London's cheapest saunas nearly all come with a cold plunge. These are community operations and railway-arch rooms rather than spas, and the price reflects the surroundings rather than the quality of the heat.
Some are outdoors, in a yard or on a rooftop. Electric stoves are more common than wood at this end of the city.
In London, 45 of the curated saunas fit this cut. See the full London guide for every venue, or keep scrolling for just the budget saunas.
Every budget sauna in London
1Rebel Reset — Chelsea
£London, United Kingdom
1Rebel's Reset is a self-guided contrast-therapy studio inside the Chelsea club on the King's Road. A session is 45 minutes moving between a Nordic sauna and a temperature-controlled cold plunge. It books standalone, with no class or membership, and aims at recovery rather than a bathhouse soak.
1Rebel Reset — Clapham
£London, United Kingdom
1Rebel's Reset is a self-guided contrast-therapy studio inside the Clapham High Street club. A session is 45 minutes moving between a Nordic sauna and a temperature-controlled cold plunge. It books standalone, with no class or membership, and aims at recovery rather than a bathhouse soak.
1Rebel Reset — Euston
£London, United Kingdom
1Rebel's Reset is a self-guided contrast-therapy studio inside the Euston club. A session is 45 minutes moving between a Nordic sauna and a temperature-controlled cold plunge. It books standalone, with no class or membership, and aims at recovery rather than a bathhouse soak.
1Rebel Reset — High Street Kensington
£London, United Kingdom
1Rebel's Reset is a self-guided contrast-therapy studio inside the High Street Kensington club. A session is 45 minutes moving between a Nordic sauna and a temperature-controlled cold plunge. It books standalone, with no class or membership, and aims at recovery rather than a bathhouse soak.
1Rebel Reset — Holborn
£London, United Kingdom
1Rebel's Reset is a self-guided contrast-therapy studio inside the Holborn club. A session is 45 minutes moving between a Nordic sauna and a temperature-controlled cold plunge. It books standalone, with no class or membership, and aims at recovery rather than a bathhouse soak.
1Rebel Reset — Leadenhall
£London, United Kingdom
1Rebel's Reset is a self-guided contrast-therapy studio inside the Leadenhall club, in the City. A session is 45 minutes moving between a Nordic sauna and a temperature-controlled cold plunge. It books standalone, with no class or membership, and aims at recovery rather than a bathhouse soak.
Arvo Sauna
£London, United Kingdom
An Australian-inspired neighbourhood bathhouse in Walthamstow, with two large Finnish saunas: one for conversation, one silent. Three ice baths are stepped at 10, 7 and 5°C. Sessions run 55 minutes with tea and showers included, and a breathwork and yoga studio is due in 2026.
Better — Albany
£London, United Kingdom
Albany Leisure Centre on Hertford Road, near Turkey Street station, has a sauna and a steam room side by side. Better sells them on their own ticket, so there is no need to swim or join the gym. Bring a water bottle.
Better — Botwell Green
£London, United Kingdom
Botwell Green Sports and Leisure Centre in Hayes has a sauna sold as its own 30-minute session, without a swim. Book ahead in the Better app or online, then collect a wristband from reception.
Better — Edmonton
£London, United Kingdom
Edmonton Leisure Centre sits on The Broadway beside Edmonton Green station, with a sauna and a steam room. Both are sold on their own ticket, without a swim. Sessions run to a timetable, so book ahead and collect a wristband at reception.
Better — Finchley Lido
£London, United Kingdom
Finchley Lido Leisure Centre has a dry sauna cabin in its wetside area, with hot and cold drench showers beside it. Better sells the sauna on its own ticket. There is no need to swim or join the gym.
Better — Islington Tennis Centre
£London, United Kingdom
Better's Islington Tennis Centre on Market Road has a health suite with a sauna and a steam room. Entry is sold on its own, with no need to join the gym or book a court.
Better — Leyton
£London, United Kingdom
The health suite at Leyton Leisure Centre, a short walk from Leyton Midland station, holds a sauna cabin and a steam room. Better sells it on its own ticket, with no swim or gym membership needed. Booking ahead is recommended.
Better — Platinum Jubilee
£London, United Kingdom
Platinum Jubilee Leisure Centre in West Drayton has a sauna and steam area by the entrance to the main pool hall. It holds up to 12 people and is sold as its own 30-minute session, without a swim. Collect a wristband from reception when you arrive.
Better — Southbury
£London, United Kingdom
Southbury Leisure Centre on Southbury Road in Enfield has a sauna and a steam room. Both are sold on their own ticket, so there is no need to buy a swim or join the gym.
