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Altmühltherme

Gunzenhausen, Bavaria, Germany
Altmühltherme
Location
Gunzenhausen, Bavaria, Germany
Water type
calcium-rich
Temperature
38 °C
pH
7.3

Water profile

Thermicity
Neutral
38 °C
LowHigh

Soothing — neither hot nor cold, perfect balance.

Mineralisation
Restorative
LowHigh

Loaded with major ions — the essential minerals (Ca, Mg).

Buoyancy
Standard buoyancy
LowHigh

Soft water — natural, classic buoyancy.

CalciumSulfatesMagnésium

Altmühltherme is a thermal spa facility in Treuchtlingen in the Altmühltal Nature Park of Bavaria, where calcium-rich mineral waters from local geothermal springs provide the recreational and relaxing bathing experience that has made this facility a regional landmark in the scenic Altmühl River valley — one of Bavaria's most beautiful and historically rich natural landscapes, where the ancient river has carved a wide valley through the limestone formations of the Franconian and Swabian Jura. The calcium content of the waters is traditionally associated in German thermal culture with muscular relaxation and a sense of bodily comfort, making Altmühltherme a welcoming destination for guests seeking the gentle well-being of calcium-enriched mineral bathing. The Altmühltal's extraordinary landscape of white limestone cliffs, dense forests, medieval villages, and prehistoric cave heritage — including the Solnhofen lithographic limestone where Archaeopteryx fossils were discovered — provides a natural and cultural context of exceptional depth for the thermal bathing experience at this Bavarian wellness destination.

Insider tip — Altmuhltherme in Gunzenhausen draws calcium-rich thermal waters from the Franconian Alb aquifer, giving the pools a silky texture prized for skin conditioning. The complex sits near the Altmuhlsee reservoir, one of Bavaria's most popular recreational lakes, allowing guests to combine thermal bathing with outdoor lakeside activities. The water's high calcium content makes it particularly beneficial for bone health and joint relief. Visit the outdoor thermal pool during winter for the magical contrast of warm mineral water and cold Bavarian air.
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Frequently asked questions

How hot is the water?
The water is neutral here, around 38 °C — a perfect balance, neither too hot nor too cold.
What type of water is found here?
This spot features calcium-rich water.
What is the best season to visit?
The most favourable period for this spot is: Toute l'année.