Isla Nublar River

 Is an artificial river that appears in the first novel, is described as a narrow river, a few meters wide and depth, has a few related segments such as:

The lake, a vast area in the middle of the carnivore and the swamp country of sauropods, it is considereda very deep place.

The waterfall is made artificially is very high. below it contains drivers and a conduit to the pool of jeeps.