Better — Southgate
£London, United Kingdom
Southgate Leisure Centre on Winchmore Hill Road has a refurbished health suite with a sauna, a steam room and a cold shower. Better sells it as a sauna-and-steam session on its own, so no swim or gym membership is needed. Book ahead, as access is restricted.
Better — Swiss Cottage
£London, United Kingdom
Swiss Cottage Leisure Centre sits on Adelaide Road beside Hampstead Theatre, with a sauna and a steam room. Better sells them on their own ticket, without a swim. There are women-only sessions each week.
Better — Thornton Heath
£London, United Kingdom
Thornton Heath Leisure Centre on the High Street has a sauna and a steam room in its health suite. The two are sold together on a ticket of their own, priced apart from a swim. The centre is a short walk from Thornton Heath station and the Clock Tower.
Community Sauna Baths — Camberwell
£London, United Kingdom
Community Sauna Baths' Camberwell site sits in Ruskin Park, with three wood-fired saunas and four cold plunges. One sauna is step-free, and the plunges run from 5 to 10°C. Run as a community-interest company, it pairs proper Nordic-cycle bathing with low concession pricing.
Community Sauna Baths — Hackney Wick
£London, United Kingdom
The flagship of London's community sauna movement: 7 wood-fired saunas in a converted bathhouse at Hackney Wick. It is non-profit, and the heat is uncompromising. The canalside setting near the Olympic Park adds an industrial atmosphere that suits it.
Community Sauna Baths — Peckham
£London, United Kingdom
The off-grid, pared-back member of the Community Sauna Baths family, in Glengall Wharf community garden. Two wood-fired saunas and a cold shower, with no plunge at this site. Concession pricing keeps it the cheapest way into the group.
Community Sauna Baths — Stratford
£London, United Kingdom
Community Sauna Baths' Stratford site sits in a community garden beside The Lighthouse. There are several wood-fired saunas, including an octagonal aufguss room and a small private cabin. Cold plunges and hot and cold showers complete the cycle, and concession pricing keeps it open to all.
Community Sauna Baths — Walthamstow
£London, United Kingdom
Community Sauna Baths' Walthamstow outpost sits on a former industrial plot off Blackhorse Road. Communal saunas, cold plunge pools and hot and cold showers ring a shared relaxation yard. Same community-interest model and accessible pricing as the rest of the group.
Finnish Church in London
£London, United Kingdom
The Finnish seamen's church in Rotherhithe heats its own sauna, with hot stones and a ladle for löyly. Public slots are split into men's and women's sessions, and groups of up to eight can book the room privately. The church café and Finnish shop share the building.
Hot & Cold
£London, United Kingdom
Hot & Cold rents private pods on the High Road in Leytonstone, each with a sauna, a refrigerated ice bath and a rain shower. You choose hot-stone or infrared heat, then move between it and the plunge at your own pace. The larger pods take two, so you can bring a friend.
HOTDROP
£London, United Kingdom
HOTDROP sits in a vaulted arch on Queen's Circus, across the road from Battersea Park. It has two Finnish saunas, one large and one small at different heats, and four cold plunges. Each session is capped to leave room on the benches and at the plunges.
Innervisions Alchemy
£London, United Kingdom
Innervisions Alchemy runs a wood-fired sauna and a cold plunge pool outdoors among the industrial units of Ilderton Wharf, in South Bermondsey. Shared sessions last an hour or ninety minutes, with a terrace to cool off between rounds. The same building holds a yoga studio, treatment rooms and a lounge.
Lowlu — Kentish Town
£London, United Kingdom
5 Finnish saunas designed by architect Sami Rintala, in a Kentish Town warehouse, ranging from 75 to 95°C. Cold plunge between rounds. Off-peak pricing makes it one of the best-value dedicated sauna rooms in London.
Lowlu — Wandsworth
£London, United Kingdom
Lowlu's Wandsworth site sits at The Padel Yard. A social sauna and a silent sauna run at different temperatures, with cold plunges between them. Sessions are short and app-booked, built for a quick contrast reset rather than a lingering spa day.
Mile End Climbing Wall Sauna
£London, United Kingdom
Mile End Climbing Wall is a charity-run climbing centre in a former pipe engineering works in Mile End Park. Its Finnish sauna is sold on a sauna-only ticket, so nobody needs to climb to use it. Sessions are booked ahead, mixed and for over-18s, and can be paired with a climb.
