Set on 22 acres in Calistoga at the heart of Napa Valley wine country, Solage, Auberge Collection is a design-forward luxury retreat built around the region's legendary geothermal wellness tradition. Guests can immerse themselves in Spa Solage, a 20,000-square-foot sanctuary where the celebrated Bathhouse offers a circuit of geothermal pools, sauna, steam rooms, and cold plunge, all framed by sweeping Mayacamas Mountain views. Vibrant seasonal cuisine awaits at Solbar, the resort's acclaimed California restaurant.