What is the only US river to flow north?

Two rivers that flow north in the United States are the Teton and the Snake rivers in Idaho. When we think of rivers in the northern hemisphere, we assume they all flow south. It makes sense, to us south is down. The lowest point in Idaho is the Snake River at 710 ft.



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In the US, at least 48 rivers in 16 states flow north, including nine in Alaska and eight in Washington. According to some sources, South America has the highest number of northward-flowing rivers.

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According to the National Aeronautics and Space Administration, four of the world's 10 longest rivers flow generally northward: the Nile, the Mackenzie-Peace (in Canada) the Ob and the Lena (in Siberia). In fact, NASA says that there are rivers flowing north on every continent.

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It always does — right? But under Antarctica's ice, water can sometimes run uphill. Under the right conditions, a whole river can spurt from one lake uphill to another lake. That's because the ice weighs so much that it presses down on the water with thousands of pounds of pressure per square inch.

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The most famous river that flows north is also the longest river in the world: the Nile, which passes through 11 different countries in northeastern Africa. The river's principal tributaries are the White Nile and the Blue Nile.

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A more precise total should consist of thousands of rivers. It is safe to say that over 250 major rivers in the world actually flow north.

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There is absolutely nothing weird about a river flowing north. Rivers flow in one direction all over the world, and that direction is downhill. Across the central and eastern United States, it is rare for rivers to flow north because the slope of the land is toward the south and east.

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Water flows in the path of least resistance – there are rivers and tributaries all over the world that flow east, west, north, and south. The St. Johns flows north because its headwaters are a mere 27 feet higher in elevation than where it ends – dropping approximately one inch per mile over the course of 310 miles.

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Nile River, Arabic Ba?r Al-Nil or Nahr Al-Nil, the longest river in the world, called the father of African rivers. It rises south of the Equator and flows northward through northeastern Africa to drain into the Mediterranean Sea.

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Why the Tonle Sap River Is Unlike Any Other River in the World. In this week's Maphead column, Ken Jennings explains how one river in Cambodia ends up changing direction a few times every year.

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All rivers flow to the ocean Except for the driest deserts, every place on Earth has a connection to the ocean through a river. Even the highest mountain in the world, Mt. Everest, is connected to the sea by flowing water. Because of their connectivity, rivers gave rise to human civilization.

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The Yellowstone River flows northward through Yellowstone National Park, feeding and draining Yellowstone Lake, then dropping over the Upper and Lower Yellowstone Falls at the head of the Grand Canyon of the Yellowstone within the confines of the park.

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