Old Kent Road Sauna
£London, United Kingdom
Old Kent Road Sauna is a 20-person Finnish-style sauna inside AMP Studios. Outside, hot and cold showers sit beside three cold plunges named Arctic, Baltic and North Sea. House rules keep it quiet and phone-free, and you ask the room before pouring löyly.
Revitalise Urban Spa
£London, United Kingdom
Revitalise Urban Spa is a sauna and ice-bath space at Parkhaus on Maple Path, near Hackney Downs. A traditional sauna with stones for löyly sits beside Clearlight infrared cabins and copper ice baths set at different temperatures. Sessions are self-led, and guided rituals and workshops run alongside.
Rooftop Saunas — Brixton
£London, United Kingdom
Rooftop Saunas runs this site on the roof of International House in Brixton, 11 storeys above the street. Each booking gets a private timber Finnish sauna cabin with views of the London skyline. Outdoor cold plunge pools and waterfall buckets are shared, and longer sessions add a private cool-down room.
Rooftop Saunas — Hackney
£London, United Kingdom
Four private Finnish sauna cabins sit on the roof of Netil Corner, between Broadway Market and Victoria Park. Each booking takes a whole cabin for one to four people, with cold plunge pools and waterfall buckets in a shared garden. Longer sessions add a private cool-down room.
Sauna Social Club
£London, United Kingdom
A sauna listening bar in a Peckham railway arch, with ice baths and aufguss sessions through the week. DJ sets run at the weekend. It takes the social half of sauna culture seriously without losing the heat.
SAUNA4
£London, United Kingdom
SAUNA4 is a seven-person sauna cabin beside the 400-metre running track at Norman Park Community Sports Centre in Bromley. Its large stove takes water for proper löyly, and a mirrored window looks out over the track. Sessions pair the sauna with ice baths and an outdoor cold shower.
Saunos
£London, United Kingdom
Saunos is a sauna boat moored on the Regent's Canal at Packington Bridge, with a Scandinavian-style sauna and an ice bath on board. Social sessions are booked by the slot, and the boat also takes private bookings.
Skuna
£London, United Kingdom
Skuna moors its wood-fired sauna boats at West India Quay, on the dock water below the Canary Wharf towers. Between rounds you climb to cold plunge pools on the roof or tip a bucket shower over your head. Sessions run to curated music, and the sauna team leads a weekly Aufguss.
Sol Centre
£London, United Kingdom
Sol Centre is a yoga studio on Fairbridge Road, near Upper Holloway station, with a traditional Finnish-style sauna and a cold bucket shower. Sauna sessions last an hour and are booked on their own, with no class needed. A women-only session runs each week alongside the mixed ones.
Spa Experience — Woolwich
£London, United Kingdom
Spa Experience at Woolwich Waves is a thermal spa with a sauna, a steam room and a relaxation lounge. It opened with the leisure centre itself, a short walk from Woolwich's Elizabeth line station. The spa is sold as a timed session on its own, or bundled with a swim.
Sweheat Sauna
£London, United Kingdom
Sweheat is an independent outdoor pop-up on Western Beach at Royal Victoria Dock, with wood-fired saunas and a cold plunge pool. Public sessions are shared and mixed, and a private sauna takes groups of up to six. Guest sauna masters run Aufguss and Baltic whisking evenings, some of them textile-free.
The Cabin
£London, United Kingdom
The Cabin is a seasonal outdoor sauna on Clapham Common, set up near the children's paddling pool for the winter. A 55-minute session moves between a wood-fired sauna, cold plunge tubs and fresh air on the Common. Guided sessions show first-timers what to do, and a yurt hosts yoga.
Urban Heat Sauna
£London, United Kingdom
Urban Heat is a female-founded sauna in a railway arch on Camberwell Station Road. Its 15-seat Finnish-style sauna runs at 90 to 95°C and opens onto three outdoor ice baths and a lounge. Most sessions are mixed, and the timetable adds quiet, guided, single-gender and parent-and-baby sessions.
Waking Dreams
£London, United Kingdom
Waking Dreams keeps two round Nordic saunas in a large outdoor area at Big Dream, its Bethnal Green studio. They are built from thermo-treated aspen with skylights, and three cold plunges sit alongside. Sauna sessions are sold on their own, so no class is needed.
WellNest
£London, United Kingdom
WellNest fills a listed Victorian railway arch on Crucifix Lane, a short walk from London Bridge station. Its spa has a Finnish sauna, a Himalayan salt sauna, six ice baths and a hot tub, booked on their own or alongside Pilates and yoga. A trained sauna master leads a weekly Aufguss ritual.