A mid-mountain location in Northstar California, The Ritz-Carlton, Lake Tahoe. The 1st & only AAA Five Diamond mountain resort in CA. This Lake Tahoe resort offers a year-round destination for adventure & luxury. You will find endless summer activities, exclusive lakeside access at Lake Club, a slope-side spa, vibrant kid's program, & Marshmology – the resort’s signature experience – offer a memorable connection to the picturesque mountain setting.