Frau enjoys the water in the modern, light-flooded indoor pool.
Experience peaceful indoor relaxation on rainy days in Villach.
A woman and a man in a pool.
Father and son sliding in the St. Kathrein Family Spa
Holiday Check
Traveler's Choice
Umwelt(zeichen)
Kärnten Card
Reservation
Couple relaxing on wooden lounge chair with sunset over lake and mountains in background
Unwind together while taking in the breathtaking sunset views by the tranquil lake.

More for Your Stay.

  • Kärnten & Sonnenschein Card included (14 May – 8 November 2026)
  • Last-Minute Deal: -10% Bonus from 17 to 27 August 2026 (minimum 2 nights)
    (valid for the NEW categories: Deluxe Gutshof Room & Deluxe Gutshof Family Room)

  • Family holiday special: 2 children (up to 11.99 years) stay FREE
    (Valid for stays from 29 August to 13 September & 4 October to 8 November 2026, minimum 3 nights)
  • Midweek Special: –15% Bonus, Sunday to Friday
    (Valid from 30 August to 22 October & 1 to 6 November 2026, minimum 3 nights)

  • Stay here – FREE Golf / One complimentary green fee per person, per night included.
  • Personal advice  & wider choice of room categories
  • Use of the spa area on your arrival day from 11:00 am & afternoon snack from 1:00 pm to 4:00 pm
  • Complimentary late check-out, subject to availability

Spa vacation in Bad Kleinkirchheim: wellness in the Carinthian Nockberge mountains

When the forests of the Nockberge Mountains turn into a sea of color, the clear air refreshes the spirit and the golden autumn sunshine gently drifts over the mountains, it's the perfect time for a wellness vacation in Bad Kleinkirchheim. In the heart of the UNESCO Nockberge Biosphere Park, the two thermal spas - the Römerbad Thermal Spa and the St. Kathrein Family & Health Spa - offer relaxation, warmth and soothing regeneration. Just a few minutes' walk from the hotel in Bad Kleinkirchheim, the GUT Trattlerhof**** Superior, your personal time-out between nature, warmth and enjoyment begins.

NEW in May, June, September and October: With a stay of 3 nights or more, the Sonnenschein Card includes one admission to the St. Kathrein thermal spa.

Double thermal enjoyment in Bad Kleinkirchheim

Thermal Römerbad - Alpine wellness on three levels

The Thermal Römerbad is known for its Roman-inspired spa culture. On the three spacious levels "Romanum", "Noricum" and "Maximum", you can experience wellness in Bad Kleinkirchheim in its most beautiful form. Hot thermal pools, numerous saunas, steam baths and relaxation zones invite you to harmonize body and soul. Thanks to the combination of modern design and traditional spa culture, every visit is a highlight of your spa vacation in Carinthia. Especially in autumn, the Römerbad is an ideal place to enjoy the cooler days with cozy warmth and alpine scenery.

Two boys jumping into blue water at the Römerbad thermal baths in Carinthia
Visit the unique Römerbad thermal baths in Bad Kleinkirchheim
A family of four in the pool at the St Kathrein spa in Carinthia in summer
Fun for all the family at the St Kathrein thermal baths in Carinthia

Kathrein thermal baths

Fun and relaxation come together in the cosy setting of the Kathrein thermal baths, which offers both health treatments and options for families. You can enjoy the largest pool area and longest water slide of any thermal baths in Carinthia.
​For a more tranquil experience, immerse yourself in the wellness pool or hydromassage pooland experience the soothing effect of the healing thermal waters of Bad Kleinkirchheim. With its unrivalled views of the Nock Mountains, the sun terrace also offers pure relaxation.

