Which states surround Idaho and Wyoming?

Travel Destinations

By Charlotte Williams

Borders of Idaho and Wyoming

Idaho and Wyoming are two states located in the western region of the United States. They are known for their scenic landscapes, national parks, and outdoor recreation opportunities. Both states share borders with several other states and a Canadian province. In this article, we will explore the surrounding states of Idaho and Wyoming.

Surrounding States of Idaho

Idaho is a landlocked state that shares borders with six other states. It is situated in the northwestern part of the US and covers an area of 83,569 square miles. The following are the states that surround Idaho:

North: Meet the Canadian Province

Idaho shares a border with the Canadian province of British Columbia. The two regions are separated by a long border of over 600 miles. The border is primarily a rugged and mountainous terrain that features peaks such as the Selkirk, Purcell, and Rocky Mountains.

West: Washington and Oregon

Idaho shares a border with Washington to the west and Oregon to the southwest. The borders with these two states are primarily defined by the Snake River, which flows across Idaho and into Washington. The river serves as a natural boundary between the two states.

South: Mountain States

Idaho shares borders with three other mountain states: Nevada, Utah, and Wyoming. The borders with Nevada and Utah are primarily defined by geographic features such as rivers and mountains. The border with Wyoming is mostly a straight line that runs along the 42nd parallel.

East: The Dakotas and Nebraska

Idaho shares a small border with Montana to the east, which is primarily defined by the Bitterroot Range of the Rocky Mountains. Additionally, Idaho shares a border with Wyoming to the east, which is defined by the Teton Range of the Rocky Mountains. Finally, Idaho shares a border with Nebraska to the southeast, which is primarily a straight line that runs along the 42nd parallel.

Interesting Facts About Idaho Borders

  • The border between Idaho and Washington is the only state border in the US that is defined by a river that flows in both directions.
  • Idaho shares a small border with Canada’s British Columbia, which is the only place in the contiguous US where you can see a foreign country from your backyard.

Surrounding States of Wyoming

Wyoming is also a landlocked state that shares borders with six other states. It covers an area of 97,813 square miles and is situated in the western part of the US. The following are the states that surround Wyoming:

North: Montana and South Dakota

Wyoming shares a border with Montana to the north and South Dakota to the northeast. The border with Montana is primarily defined by the Bighorn Mountains, while the border with South Dakota is mostly a straight line that runs along the 43rd parallel.

West: Idaho and Utah

Wyoming shares a border with Idaho to the west and Utah to the southwest. The border with Idaho is defined by the Teton Range of the Rocky Mountains, while the border with Utah is primarily a straight line that runs along the 41st parallel.

South: Colorado and Nebraska

Wyoming shares a border with two other mountain states: Colorado and Nebraska. The border with Colorado is primarily defined by the Front Range of the Rocky Mountains, while the border with Nebraska is mostly a straight line that runs along the 41st parallel.

East: Nebraska and South Dakota

Wyoming shares a small border with Nebraska to the southeast, which is primarily a straight line that runs along the 41st parallel. Additionally, Wyoming shares a border with South Dakota to the northeast, which is mostly a straight line that runs along the 43rd parallel.

Interesting Facts About Wyoming Borders

  • Wyoming shares a small border with Utah, which is the only state border in the US that is defined by a latitude line.
  • Wyoming shares a border with South Dakota, which is the only place in the contiguous US where you can stand in four states at once (Wyoming, South Dakota, Montana, and North Dakota).
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Charlotte Williams

Charlotte Williams, a cosmopolitan writer based in Wilmington, is the ultimate local expert for family travel at TravelAsker. Drawing on her extensive global experiences, from Paris to Bali, her articles are a treasure trove of invaluable information. With an intimate knowledge of Wilmington’s attractions, resorts, hotels, activities, and restaurants, she adds a maternal touch to her work, guiding readers towards creating cherished family memories in Delaware and beyond.

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