Lake Tahoe is renowned for its exceptional water clarity, often described as "glass-like."

Lake Tahoe is famous for its incredibly clear water. The clarity of the lake is due to several factors, including the lack of significant inflows of sediment-laden rivers, the deep depths of the lake, and the surrounding granite bedrock.The clarity of Lake Tahoe is a major factor in its popularity for recreational activities such as swimming, boating, and diving.