Calistoga Ranch, Auberge Resorts Collection, Calistoga, Napa Valley, California, USA
Nestled on 157 acres amidst ancient oaks, majestic hills, a rock hew creek and a private lake, Calistoga's 52 free-standing lodges beautifully blend the rustic with upscale luxury. The highlights? The spa – tucked into a wooded canyon on Lake Lommel's banks; all kinds of outdoorsy activities; and the on-site vineyard's private label wine.