CALISTOGA, CA— Luxury hotel group Auberge Resorts, has opened Calistoga Ranch, its second property in Napa Valley. The Ranch encompasses 47 guest lodges and 27 owner lodges, the private Lakehouse Restaurant, a wine cave, bocce ball courts, a pool overlooking the resorts private vineyard and The Bathhouse, a spa. There are be four room categories: deluxe lodge, one-bedroom lodge, one-bedroom spa lodge and estate lodge that offer from 600 to 3,000 square-feet of indoor and outdoor living space. Calistoga Ranch is part of the Auberge Resorts collection of properties: Auberge du Soleil, Esperanza, and The Lodge at CordeValle.