For sauna owners

How a sauna gets on SaunaHash, what its page shows, and how to claim or correct it.

How a sauna gets listed

We list a sauna once its own website or the city’s page confirms it.

93 saunas are listed today across 8 municipalities; 7 more are known from open data and wait for a check.

Each listed sauna gets its own page and a mark on the map, showing:

A fact we cannot confirm is left out, never guessed.

How status is graded

Verified
Confirmed on your own page or the city’s.
Disputed
Two sources disagree; the page says “check their site first”.
Not yet verified
Known from open data only; off the lists until checked.
Closed
Off the lists; the record stays in the open data.

Claim or correct your sauna

Choose your sauna in the form and tell us what changed — hours, what a visit costs, the booking link. Leave your email for a reply.

Not here at all? Write to us with your sauna’s name and website.

Thank you — noted.

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Working on something for sauna-goers in Helsinki? hello@saunahash.com