Donner Lake is a picturesque alpine lake located in California, near the Sierra Nevada mountain range. It spans approximately 3 miles in length and is known for its clear blue waters and stunning mountain views. The lake is a popular destination for outdoor activities such as fishing, boating, and swimming, attracting visitors year-round. The lake is historically significant, as it is named after the Donner Party, a group of American pioneers who faced severe hardships during their westward journey in the 1840s. Today, the area around Donner Lake offers camping, hiking trails, and access to the Donner Memorial State Park, which commemorates the tragic events of the Donner Party.