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Onze duurzaamheid

100% duurzaam!

Vanaf eind maart zijn wij 'all-electric'. Dat wil zeggen; volledig gasloos en met 100% duurzame energie. Benieuwd wat wij doen?

Maa sauna

Step back in time.

Discover the Maa Sauna, an authentic and original Finnish experience, also known as the ancient sauna or earth sauna (Maa is the Finnish word for 'earth').

de geur en klank van een knapperend haardvuur

Partially underground...

The Maa Sauna was originally built partially underground, hence its name. We decided to keep with tradition at Thermen Soesterberg. Our sauna is partially underground, which creates a cosy feeling. Having been partially carved into the earth, this sauna maintains its wood-fired heat naturally. The Finnish Kelo wood used to build the sauna further enhances this effect. This creates the perfect climate and sauna experience. Despite temperatures of up to 110 °C, the dry heat feels pleasant and mild. Experience the healing power and health benefits of an authentic sauna!

Up to 110 °C.

In the glow of an aromatic and crackling fire.


Zo bijzonder, zo fijn!

Cool off gelegenheden

Sauna Theater

Onze trots, het grote Theater!

Sauna Theater

Please choose.