Calistoga Ranch Calistoga, California Auberge Resorts new private residential resort in Napa Valley. Located on 170-acres, Calistoga Ranch encompasses 27 owner lodges, 47 guest lodges offering overnight accommodations, spa services, historic Lake Lommel, and the private Lakehouse restaurant and lounge.  Architecture on the property is inspired by the natural surroundings, and built to fit the landscape with a focus on an indoor-outdoor lifestyle. In keeping with the rich heritage of the Napa Valley, Calistoga Ranch is a place to experience wine county living – a culture of fine wine, world-class cuisine, beautiful natural surroundings and close friends. There is an on-site vineyard where owners and guests can share in the process of winemaking and immerse themselves in the wine culture.