The British Sauna Society calls Brighton and the Sussex coast the birthplace of UK beachside sauna culture, and the saunas in Brighton have multiplied accordingly, from a single horsebox on the pebbles in 2018 to a choice that now runs from the seafront to the North Laine. What catches most people out is the price. A half-hour session starts at £8, and on the beach the cold plunge is the English Channel, which nobody has worked out how to charge for yet.
They split into two kinds. The beach saunas run along Madeira Drive and the Hove seafront, where the whole point is walking into the sea between rounds of heat. The in-town ones sit in courtyards and swap the sea for a cold plunge pool, which is a gentler way in if stripping off on a public beach in January sounds like a lot.
Below are the four saunas in Brighton worth building an afternoon around, with every price taken from the operator’s own booking page rather than a listings site. Slots go quickly at weekends and through winter, so book before you set off.
Table of Contents
Saunas Featured in This Guide
| Sauna | Location | Best for |
|---|---|---|
| Beach Box Sauna Spa | Banjo Groyne, Madeira Drive | The original, and the all-rounder |
| Luna Hut | Sea Lanes beach and the Viaduct | Beachfront heat or a sauna café |
| Saunadelic | Hove Lagoon | The Hove side, with a freshwater plunge |
| Sauna in the Lanes | The Lanes | A sauna in town, minutes from the sea |
Prices and details last checked July 2026. Wood-fired saunas are weather and season dependent, so confirm your session before you set off.
Beach Box Sauna Spa
Beach Box is the one that started it all. It grew out of the city’s first beach sauna back in 2018, a converted horsebox on the pebbles, and has expanded steadily on the same stretch of beach ever since. It sits right on the pebbles by the Banjo Groyne on Madeira Drive, at the bottom of Dukes Mound behind the Volks Railway workshop, which puts it a flight of steps below Kemptown and a good walk east of the pier. The sea is a few metres away and does the job of a plunge pool.
Three saunas run in the shared rota. Leil is a six-seat converted horsebox originally built for the Albion squad to use, Löyly is an eight-seat aspen-lined cabin with sea views from two windows, and Lotta is a nine-seat cedar cabin with a panoramic window that takes twelve on a private booking. Between rounds you have a chilled steel tub, a cool plunge pool, a slipper bath and freshwater showers, all included in the session price. The cheapest way in is an Express 45, which is £12.50 off peak and £17.50 at peak times, with the peak window shown when you book.
It is also set up for a proper occasion. You can add salt scrubs, clay masks and aromatherapy platters, and on a private booking you can bring in a trained sauna master for an Aufguss ritual with leaf whisking. That combination is why it turns up so often in birthday and hen do plans in Brighton. Less advertised, and worth knowing, is the concessions list: £10 off-peak Express sessions for students, over-65s and local hospitality workers, £9 for eligible benefits claimants, disabled customers and carers, and occasional pay-what-you-feel slots. The student rate needs ID and an off-peak booking, which is a rare bit of good news on a student budget in Brighton.
Luna Hut
Luna Hut runs five locations across Sussex, two of them in Brighton, and the two are quite different animals. The beach site is at Sea Lanes on Madeira Drive, alongside the open-water swimming centre and Luna Wave Yoga, which the same founders run, so it pairs naturally with a swim or a class. You get a Finnish-style hut, two cold plunge pools and alfresco showers, with the sea a few steps down the shingle.
The second site is billed as Brighton’s first sauna café, tucked under the railway Viaduct on Beaconsfield Road, with a wood-fired and an electric sauna in a leafy courtyard, two ice plunge pools and a café serving Skylark Coffee. That is the pick if you want to follow the heat with a slow coffee rather than a sea dip, and it is useful if you are nowhere near the seafront.
Pricing is the simplest of the four and the cheapest way to test whether you like any of this: a 30-minute session is £8, and you book longer stays in 30-minute blocks. Private hire is available at Sea Lanes.
Saunadelic
Over on the Hove side, Saunadelic is the one to know. It is a wood-fired hut next to the Watersports Centre at Hove Lagoon, heated by a Finnish Narvi stove, and it has built a loyal following since opening in 2023. One thing worth clearing up, because plenty of write-ups get it wrong: you do not dip in the lagoon. You cool off in a freshwater tank beside the sauna, with indoor and outdoor showers alongside it.
Shared sessions are 55 minutes and seat up to eight, at £16 on weekdays and £17 at weekends. The whole hut takes nine and goes for £110 midweek or £130 at weekends, and on a private booking you can add a sauna master and leaf whisks. Treatments can be added on the day rather than booked ahead. Two practical notes: their FAQ puts the minimum age at 16, and hours move with the season, so check both against the session you are booking.
Sauna in the Lanes
Not all of the saunas in Brighton are on the beach. Sauna in the Lanes is the pick if you want heat without shingle, a Nordic sauna in a quiet courtyard just off Middle Street, minutes from the seafront but a world away from it. There is no sea here, so a cold plunge and an outdoor shower do the cooling, both included in every session.
