Private hire changes who you share the room with. Instead of a communal bench of strangers, you book the whole space and run the session your way. It suits first-timers, groups marking an occasion, and anyone who wants to control the löyly themselves.
In the Netherlands, 5 of the curated saunas fit this cut. See the full the Netherlands country guide for every venue, or keep scrolling for just the private saunas.
