Our pick of the most incredible hot springs around the world

Well, well, well ... just how spectacular can a hot spring get? We round up four of the world's best.

Italy really does have an unfair advantage over other countries. Not only does it tempt visitors with amazing food, wine and culture, it's also home to one of the best hot springs in the world: Terme di Saturnia. The Romans recognised the benefits of a good soak more than 2000 years ago, flocking to the hot springs in Tuscany, where the water is at a constant temperature of about 37.5 degrees Celsius. In between plotting the expansion of their empire, they relaxed and rejuvenated in the springs. Clustered around volcanic mountains, the springs are fed by rainwater that has been heated by volcanic rocks. Rich in minerals, the water is said to cure everything from acne to anxiety. Today, visitors can check in to a spa resort in the region, or simply follow the locals to natural hot springs that are free to enter. italia.it/en

Most people have heard of Japanese onsens, but did you know that Korea is also a hotspot for hot springs? At last count, there were more than 400. Proven to stimulate blood circulation and improve skin conditions, South Korea's National Health Hot Springs attract visitors from around the world. Gangwon-do province, in the north-east, is an ideal place to soak in the springs and lap up the pristine natural beauty of the region. At Donghae Boyang Hot Spring Hotel, guests can swim al fresco in seawater hot springs. Ready to get your kit off? Most Korean spas and hot spring baths require visitors to be naked. Cheoksan Foot Spa Park, at the foot of Seoraksan National Park, is a great option for modest people who are content with simply soaking their feet. english.visitkorea.or.kr

If you've ever googled the most beautiful hot springs in the world, chances are you saw images of the stunning white waterfall terraces of Pamukkale in Turkey's Denizli province. A World Heritage site, Pamukkale (the name translates to "cotton castle") is home to calcium-rich hot springs that have been prized since ancient times. As they cool and release carbon dioxide, chalky white deposits build up and resemble a frozen waterfall. Soak away your worries at one of the many pools within the site or explore the terraces barefoot. Pro tip: Bring a hat and sunscreen, as there is very little shade available. The area was ruled by Romans during the 2nd century BCE. Today, visitors can enjoy a glimpse into the past at the ruins of Hierapolis, where an amphitheatre, baths and temples can be found. goturkiye.com

Great fun at any time of the year, Colorado's thermal hot springs are especially delightful in the colder months when the contrast between the warmth of the water and the brisk air is most noticeable. Take a week or two to really enjoy the Colorado Historic Hot Springs Loop, a curated trail of the state's premier hot springs that covers almost 1300 kilometres. From intimate private-bathing facilities to Glenwood Hot Springs Resort, home of the world's largest mineral hot springs pool, variety is the order of the day. Clear the head in a vapour cave or take the kids to an action-packed aquatic centre. Many visitors combine a ski holiday with apres-ski bathing and rejuvenation. Steamboat Springs is a top choice, offering great skiing and some of the region's most inviting thermal waters. colorado.com

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