Floating Saunas in United Kingdom

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

There are 5 floating saunas in and around United Kingdom, including Penarth (2), Liverpool (1), London (1) and Teddington (1). A session costs £15 to £45, with a median of £20. 5 have a cold plunge and 3 are wood-fired. 4 of them show open session times live, so you can check before you go.

5

floating saunas

£15–£45

per session

5

with cold plunge

4

with live availability

Map of floating saunas in United Kingdom

Open the full United Kingdom map

Quick picks

Lowest prices

The cheapest per-visit sessions among United Kingdom'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

Open session times come straight from these saunas' booking systems.

Compare floating saunas in United Kingdom

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
Wyld Sauna£15 for 60 minYesYes

All 5 floating saunas in United Kingdom

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. Its open session times show live on its listing.

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

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. Its open session times show live on its listing.

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

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

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. Its open session times show live on its listing.

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

Wyld Sauna

Liverpool

  • Floating
  • Wood-fired
  • Cold plunge
Inside the Wyld floating sauna with tiered wooden benches and ambient lighting

Wyld Sauna is a floating, wood-fired sauna in Liverpool. Sessions are £15 for 60 min. It has a cold plunge. Capacity is listed as 20 people. Its open session times show live on its listing.

UK's first public floating sauna on Princes Dock in Liverpool. Finnish wood-fired heater with vulcanite sauna stones. Four ice baths, cold waterfall showers, heated outdoor showers with salt scrubs, and dock cold plunge. Changing rooms with lockers, hair dryers, and swimsuit dryers. Ages 18+. Free membership required to book. No soaps or artificial products allowed on site.

Price
£15 for 60 min
Sessions
Co-ed
Clothing
Swimsuit required
Address
12A Princes Parade, Liverpool L3 1BG, United Kingdom

Frequently asked questions

How many floating saunas are there in United Kingdom?

There are 5 floating saunas in and around United Kingdom.

How much do floating saunas in United Kingdom cost?

Listed per-visit prices run from £15 to £45, with a median of £20. The lowest are Wyld Sauna (£15 for 60 min), Sauna Flô (£20 for 50 min) and Sauna Flô (£20 for 50 min).

Which floating saunas in United Kingdom have a cold plunge?

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

Are any floating saunas in United Kingdom wood-fired?

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

Can I check availability for floating saunas in United Kingdom online?

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

More United Kingdom guides

Prices and hours can change, so check the listing before you go. More sauna guides