Laguna Asslar
Water park
About
Laguna Aßlar, "Die Mittelhessentherme", is a swimming and thermal spa complex in Aßlar in central Hesse. According to the operator it offers fun, leisure and health on over 8,000 m² and has three parts: a swimming pool, a thermal brine bath and a sauna.
The sauna world covers roughly 4,000 m² according to the operator, of which almost 800 m² indoors on two floors, plus an outdoor area of over 3,000 m² with a natural pond and an artificial waterfall. The cabins run from 60 to 90 °C with manual and automatic Aufguss. The textile sauna by the brine bath is used in swimwear.
- A sauna world of about 4,000 m² with an outdoor area of over 3,000 m² (per the operator)
- Tunnel sauna at 85 °C with gentle Aufguss from ice balls, for up to 45 people
- Fireplace sauna at 90 °C with Aufguss changing every hour
- Thermal brine bath with 33 °C natural mineral brine and Hesse's largest indoor graduation tower
- Ladies' sauna every Thursday
Opening hours
| Tue | 9:00–22:00 (sauna 13:00–22:00) |
|---|---|
| Wed | 11:00–22:00 (sauna 13:00–22:00) |
| Thu | 9:00–21:00 (sauna 13:00–23:00) |
| Fri | 11:00–22:00 (sauna 13:00–24:00) |
| Sat | 10:00–22:00 (sauna 10:00–22:00) |
| Sun | 10:00–20:00 (sauna 10:00–20:00) |
| Mon | closed |
The website lists hours day by day and they may change (holidays, events); the data matches the weeks from 4 Nov 2026. According to the site, bathing and sauna use end 30 minutes before closing time. After 18:00 the brine bath is for guests aged 14 and over. On Thursdays the sauna is ladies-only (not on public holidays).
Prices
| 2h, pool, adult | 6.50 € |
|---|---|
| 2h, pool, child and youth 6–17 | 5.50 € |
| 2h, thermal brine bath (incl. pool) | 10.50 € |
| 2h, sauna (incl. pool) | 22.00 € |
| 2h, whole complex (pool, brine bath, sauna) | 26.00 € |
| Day ticket, pool, adult | 12.50 € |
| Day ticket, thermal brine bath (incl. pool) | 16.50 € |
| Day ticket, sauna (incl. pool) | 28.00 € |
| Day ticket, whole complex | 32.00 € |
A weekend and public holiday surcharge of 1.00 € applies to all tariffs. A family ticket (box office only) and an evening ticket after 18:00 for the brine bath at 8.50 € (box office only) also exist. Adding the brine bath costs 4.00 €, the sauna 15.50 €. Overstaying 2 h costs 4.00 € (adults) and 3.00 € (children) extra.
Amenities according to OpenStreetMap
Only what the open data records. What is missing, we do not know.
- Poolyes
- Saunayes
What is not listed here is unknown to us or the operator has not said.
Pros and cons
Pros
- A varied range of saunas from 60 to 90 °C including a tunnel sauna and a fireplace sauna
- An outdoor sauna garden with a pond and a rest house with 38 loungers
- A brine bath with a graduation tower and an outdoor pool
- Free parking at the complex
- A regular ladies' sauna on Thursdays
Things to keep in mind
- Closed on Mondays
- The sauna area is suitable for disabled guests but not for wheelchairs, per the operator
- Glass containers are prohibited
Who it suits and how it works
Who it suits
- sauna with Aufguss in central Hesse
- beginners (herbal and textile sauna)
- a ladies' evening on Thursday
Rules and good to know
- Ladies' sauna is every Thursday and does not take place on public holidays; male staff may be on duty
- After 18:00 the brine bath is for guests aged 14 and over
- Children under 6 enter the pool free
- Glass containers are prohibited; breakage incurs a 30.00 € cleaning fee
- The textile sauna is used in swimwear
Getting there
Address: Europastraße, 35614 Aßlar
Plenty of free parking around the complex, more behind it by the school
Contact
- Address
- Europastrasse, 35614 Aßlar
- Phone
- 06441 / 80710-220
- [email protected]
Details from the operator's own site, as of 4 Nov 2026. Check them with the operator before you go: laguna-asslar.de
Data source: OpenStreetMap contributors (ODbL licence)
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