Sophia Springs Lodging and RV Park We are nestled on the north edge of Hot Springs, Montana, a quiet cozy town that hosts world renowned mineral waters in an unsuspecting place. The natural hot aquifer in Hot Springs, Montana boasts a mineral content said to be one of the highest in the world. With a population of about 550, “down to earth” locals, Hot Springs, Montana is the chill getaway you’ve been looking for. The space If you love being close to nature and soaking in hot mineral water, bring your RV or camper to Sophia Springs / (formerly Still Waters Mineral Springs). RV Camping – includes 2 persons, 1 RV and 1 vehicle, use the RV bathroom and laundry house, complimentary WiFi, electricity (30 & 50 amp service), water, sewer and Hot Springs soaking. $5 fee for additional guests (over 2 persons) We allow up to 2 well behaved dogs. They must be leashed and may not enter the RV Bath & Laundry House.