Floating Saunas in Southern England

Inside the TEMZ floating sauna with heater, ice bath on the pontoon, and Thames river viewsTEMZ Floating SaunasInside the Sauna Flô floating sauna with Huum heater and marina views through the windowSauna FlôSauna Flô interior with wood-lined benches and HUUM electric heater at Penarth MarinaSauna Flô

Saunas built on rafts, docks or boats that sit on the water itself.

etsauna lists 4 floating saunas in and around Southern England, including Penarth (2), London (1) and Teddington (1). A session costs £20 to £45, with a median of £20. 4 have a cold plunge and 2 are wood-fired. etsauna shows open session times live for 3 of them, so you can check before you go.

4

floating saunas

£20–£45

per session

4

with cold plunge

3

with live availability

Map of floating saunas in Southern England

Open the full Southern England map

Quick picks

Lowest prices

The cheapest per-visit sessions among Southern England's floating saunas, by listed price.

Best for a cold plunge

Saunas with a cold plunge on site.

Wood-fired

Saunas heated by a wood stove.

Check open times live

etsauna pulls open session times from these saunas' booking systems.

Compare floating saunas in Southern England

SaunaPriceCold plungeLive times
Sauna Flô£20 for 50 minYesYes
Sauna Flô£20 for 50 minYesYes
SOAK Bathhouse£45 for 75 minYes–
TEMZ Floating Saunas£20 for 50 minYesYes

All 4 floating saunas in Southern England

Sauna Flô

Penarth

  • Floating
  • Cold plunge
Inside the Sauna Flô floating sauna with Huum heater and marina views through the windowSauna Flô interior showing wooden benches and heater with ice baths visible outside

Sauna Flô is a floating, electric sauna in Penarth. Sessions are £20 for 50 min. It has a cold plunge. Capacity is listed as 6 people. etsauna shows its open session times live.

Wales' first floating sauna, moored at Penarth Marina near Cardiff. Lithuanian-built with a Huum heater. Ice baths and outdoor cold shower on the pontoon. Guided sessions available including breathwork, contrast therapy, and mindfulness, offered in English and Welsh. On-site showers and changing facilities. Private hire available for full sauna (£100 for 6 spots).

Price
£20 for 50 min
Sessions
Co-ed
Clothing
Swimsuit required
Address
Penarth Marina, Penarth Portway, Penarth, CF64 1TQ, United Kingdom
See live availabilityWebsite

Sauna Flô

Penarth

  • Floating
  • Cold plunge
Sauna Flô interior with wood-lined benches and HUUM electric heater at Penarth MarinaSauna Flô exterior with outdoor shower overlooking Penarth Marina boats

Sauna Flô is a floating, electric sauna in Penarth. Sessions are £20 for 50 min. It has a cold plunge and showers. Capacity is listed as 6 people. etsauna shows its open session times live.

Wales' first floating sauna and ice bath experience at Penarth Marina. Handcrafted in Lithuania with a premium HUUM HIVE Mini electric heater. Communal sessions (£20/person, 50 min) and private hire (£100 for entire sauna, up to 6 guests). Memberships also available.

Price
£20 for 50 min
Address
The Boatyard, Penarth CF64 1TT, United Kingdom
See live availabilityWebsite

SOAK Bathhouse

London

  • Floating
  • Wood-fired
  • Cold plunge
SOAK Bathhouse canal boat sauna on London waterways at dusk

SOAK Bathhouse is a floating, wood-fired sauna in London. Sessions are £45 for 75 min. It has a cold plunge. Towels are included. Capacity is listed as 12 people.

London's first off-grid canal boat bathhouse, roaming along Regent's Canal. Features a generous 12-person wood-fired sauna with large windows overlooking the canal, two custom cold plunge pools, hot and cold showers, and an on-board bar. Towels provided. 75-minute sessions from £45/person. Private hire available for up to 12 guests. The boat moves to a new spot every fortnight — check the website or mailing list for the current location. Book via soakbathhouse.co.uk.

Price
£45 for 75 min
Sessions
Co-ed
Clothing
Swimwear required
Address
Regent's Canal Towpath, London N1C 4BN, United Kingdom
View SOAK BathhouseWebsite

TEMZ Floating Saunas

Teddington

  • Floating
  • Wood-fired
  • Cold plunge
Inside the TEMZ floating sauna with heater, ice bath on the pontoon, and Thames river views

TEMZ Floating Saunas is a floating, wood-fired sauna in Teddington. Sessions are £20 for 50 min. It has a cold plunge. Capacity is listed as 6 people. etsauna shows its open session times live.

Floating sauna on the River Thames at The Lensbury in Teddington. Wood-fired barrel sauna on a pontoon with ice baths and river views. Open communal sessions and private hire for up to 8 people. Also offers corporate events, sports team recovery sessions, breathwork, and mental health talks.

Price
£20 for 50 min
Sessions
Co-ed
Clothing
Swimsuit required
Address
The Lensbury, Broom Road, Teddington TW11 9NU, United Kingdom
See live availabilityWebsite

Frequently asked questions

How many floating saunas are there in Southern England?

etsauna lists 4 floating saunas in and around Southern England.

How much do floating saunas in Southern England cost?

Listed per-visit prices run from £20 to £45, with a median of £20. The lowest are Sauna Flô (£20 for 50 min), Sauna Flô (£20 for 50 min) and TEMZ Floating Saunas (£20 for 50 min).

Which floating saunas in Southern England have a cold plunge?

4 saunas have a cold plunge: Sauna Flô, Sauna Flô, SOAK Bathhouse and TEMZ Floating Saunas.

Are any floating saunas in Southern England wood-fired?

Yes: SOAK Bathhouse and TEMZ Floating Saunas use a wood stove.

Can I check availability for floating saunas in Southern England online?

etsauna shows live open session times for Sauna Flô, Sauna Flô and TEMZ Floating Saunas. Open a listing to see today's times.

More Southern England guides

Built from etsauna's listings for Southern England. Prices and hours can change, so check the listing before you go. More city guides

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