The Humboldt River runs through northern Nevada in the western United States. At approximately 290 miles (470 km) long it is the third longest river in the Great Basin, after the Bear and Sevier Rivers. It has no outlet to the ocean, but instead empties into the Humboldt Sink. It is the fifth largest river in the United States, in terms of discharge, that does not ultimately reach the ocean, while it is the largest in terms of area drained. Through its tributaries, the river drains most of sparsely populated northern Nevada, traversing the state roughly east to west, and ... Source: Wikipedia