Getaways with sauna

Puerto Varas, Los Lagos

Boutique hot springs cabins beside the Río Pescado near Puerto Varas, with day or overnight packages that include a private tub and massage.

Allgäu, Bavaria

Ten wood igloo-shaped tiny houses sit on a swimming lake at Campingplatz Röhrenmoos near Wangen im Allgäu, with sauna and kitchen included.