There's a long European tradition of sauna culture as part of a family vacation, and once you've experienced it properly, you understand why. Twenty minutes in a well-built sauna at the end of a busy day genuinely resets the body in a way little else does, leaving you relaxed, sleepy, and ready for an excellent dinner. The hotels in this collection have built sauna facilities the way they're meant to be. Think proper Finnish-style construction with the right temperature, space to lie down rather than sit cramped on a bench, and often an entire thermal suite built around the sauna with cold plunge pools, infusion rooms, and relaxation areas to extend the ritual. Many also include outdoor saunas with mountain or forest views, which adds something extraordinary to the experience. The Austrian and South Tyrolean alpine properties are world-class here, treating the sauna as a central wellness offering rather than a tiny box tucked into the changing rooms. Family resorts in these regions often include dedicated family sauna sessions where children can take part safely, gently introducing them to a wellness tradition they'll carry through life. Below are the top family hotels with a sauna, sorted by overall score.