Tahoe Keys is a private waterfront community within the city of South Lake Tahoe in El Dorado County, California. It lies at an elevation of 6,240 feet. The Tahoe Keys is a 740-acre marina community laced with eleven miles of inland waterways located at the southern tip of Lake Tahoe in South Lake Tahoe, California. Most of the 1500+ members who own homes…Tahoe Keys is a private waterfront community within the city of South Lake Tahoe in El Dorado County, California. It lies at an elevation of 6,240 feet. The Tahoe Keys is a 740-acre marina community laced with eleven miles of inland waterways located at the southern tip of Lake Tahoe in South Lake Tahoe, California. Most of the 1500+ members who own homes, townhouses or vacant lots have a private boat dock and are located on numerous lagoons, canals or the Tahoe Keys Marina with its boat launching ramps.