After hours on the trails or the slopes, a warm outdoor pool changes how the day ends. The Dolomites give you several options: thermal spas, saunas in mountain huts, hay baths, lakes you can swim in. Each has its own rules, from the minimum age to swimwear, and it pays to know them before you set off.

Part of these mountains lies in South Tyrol, where Merano has been a spa town since the 19th century and many sauna areas follow the Austro-German custom: no swimwear, towel compulsory. In Trentino there is no fixed rule. At QC Spa Dolomiti in Pozza di Fassa, for example, you keep your swimsuit on at all times.

In this guide you will find QC Spa Dolomiti, Terme Merano about an hour's drive from the western valleys, the high-altitude saunas, the hay bath and the lakes where you can swim, with what you need to know before you go, starting with sauna etiquette.

QC Spa Dolomiti: the spa at the foot of the Catinaccio

In Pozza di Fassa, in the heart of the Val di Fassa, you will find QC Spa Dolomiti, run by the QC Terme group and still often called QC Terme Dolomiti (the valley's own website does so too). The wellness circuit uses thermal water from the Pucia spring and, according to the group, offers 32 wellness practices: indoor and outdoor pools, several saunas, a number of relaxation rooms and a warm outdoor pool at the edge of the forest, from which you look out at the Dolomites.

Every ticket covers the whole circuit and includes a bathrobe, a towel, slippers and the Aperiterme, the evening aperitif. The only difference is how long you can stay, and each ticket is good for one entry: if you leave, you cannot come back in on the same ticket. The centre is open from 9:00 to 22:00 Sunday to Thursday and from 9:00 to 23:00 on Fridays and Saturdays, and you must leave the pools half an hour before closing. Under-14s and pregnant women are not admitted, and swimwear must be worn at all times.

Book online, especially in high season and at weekends: the price depends on the date and on availability, and your credit card is only taken as a guarantee, because you pay on site. In summer, with the evening entry from 17:00, you still have a few hours of daylight for the outdoor pool. These are the options, with the minimum prices published by the centre in September 2026:

  • Ingresso Spa: no time limit, from €68
  • Ingresso Spa 5H: five hours, from €58
  • Ingresso Spa in pausa pranzo (lunch break): 12:30 to 15:00, from €44
  • Ingresso Spa serale (evening): from 17:00, from €58
  • Ingresso Spa sotto le stelle (under the stars): from 19:30, from €44

Terme Merano: the classic spa day trip

Merano is not in the Dolomites, but it is South Tyrol's spa town and lies about an hour's drive from Val Gardena, the Alpe di Siusi and Val d'Ega: a good outing for a bad-weather day. Terme Merano is in the town centre, on Piazza Terme, and its pools and saunas are open 365 days a year. The complex dates from 2005, and Matteo Thun designed its interiors and lighting. Inside there are around fifteen pools, two of them filled with radon-rich thermal water that comes from Monte San Vigilio, above Lana.

From mid-May to mid-September the park opens too: more than five hectares with 11 outdoor pools. The sauna area covers 2,200 square metres and has five heat rooms: a hay sauna, two steam baths and two Finnish saunas, one of them outdoors with room for 100 people. It is an adults-only area without swimwear: under-14s are not admitted, and 14 to 18-year-olds only with an adult.

The summer price list, valid from 15 May to 15 September, ran from €19 for two hours in the pools only to €40 for a full day with the sauna, with children aged 4 to 13 from €15 and free entry up to the age of 3. On 16 September 2026 the price page was not yet showing the winter rates. The spa recommends booking: once the day tickets have sold out, only 2 or 3-hour tickets are left.

The town fills the rest of the day: Via dei Portici in the old centre, the Tappeiner Promenade, four kilometres along the slopes of Monte Benedetto with views over Merano, and the gardens of Castel Trauttmansdorff, about 40 minutes on foot from the centre along the Sissi path (Sentiero di Sissi) or by bus on lines 1 and 4. Merano became a spa destination for the aristocracy and middle classes of all Europe after Empress Elisabeth of Austria visited in the 1870s.

If you are staying in the eastern Dolomites, Merano is a long way off: it takes almost two hours by car from Corvara, and longer from Cortina. In the Val Pusteria there are Cron4 in Riscone, part of Brunico, and Acquafun in San Candido, both with pools and a sauna area. Beyond those, ask your hotel or the tourist office which spas also sell entry to people who are not staying there.

High-altitude saunas and wellness in mountain huts

The most Dolomite version of wellness is found at altitude. At Rifugio Lagazuoi, at 2,752 metres above the Passo Falzarego, there is a larch-wood Finnish sauna that the hut describes as the highest in the Dolomites. Day visitors can use it from 10:00 to 15:00, booking by email or phone at least the day before: €30 per person for 60 minutes, with a bathrobe and a shower token. Overnight guests have the 15:30 to 18:30 slot, at €25 for 30 minutes.

The other side of Alpine wellness is hay. The hay bath was born in Fiè allo Sciliar, one of the villages of the Alpe di Siusi: more than a century ago, farmers noticed that resting in the hay during haymaking took their tiredness away. Today several hotels in the area offer it, using hay from unfertilised meadows. Then there is Swiss pine (cirmolo), the wood that has been used in Trentino for centuries to panel bedrooms and that, according to Visit Trentino, helps you sleep.

