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Sauna Finder

Penarth

Sauna Flô

Sessions from
£20
Session length
1 hr
Private hire from
£100
Book at Sauna Flô (opens their website in a new tab)

A sauna on a floating pontoon in Penarth Marina, paired with temperature-controlled ice baths beside the boats. You can join a shared session or hire it for a private group. It's a family-run spot a few minutes from Cardiff Bay.

Sessions

  • Communal
  • Private hire

Facilities

  • Cold plunge
  • Changing rooms

Opening hours

Sessions are booked online in advance, with up to 6 guests per session, and changing time is included in your hour. Swimwear is needed for the sauna and ice baths. Check the booking page for current opening times.

Getting there

Penarth Marina (right of Goose On the Loose restaurant), Penarth, CF64 1TP

Nearest station: Dingle Road

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Details checked October 2026.