Lake Tahoe is a large freshwater lake in the Sierra Nevada mountain range along the border of California and Nevada in the United States. The lake was formed about 2 million years ago and is a part of the Lake Tahoe Basin with the modern lake being shaped during the ice ages. It is known for the clarity of its water and the panorama of surrounding mountains on all sides.
Lake Tahoe is a major tourist attraction in both Nevada and California. It is especially popular in the summer and winter. Summer activities include golf, boating and hiking. Winter activities include world class skiing, snowmobiling and ice skating. Year round activities include shopping, gambling, eating and taking in the scenery.