Finland, often ranked as the world's happiest country, is offering a free vacation in its scenic Lake District, inviting visitors to experience the lifestyle many Finns credit for their well-being. Organizers say the initiative is designed to showcase the country’s strong sense of trust in public institutions and one another, its culture of modesty and contentment, and its close connection to nature.

A central part of that experience is the sauna, which holds a deeply rooted place in Finnish life. With more than 3.3 million saunas in a nation of about 5.6 million people, there is effectively enough capacity for the entire population to enjoy a sauna at the same time, underscoring how integral the tradition is to daily living.