20 beautiful natural hot springs, and the cost to visit

Often caused by volcanic activity, hot springs — in layman's terms — are a naturally formed Jacuzzi-type pool that's a gift from Mother Nature. Choosing the perfect hot springs getaway comes down to personal preference, as no two are exactly alike. Some are left au naturel, while others have had extravagant spas and resort facilities developed around them. Some are easily accessible, while others require a bit of effort to indulge in their spoils.

GoBankingRates.com have chosen 20 beautiful natural hot springs from around the USA, and listed the cost to visit each one. Scroll through the gallery above for soaking ideas, then find a cozy place to stay around the USA in GoBankingRates.com gallery of affordable bed and breakfasts in each state: