UpValley Inn and Hot Springs

## Overview UpValley Inn and Hot Springs is located in the upper Napa Valley region of California, near the town of Calistoga — an area long celebrated for its geothermal activity and natural hot springs. Calistoga sits at the foot of Mount Saint Helena, where volcanic geology produces naturally heated mineral waters that have drawn visitors for well over a century. The region's hot springs were historically used by the Wappo people, the indigenous inhabitants of the area, long before European settlers arrived. In the mid-1800s, pioneer Sam Brannan famously developed Calistoga as a resort destination, envisioning it as "the Saratoga of California" — and the town's hot spring culture has thrived ever since. The UpValley Inn and Hot Springs offers guests access to geothermally heated mineral water, a hallmark of the Calistoga experience. The property is situated along the main corridor of Calistoga, making it a convenient base for exploring the surrounding wine country, mud bath spas, and natural geothermal features of the area. The hot springs at this location, like others in Calistoga, are fed by underground geothermal sources that heat the water naturally. Calistoga's mineral waters have historically been noted for containing various dissolved minerals, including sulfur, magnesium, and calcium, though specific water composition can vary by source and season. ## Directions 1. From downtown Napa, head north on CA-29 (St. Helena Highway) through the heart of Napa Valley wine country. 2. Continue on CA-29 through the towns of Yountville, Oakville, Rutherford, and St. Helena. 3. Proceed north into Calistoga. The UpValley Inn and Hot Springs is located along this main route through town. 4. The GPS coordinates (38.5862, -122.5770) place the property along the primary Calistoga corridor. Look for signage for the inn as you enter the town area. 5. The drive from downtown Napa is approximately 30 miles and takes around 40 minutes, depending on traffic. ## What to Expect Visitors to UpValley Inn and Hot Springs can expect a hot springs experience rooted in Calistoga's rich geothermal tradition. The property provides access to naturally heated mineral water pools — a defining feature of the Calistoga spa scene. The surrounding area is lush with Napa Valley vineyards and framed by the volcanic hills and mountains that give rise to the region's famous thermal waters. Calistoga's hot springs are typically warm to hot, with temperatures varying by source and pool. The mineral-rich waters have long been valued for their perceived therapeutic and relaxation benefits, and the town is home to numerous spas and bathhouses that tap into the same geothermal resources. The area offers year-round appeal, though summer and fall (harvest season) tend to be the busiest times in Napa Valley. Spring visits can be particularly pleasant, with mild weather and fewer crowds. Winters are cooler but the hot springs are especially inviting when the air temperature drops. Nearby attractions include the Old Faithful Geyser of California, the Petrified Forest, and dozens of world-class wineries and tasting rooms. Calistoga's charming downtown is walkable and features restaurants, shops, and additional spa options.