Donner Pass is a mountain pass in the Sierra Nevada range of California, located at an elevation of 7,056 feet. It is named after the Donner Party, a group of American pioneers who became trapped in the area during the harsh winter of 1846-1847 while attempting to reach California. The pass is significant for its role in the westward expansion of the United States, serving as a key route for travelers and settlers. Today, it is a popular destination for outdoor activities such as hiking, skiing, and snowboarding, attracting visitors to its scenic landscapes.