SOMi Sauna Book a seat

Belle Isle Beach · Detroit

Sign your
waiver

Everyone in the sauna signs their own. It takes about a minute and covers you for the whole season.

Start →

One per guest · about 60 seconds

How it works

  • 01One per person. Everyone in the sauna signs their own, including anyone whose seat was booked by a friend.
  • 02Sign it once. It covers every SOMi session this season, not just this one.
  • 03Do it before you arrive. Signing on the beach eats into your 75 minutes.
Take care Come sober. Heat lowers your blood pressure and alcohol lowers it further, and it is the one rule we hold firmly. Walk into the water slowly and stand still for the first few breaths rather than rushing in. And step out whenever you feel like it: drop to the lower bench or head outside, any time, no explanation needed.
Eighteen and over Sessions are for adults. Michigan law does not let a parent sign away a child’s rights, so rather than hand you a form that would not hold up, we keep sessions 18+. Bring ID if you look like we might ask.

Bring

  • A swimsuit. Required. This is a public beach.
  • A towel.
  • Sandals or slides for the walk to the water.
  • Water. More than you think. Expect to lose a pint or more over 75 minutes. Drink before you arrive and keep a bottle on the bench.
  • Warm layers for afterwards if it is cold out.

What happens

  • Heat. 10–20 minutes at 180–205°F. Water on the stones makes löyly , roughly LEU-lü, the wave of heat that moves through the room. Sit high, that is where it gathers.
  • Cool. 5–10 minutes. The river is a short walk, or take a chair in the open air. Either works.
  • Repeat as often as you like. There is no correct number of rounds; most people settle on two or three.
  • How far you go in the water is your call. The heat alone is worth the trip.
  • Ladling water is a group decision. Check the room before you throw. The heat should suit everyone on the benches.

Finding us

  • Belle Isle Beach, just west of the Beach House.
  • Free parking in the beach lot.
  • Look for the cedar trailer on the sand.
  • Arrive 10 minutes early so your session starts on time.
Getting to the island Belle Isle is just over the MacArthur Bridge from East Jefferson, roughly ten minutes from downtown. Park in the beach lot and walk west.
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