At our laid-back boutique hotel, you can indulge in a longstanding wellness tradition: the waters. Immerse yourself in the legendary Calistoga, California 100% geothermal heated mineral water experience at UpValley Inn & Hot Springs. Our swimming pool and whirlpool are among the few 100% fed by authentic natural Calistoga mineral water, drawn from our well onsite. We invite you to soak it all in for a relaxing stay! Complimentary towels provided poolside.