The pass has been featured on dangerousroads.org as one of the most difficult sections of road to navigate in Colorado: "Vail Pass, a difficult road in Colorado",[5] due to its extreme grade, high elevation and frequent weather related hazardous driving conditions.
Prior to 1940, the most common route westward was over nearby Shrine Pass, just to the south, which leads to the town of Red Cliff in the upper Eagle Valley.
In 1940, the construction of U.S. Highway 6 bypassed Shrine Pass in favor of the current route to the valley of Gore Creek.
[8] This 8.7 mile climb from East Vail with an 1,831 foot (558m) vertical gain and descent to Copper is a popular activity for cyclists during the summer and fall.
[8] During the winter months the area hosts backcountry skiing and snowmobile activities.