H2O Hotel-Therme-Resort
- 4.0 (2.1k)
- Thermal Baths & Spas
- Thermenweg 300, 8271 Bad Waltersdorf
- Verified on May 30, 2026
Experience Pure Relaxation at H2O Hotel-Therme-Resort
H2O Hotel-Therme-Resort is located in Bad Waltersdorf, Styria, Austria, with thermal water sourced from the region’s own deep groundwater springs. The architecture centers on a massive indoor water park beneath a soaring sun dome, giving the entire complex a bright, open-air feel regardless of the weather. The thermal water emerges at comfortable bathing temperatures and feeds every pool in the facility, from the wave pool to the lazy river.
The resort features 10 different water attractions, including a 101-meter twin-tire slide called Der Blaue Blitz, a 118-meter black-light slide named Speedy, and a dedicated HopiHo water playground for kids under five. A lazy river circles an Edelstein-Whirlpool at its center, while the Olympia Sportbecken offers three lanes at 32°C for lap swimming. The wellness philosophy here is straightforward: maximum water-based fun for all ages, with parents able to relax at the pool bar while children explore the splash zones. Guests come primarily for the sheer variety of pools, slides, and the outdoor Erlebnisbecken with massage jets and champagne loungers.
This is best suited for families with children aged 2 to 14 who want a full day of active water play rather than quiet spa retreat. Plan for at least a full day to cover all attractions, though overnight stays let you spread it out. The standout feature that makes H2O different is its combination of a genuine thermal spa with a full-scale water park under one roof, giving you 1,100 square meters of indoor water surface plus outdoor pools, all fed by natural thermal water.
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Wellness and Sauna Facilities at H2O Hotel-Therme-Resort
H2O Hotel-Therme-Resort features ten pools, three waterslides, and a sauna area, spread across 30,000 m². The indoor water park sits under a large sun dome and includes a wave pool with Acapulco Beach, a Lazy River with a central Edelstein-Whirlpool, a Sternenpool for relaxing, and a HopiHo Wasserspielgarten with a slide for small children. Outdoor highlights include the Erlebnisbecken with massage jets and Champagnerliegen. The sauna area (adults only, small extra charge) offers seven different saunas, and the pool complex includes three slides: the 101-meter Blaue Blitz (single or double tube) and the 118-meter Speedy with light effects.
- Adventure pool
- Children's pool
- Indoor thermal pool
- Lap pool
- Lazy River
- Outdoor Thermal Pool
- Waterslide
- Wave Pool
- Whirlpool
Get up to 15% off stays
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Amenities and Services for a Comfortable Visit
H2O Hotel-Therme-Resort offers a full-service spa, multiple restaurants and bars, and a range of wellness packages, but does not provide on-site childcare or guided tours. The resort’s spa area includes a dedicated adults-only sauna area with 7 saunas, plus massage and beauty treatments available through the hotel. For dining, you’ll find 6 food and beverage outlets: a hotel restaurant, hotel bar, Arena bar, pizzeria, family restaurant, and a snack bar. The poolside bar serves cocktails directly in the thermal water. Towel and bathrobe rental is available, and the hotel provides a locker system for day guests. Free WiFi and free parking are included.
- Bar
- Bathrobe Rental
- Beauty treatments
- Cafe
- Free WiFi
- Locker system
- Massage services
- Parking
- Restaurant
- Spa shop
- Towel Rental
- Wellness packages
Photo Gallery of H2O Hotel-Therme-Resort and Its Wellness Areas
Health Benefits and Indications of Visiting H2O Hotel-Therme-Resort
H2O Hotel-Therme-Resort’s primary therapeutic benefit is stress relief and muscle tension relief, driven by the combination of warm thermal water pools (32°C sport pool, varied thermal pools) and a dedicated adult sauna landscape with Lappensauna, aroma steam bath, infrared cabin, azur tepidarium, and biosauana. The warm mineral water helps muscles relax while the sauna circuit promotes circulation and deep relaxation. The resort also features a massage world offering treatments for both adults and children, directly addressing tension and promoting overall well-being. For families, the separate adult wellness zone ensures parents can truly unwind while children are supervised in the HopiHo play area.
- Adventure pool
- Children's pool
- Indoor thermal pool
- Lap pool
- Lazy River
- Outdoor Thermal Pool
- Waterslide
- Wave Pool
- Whirlpool
Note: Wellness information is based on traditional use and publicly available descriptions and does not replace professional medical advice.
Water Temperature
- 32
Entry Prices and Admission Options at H2O Hotel-Therme-Resort
H2O Hotel-Therme-Resort charges €39.50 for a full-day adult ticket during Hauptsaison. Shorter 3-hour visits cost €28.90, and children under 2 enter for €4.50. During Hochsaison (Saturdays and school holidays), day tickets rise to €41.50 for adults. Specials like the Tuesday Familientag give free entry to children under 5 when you arrive before noon, and the Mittwoch Thermentag lets you buy a day ticket at the 3-hour rate. Kids aged 5 to 14.9 pay €27.30 for a day pass. Overnight hotel guests can enter the thermal baths from 8:30 am, half an hour before the general public.
Top Hotels and Stays near H2O Hotel-Therme-Resort
Near H2O Hotel-Therme-Resort, four hotels within 2km offer accommodation from budget to luxury.
- H2O Hotel-Therme-Resort — On-site, 3-star superior family hotel, includes direct thermen access, free buffet breakfast, and spa packages.
- Gästehaus Fam. Kern — 1km away, budget guesthouse, offers simple rooms with breakfast options.
- Landhotel Bad Waltersdorf — 1.5km away, mid-range hotel, features a restaurant and garden area.
- Hotel & Frühstückspension Zum Goldenen Hirschen — 2km away, mid-range bed & breakfast, includes a sauna and regional breakfast.
Location and Directions to H2O Hotel-Therme-Resort
H2O Hotel-Therme-Resort is located at Sebersdorf 300, 8271 Bad Waltersdorf, Austria. By car, the resort is just minutes from the A2 motorway exit Bad Waltersdorf (exit 127), making it easily reachable from Vienna in about 1.5 hours, from Graz in about 45 minutes, and from Salzburg or Linz in roughly 2.5 hours. The nearest train station is Graz main station, approximately 50 km away, which connects to regional and long-distance services. From Graz, you can take a train to Bad Waltersdorf station (about 30 minutes) and then a short taxi ride to the resort. Over 600 free parking spaces are available directly at the hotel.
- Thermenweg 300, 8271 Bad Waltersdorf, Austria
- Graz main station
- Graz Airport (GRZ)