A practical note: stick to the times posted in each sauna and drink often. If you have been walking for hours, let your body cool down before you go in. And remember that saunas and steam baths are not for everyone: the QC Spa Dolomiti rules, for example, advise against them for people with heart disease, circulatory problems or low blood pressure, for anyone with a fever and for anyone under the influence of alcohol.

Swimmable lakes and cold water

In summer, wellness also means cold water. Swimming is banned in many Alpine lakes, but there are exceptions. Lake Molveno, named Italy's most beautiful lake several times in the Cinque Vele (Five Sails) ranking by Legambiente and the Touring Club Italiano, has a lido with well-kept lawns and fine gravel beaches, and swimming there is allowed and very popular. The water stays cool even at the height of summer.

The Fiè lake (Laghetto di Fiè), at the foot of the Sciliar, is open for swimming in its northern part, while the rest is a protected biotope. At Lake Dobbiaco swimming is allowed, but the water stays cold and there is no equipped lido. Wherever you swim, go in gradually, never alone and not straight after a long walk.

Golden rule: always check whether swimming is allowed. It is banned at Lake Braies and Lake Carezza, and at Carezza you may not even cross the fences around the lake. The rules for each lake, each with its source, are in our guide to where you can swim in the Dolomite lakes.

Sauna etiquette: what to know before you go

A chapter that will spare you some embarrassment. In South Tyrol many sauna areas follow the Austro-German custom and are used without swimwear: at Terme Merano the sauna area is adults-only and swimsuits are not allowed, and at Acquafun in San Candido you may only go in without one. A towel is compulsory, and you sit or lie on it. In Trentino, don't take the rule for granted: at QC Spa Dolomiti swimwear must be worn at all times, and you still need a towel in the sauna. The rules are posted at the entrance and published online, so read them first.

The other ritual to know is the Aufguss, the sauna infusion: the sauna master pours water and essences onto the hot stones and moves the air with a towel, and the perceived heat rises. At Terme Merano it takes place in the large outdoor sauna, sometimes with ice balls scented with Swiss pine, and the infusion schedule is published on the website. Go in before it starts, not halfway through, and leave if your body can't take it.

The basic rules are set out in writing in the QC regulations: shower before each practice, keep your voice down, use your phone as little as possible, tie your hair up in the pools and saunas. Add water to drink yourself. With children, check the age limits: under-14s are not admitted at QC Spa Dolomiti, while at Terme Merano the pools are open to young children too, with an adult if they are under 14, and the sauna is only for those aged 14 and over. Our guide to the Dolomites with kids helps you plan the rest of the day.

When to go and how to plan

Mountain wellness works all year round, but it changes character. In winter there is the contrast between snow and warm water, and the sauna after skiing. In summer you spend more time outdoors: the Terme Merano park is open from mid-May to mid-September, and the lakes where swimming is allowed have their season. Spring and autumn are low season: in its rates for residents of Fassa and Fiemme, QC puts April, May, June, September, October and November in that band.

To fit your days together, think in pairs: a trail in the morning and the spa in the afternoon, skiing until midday and the spa in the evening. If the weather turns, a spa day is your plan B, so book as soon as you see the forecast: at Terme Merano, once the day tickets have gone, only 2 or 3-hour tickets are left. To choose when to travel, start with our guide on when to visit the Dolomites.

On budget, the published figures: QC Spa Dolomiti starts at €44 for the shorter options and €68 for unlimited entry, a full day with pools and sauna at Terme Merano cost €40 on the summer price list, and the sauna at Rifugio Lagazuoi costs €30 an hour for anyone not staying there. Prices and opening hours change with the season and with availability: always check the venue's website before you set off.

Frequently asked questions

Where is QC Spa Dolomiti (QC Terme Dolomiti)?

In Pozza di Fassa, in the Val di Fassa (Trentino), at Strada di Bagnes 21. It is a wellness circuit fed by thermal water from the Pucia spring, with indoor and outdoor pools, saunas and relaxation rooms. Under-14s and pregnant women are not admitted. In high season it is best to book online.

How much does a day at a thermal spa in the Dolomites cost?

At QC Spa Dolomiti unlimited entry starts at €68 and the shorter options at €44: these are the minimum prices published in September 2026, and they vary with the date and availability. At Terme Merano a full day with pools and sauna cost €40 on the summer price list, valid from 15 May to 15 September. Always check the venue's website before you go.

Do you need a swimsuit in Dolomite saunas?

It depends on the venue. At Terme Merano and at Acquafun in San Candido the sauna area is used without swimwear, following South Tyrolean custom. At QC Spa Dolomiti in Pozza di Fassa, on the other hand, swimwear is compulsory at all times. You need a towel in the sauna at all three. The rules are posted at the entrance and published online.

Which Dolomite lakes can you swim in?

Swimming is banned at Lake Braies and Lake Carezza. You can swim in Lake Molveno, at the foot of the Brenta Dolomites, where swimming is allowed along the lido, in the northern part of the Fiè lake and in Lake Dobbiaco, which has no equipped lido. Always check the signs on site.

What is an Aufguss?

It is the sauna infusion of the Austro-German tradition: the sauna master pours water and essences onto the hot stones and spreads the heat by waving a towel. It lasts a few minutes, you go in before it starts and the perceived heat rises. At Terme Merano the infusions follow a schedule published on the website.