Relaxation at Hotel GUT Trattlerhof**** Superior & Chalets

The Trattlerhof in Bad Kleinkirchheim combines alpine charm, a family atmosphere and exclusive wellness comfort in an ideal way. Your feel-good vacation starts right outside the door. This applies to the hotel's own wellness area. And it applies to the two thermal baths. They have direct access. An extensive activity and enjoyment program, culinary delights and comfortable rooms round off your stay.
Wellness & Thermal spa - 3 nights
Immerse, unwind, indulge: Enjoy soothing hours at the Therme St. Kathrein and round off your day with a delightful candlelight dinner at Trattlers Einkehr. more info
from     € 768.-
1 booking date available
enquiry
booking
Thermal baths, hiking & indulgence / 3 nights
Explore the picturesque hiking region of the Carinthian Nockberge, unwind and rejuvenate in the thermal spa, and then indulge in exquisite culinary delights. more info
from     € 834.-
2 booking dates available
enquiry
booking
A golfer swings on a scenic mountain golf course with a person relaxing nearby on a bench.
Golf and wellness week
Your 7-day all-inclusive package for 2 people – Golf on the most beautiful courses in Carinthia, Italy, and Slovenia, a relaxing massage, and entry to the thermal spa in Bad Kleinkirchheim. more info
from     € 2,542.-
2 booking dates available
enquiry
booking
Autumn Bliss for Two
Leave everyday life behind and enjoy precious moments together filled with indulgence, relaxation, and romance. more info
from     € 828.-
1 booking date available
enquiry
booking
A couple explores a festive market while snow falls gently around them, sharing a joyful moment.
Advent season in "Kirchheim" 2 nights
Starting with December 4, 2026 experience the romantic advent market during the "Kirchheimer" advent in the Nock mountains. more info
from     € 540.-
3 booking dates available
enquiry
booking
A family enjoying a winter walk together surrounded by festive decorations and lights
Advent season in "Kirchheim" 3 nights
Starting with December 4, 2026 experience the romantic advent market during the "Kirchheimer" advent in the Nock mountains. ... more info
from     € 810.-
3 booking dates available
enquiry
booking
Winter Opening / 3 nights
From December 4 onwards, we'll treat you to an extra day on the slopes or at the thermal spa (3 for 2). more info
from     € 1,074.-
2 booking dates available
enquiry
booking
Two skiers on a snowy slope with a panoramic view of snow-capped peaks behind them
Winter Opening / 4 nights
From 4 December, we’ll treat you to an extra day on the ski slopes or at the thermal spa (4=3)! more info
from     € 1,476.-
2 booking dates available
enquiry
booking
Two skiers enjoying winter sports on a snowy mountain peak with expansive views.
Ski & Wellness - 3 nights
After a sporty day on the slopes, relax in the Römerbad thermal spa. more info
from     € 1,236.-
3 booking dates available
enquiry
booking
A skier gracefully navigates a snow-covered slope amidst mountains and trees under a clear sky
Ski & Wellness - 4 nights
Fun on the piste in Bad Kleinkirchheim and thermal enjoyment in the cosy warm thermal water at the Thermal Römerbad. more info
from     € 1,636.-
3 booking dates available
enquiry
booking
Ski & Thermal spa / 3 nights
Top offer in March: 30% off your 3-day ski pass plus one admission to the Thermal Römerbad spa. more info
from     € 1,080.-
2 booking dates available
enquiry
booking
Person relaxing in deck chair on snowy slope with skis and mountains behind them
Ski & Thermal spa March special 5 nights
TIP: March benefits – enjoy 30% off your ski pass and a relaxing visit to the Thermal Römerbad spa! more info
from     € 1,736.-
2 booking dates available
enquiry
booking

Book the perfect spa vacation in Carinthia now!

Treat yourself to the luxury of a soothing break in the midst of untouched nature, accompanied by the warm thermal water. A wellness vacation in Bad Kleinkirchheim is the perfect opportunity to relax, recharge your batteries and enjoy yourself. The Römerbad thermal spa and the St. Kathrein thermal spa guarantee relaxation at the highest level for single travelers, couples or families. Send a no-obligation inquiry now or book your wellness vacation in Carinthia directly online.