and the Cacota, after which twists its route in the direction of the east becoming a member of the Culaga and the Bochaga. Its call then modifications to the Margwa. The Negro, the Colorado, and the San Lorenzo then circulate it.
Length: 1050 km