London · Saunas · 24 curated

Saunas worth going back to.

The community sauna sites, the Russian banyas, the cold-plunge crews, and the lido barrel saunas — the London bathhouses where the regulars share the bench.

Sauna + cold plunge23 of these run a cold plunge or ice bath on the same site — the hot-cold-rest contrast loop. Also browse Cold Plunges · Ice Baths.

Find where you'd become a regular

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How saunas in London actually work

London’s sauna scene splits three ways. The not-for-profit community-sauna movement — Community Sauna Baths across Hackney Wick, Peckham, Walthamstow and the Royal Docks — runs wood-fired cabins in car parks and lidos from around £9.50 a session. The traditional banya (Banya No.1 Hoxton) brings venik oak-leaf treatments and parilka rituals with tea between rounds. And the new wave of floating and rooftop saunas (TEMZ on the water, Rooftop Saunas at Netil House and Brixton) has pushed the cabin outdoors.

The community-forming question for a sauna isn’t how hot the cabin runs. It’s whether the heat is shared. A sauna becomes a place you return to when there’s a bench you sit on with the same faces — the contrast loop (hot cabin, cold plunge, rest, repeat) syncs everyone’s nervous system, and the cooldown is where strangers actually talk. Spas that sell private slots by the hour skip that. Community saunas, banyas, and guided Aufguss sessions build it in.

The 24 Spaces below all run shared sessions — Aufguss slots, contrast circuits, open community hours — where you end up on the bench next to the same person twice. That’s the filter, not the timber.

If this is your first time

What does a sauna session cost in London?

Community saunas run £9–15 off-peak (Community Sauna Baths from £9.50). Banyas and spas are £30–60 with treatments. Floating and rooftop saunas sit around £20–30. Most sell 90-minute or two-hour slots; the community sites are the cheapest way to go weekly.

How does a session work if I’ve never been?

Arrive 10 minutes early with a swimsuit and towel. The rhythm is 10–15 minutes in the heat, then a cold plunge or shower, then rest — repeat two or three rounds. Sit on a lower bench first; it’s cooler. No need to talk — the cooldown does that on its own.

What is Aufguss?

A guided session where a sauna master pours water and essential oils over the stones and waves the steam around the room with a towel. It’s the closest a sauna gets to a shared ritual — everyone goes through the heat together. Community Sauna Baths and several rooftop sites run them on schedule.

Sauna or banya — what’s the difference?

A banya (Banya No.1 Hoxton) is the Russian tradition: higher humidity, venik treatments where you’re gently brushed with oak leaves, tea between rounds. A sauna is drier and usually self-led. Banyas are more social by design; community saunas get there through repeat hours.

Can I go alone?

Yes, and most regulars started solo. The contrast circuit and the shared cooldown mean you’re rarely sat in silence for long. Open community hours and Aufguss sessions are the easiest entry — you’re on the bench with the same people each week.

What do I bring?

Swimsuit, towel, water, flip-flops. Leave jewellery and your phone in the locker — the heat is hard on both. That’s it.