Webcams Jackson Hole Wyoming – Jackson Hole is a valley with a length of 55 miles (89 km) and a width of 6 to 13 miles (10 to 21 km). Jackson Hole is considered in USA a kind of paradise for winter sports fans and those who love the outdoors, offering year-round activities for tourists. The city of Jackson has over 10,000 inhabitants and is often mistakenly called Jackson Hole, derives its name from the valley in which it is located. Usually in this area falls a greater amount of precipitation (rain or snow).