At £8 for 30 minutes it matches Luna Hut for the cheapest way in, and if you want longer you book two slots back to back. Regulars can buy five sessions for £49, or take the £64 monthly membership for eight sessions or the £75 one for unlimited. It leans towards the calm, self-care end of the scale rather than the communal beach-party feel, with indoor changing rooms and secure lockers, which the beach sites do not all run to. It is a good first sauna, with one catch: you need to be 18 or over.
Also Worth Knowing
The scene is growing quickly. YoYo Yard has a Finnish sauna in a plant-filled North Laine courtyard, with a cold plunge and a hot tub filtered with gentle, skin-friendly salt, and an emission-free stove running on renewable energy, which makes it the strongest in-town alternative if the Lanes is booked out. Further afield, The Nomadic Sauna works a rota across four Sussex spots, at Kingston Beach in Southwick, Seaford Beach, Shoreham Sailing Club and Swanborough Lake at Iford, which is the one to book if you want heat somewhere quieter than a city beach.
The city is taken seriously enough in sauna circles that the British Sauna Society chose it for the first Brighton Sauna Festival in May 2026, a three-day takeover of the pebbles by the Banjo Groyne with more than twenty visiting saunas and a programme of Aufguss rituals.
What to Know Before You Go
Sessions are shorter than people expect. Sauna in the Lanes and Luna Hut both work in 30-minute blocks you can stack back to back, Beach Box Express sessions run 45 minutes, and Saunadelic’s shared slots are 55. Either way the time is meant to be rounds of heat broken up by a cold dip, not one long sit.
Swimwear is worn, and at both Beach Box and Luna Hut the rule is specifically that you cover below the waist, with tops optional for everyone, in Luna Hut’s case within the sauna itself. Bring two towels, one to sit on and one to dry off, since Beach Box and Saunadelic both ask for two and Saunadelic says it provides neither towels nor beach shoes. Saunadelic also wants you to bring a padlock for the lockers. The felt hats you will see are there to protect your head from the heat rather than for the photos.
Age rules vary far more than you would think, so check before booking rather than on arrival. Sauna in the Lanes takes nobody under 18. Saunadelic’s FAQ puts its minimum age at 16. Luna Hut takes guests from 12 up, with 12 to 17 year olds supervised by an adult and a waiver signed by a parent. Beach Box allows 6 to 15 year olds in privately hired saunas or at specified child-friendly events, and under-16s cannot use the cold plunge pools at all.
If you are going for the full effect, the sea dip is the point, so check conditions and go in carefully. The beach itself is steep and sharply pebbled, so bring something for your feet.
FAQs
How much do saunas in Brighton cost?
The cheapest way in is £8 for 30 minutes, at either Sauna in the Lanes or Luna Hut. A 45-minute Express session at Beach Box is £12.50 off peak and £17.50 at peak times, and a shared seat at Saunadelic is £16 on weekdays or £17 at weekends. Private hire of a whole cabin costs considerably more, and treatments or a guided Aufguss ritual are add-ons on top.
Which is the best beach sauna in Brighton?
Beach Box at the Banjo Groyne is the original and the most established, with the widest range of sessions of the four. Luna Hut sits further along at Sea Lanes, and Saunadelic covers the Hove side at Hove Lagoon. For a quieter option in town, Sauna in the Lanes uses a cold plunge instead of the sea.
Can you go in the sea after a beach sauna?
Yes, that is the whole idea. The beach saunas on Madeira Drive are set up for sea dips between rounds of heat, which is the contrast-therapy routine at the heart of the trend. Saunadelic at Hove Lagoon is the exception and uses a freshwater plunge tank beside the sauna instead. Every venue here also has a cold plunge or ice tub if the sea is too rough.
Do you need to book, or can you walk in?
Nearly all of them work on booking rather than walk-ins, and slots go quickly at weekends and through winter. Most sell single seats in a shared sauna as well as private hire of the whole cabin, so solo visitors are well catered for.
What should I bring and wear?
Swimwear, two towels, a water bottle and flip flops or something for the pebbles. A padlock is useful where lockers need one. Leave your own oils and products at home. Beach Box asks you not to bring them, since they can react to the heat, and its own treatments are approved for sauna use.
Final Thoughts
For a city its size, the range of saunas in Brighton is unusually good, and the beach ones are genuinely special: wood-fired heat, a panoramic view of the water, and the sea a few steps away for the plunge. Start with Beach Box if you want the original, Saunadelic for the Hove side, or Sauna in the Lanes if a public beach feels like too much too soon.
Whichever you pick, book ahead for weekends, bring your swimwear and two towels, and go easy on the cold water the first few times. Check current sessions before you travel, since the wood-fired ones run to the weather and the season.
