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Thermal baths and harmony for the whole family

Hotel Karos Spa

A super relaxing holiday

Peter K.

Karos Spa Hotel enjoys a peaceful setting in Bad Zalakaros, surrounded by orchards and vineyards and close to the Little Balaton Nature Reserve. It features a spacious thermal bathing and sauna area, along with a varied programme of wellness and health offerings. An ideal choice for families and guests seeking a restorative stay that combines relaxation with activity.

Most popular facilities

Pool
Ideal for families
Wellness area
Thermal baths
In a green setting
Spa doctor visits the hotel
Spa doctor
Sauna
Wi-Fi

Top offers matching your selection

Karos Thermal Break

2 nights, Double Room Spa Superior Plus, half board
from $188

Figure Fit

3 nights, Double Room Spa Superior Plus, half board
from $350

Post-Covid recovery

3 nights, Double Room Spa Superior Plus, half board
from $371

Introductory treatment programme

7 nights, Double Room Spa Superior Plus, half board
from $767

Balneotherapy

7 nights, Double Room Spa Superior Plus, half board
from $857

Complete Therapeutic Treatment Programme

14 nights, Double Room Spa Superior Plus, half board
from $1,607

Hotel Karos Spa in detail

Hotel

Hotel Karos Spa is fully air-conditioned and enjoys a peaceful location just 400 m from the centre.

Location & Surroundings

The Zalakaros spa is nestled among orchards and vineyards, close to the Little Balaton nature reserve and just approx. 30 km from Lake Balaton.

Food & Drink

Hungarian and international cuisine. Half board with breakfast and dinner buffets. Vegetarian options are also available. Café, bar and pool terrace.

Wellness & Spa

A spacious Harmonie Spa covering approx. 4,000 m². Thermal bathing area (07:00–20:00, approx. 850 m² of water): 5 indoor and 2 outdoor pools in total (seasonal). Indoor thermal pool (approx. 38°C), indoor and outdoor leisure pools with massage jets (approx. 32°C), indoor pool (approx. 28–30°C), children’s pool, outdoor pool (approx. 25–28°C) and whirlpool. Sauna area with 3 Finnish saunas, steam room, ice grotto, bio sauna, infrared sauna and relaxation room. Fitness room, Far Eastern movement practices and wellness trainer. Table tennis. Bicycle hire and solarium (at an additional charge).
Beauty: anti-ageing, radiofrequency and lipolaser treatments, as well as ultrasound for skin tightening and cellulite treatment. Algologie products. Hairdresser.

Health & Cures

Mon–Sat 08:00–18:00, Sun 08:00–12:00. Thermal water from the hotel’s own spring, rich in sodium and bicarbonate. Mechanotherapy, balneotherapy, hydrotherapy and electrotherapy. Peat mud, sulphur, Ritex or fluoride packs, underwater weight-bath therapy, Hydroxeur, carbon dioxide baths, medical massage, inhalation, ultrasound, oxygen therapy, magnetic field therapy and aromatherapy, as well as doctor fish treatments. Far Eastern massages. A doctor can visit the hotel.

Leisure

Take a cycling trip to Lake Balaton, explore the area around Zalakaros and discover the varied landscapes of the Little Balaton Nature Reserve and the buffalo reserve. At the hotel, the 350 m² Playgarden activity area has something for the whole family. Discover a new world of play and technology with 35 different games, including FunBowl XL mini bowling, the NeoExperience interactive wall, the Guns'n Roses pinball machine, air hockey, billiards, Xbox Series S and many more exciting games for all ages.

Arrival

Additional information

Hotel rooms at a glance

190 rooms in the main building, with 287 rooms in total. All are non-smoking and have a bath or shower/WC, bidet, air conditioning, hairdryer, minibar, satellite TV, internet access, telephone, safe and balcony. Renovated Double Room Spa Superior Plus rooms (approx. 27–30 m²). Ideal for guests on a spa treatment: Spa Superior Double Room Apartment (approx. 45 m²) in the adjoining building, connected by a heated corridor. It has a living room and bedroom, corner bath with a thermal water connection, separate shower with fresh water, separate WC and, in some cases, a terrace. Single rooms are double rooms for sole use. Lift.

Customer reviews for Hotel Karos Spa

41 verified reviews by travellersOnly customers who have travelled with us are allowed to leave a review

4.7 Excellent  

94% recommend this hotel

4.5
Hotel
4.2
Service
4.7
Treatments
4.3
Food
4.3
Wellness area
41 results
Would happily come back

Anita W.

September 2025

Travelling alone | 60–69 | 4–8 days

Karos Spa is a good choice for treatments. The buffet food is varied and tasty too. There’s something to suit everyone’s taste. It’s a little annoying when they start clearing away half the buffet at 9.45. (One time, the staff were already trying to clear away my breakfast at 9.50....) The Superior Plus rooms leave nothing to be desired, even if the tiny balcony, about 1 sq m, seems to have been squeezed out of the rest of the room.... Unlike some other guests, I think it’s good for sustainability that rooms are only cleaned on request and towels aren’t changed all the time. If you want that, you’ll have to pay for it. I wouldn’t recommend visiting in the peak summer season if you’re sensitive to noise, as there are very, very many children around. September was fine, as the school holidays in Hungary were over. But there were lots of young parents with toddlers. I’m only giving it 4 stars because there’s just one thermal pool, and that’s the only place where you can find some peace and quiet. The whirlpool was always overcrowded, and toddlers wearing armbands were running around and diving between the other bathers there too. What really took away from my chance to relax was the fact that my room was on the 5th floor, the top floor, and nobody mentioned that repair work was being carried out directly above it (probably on the roof). That meant almost constant drilling, hammering and so on from 8.00 to 16.30, Monday to Friday. They presumably think that spa guests spend as little time as possible in their rooms during those hours because of their treatments..... And one more tip: if you have problems with your back and/or legs, it’s better to book a room with a shower. Showering in the bath can be tricky.

Alees i.o. toll

Edgar K.

May 2023

As a couple | 12–16 days

Our holiday was beneficial to our health and relaxing.

September 2019

As a couple | 60–69 | 12–16 days

We liked the spacious bathing area, as well as the large, well-laid-out restaurant – both also offered opportunities to find a quiet spot.

Location

Hotel Karos Spa
Hungary, Lake Balaton, Zalakaros
Budapest Ferenc Liszt International Airport (BUD)
approx. 236 km / 139 min
Vienna International Airport (VIE)
approx. 225 km / 187 min

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