Thermae Son is a small-scale wellness resort tucked into greenery in Son en Breugel, north of Eindhoven, running for some 40 years. Its saunas include a large Aufguss sauna with a central stove, a dry Sonse Bergen sauna, a colour sauna, a pine, rosemary and eucalyptus scented sauna, a steam cabin and an infrared wine-barrel cabin. Cooling is outdoors, under a cold bucket shower, in a plunge pool or an ice barrel. Swimwear is not allowed. Open daily 10:00 to 22:30; day entry from €39.