547 m awayLuna Hut Sea Lanes
A 14-person electric sauna on Madeira Drive with two plunge pools and the sea beside it. £8 per 30 minutes, 12+ with an…
From£830 min
Social sauna · Kemptown & seafront





Photos: Beach Box Spa.
Four wood-fired saunas on the pebbles with the sea as your plunge. Busy events calendar, strict dress rules, 16+ at shared sessions.
Prices checked on beachboxspa.co.uk. Edited by Alex Christou. How we check.
Beach Box sits on the pebbles at Banjo Groyne on Madeira Drive, at the bottom of Dukes Mound behind the Volks Railway workshop. The site is open all year and says it is "steps away from the shore for a sea dip".
There are four saunas, all wood-fired. Lotta is the biggest, a nine-seat cedar cabin built by Wildhut, with high and low benches and a sea-facing window. Löyly is an eight-seat Finnish-style sauna. Leil is a converted horsebox that the venue says was originally built for the Albion football team, and it seats six. Drift is a private Lithuanian-style pirtis for up to three people, with its own indoor rest room.
For cooling off you get a chilled steel tub, a cool plunge pool and a slipper bath, all included in the ticket. There are also cold showers and a bucket shower, and the sea itself. Temperatures for the saunas and the water aren't published.
Express sessions are 45 minutes and the venue tries to rotate people between the saunas, keeping one as a quiet space. There's a fire pit and outdoor seating, and you can refill a water bottle on site.
People who want a proper sea-and-sauna session and don't mind a bit of admin first. Shared 45 minute slots start at £12.50 off-peak, and the silent early-bird 30 minute slot is £9.
The events calendar is wide: queer and FLINTA sessions, a Sunday silent reflection, sober sessions, German-style Aufguss nights. Families can only come in a privately hired sauna.
Oldest price checked 7 Oct 2026
Copied from beachboxspa.co.uk. Prices change; we re-check monthly. Spotted a change?
The heat
Wood-burning stoves (Lotta internally fed) source
“With high and low benches, you can choose your temperature and enjoy the flicker of flames in our internally fed wood burning stove.”beachboxspa.co.uk ↗
Holds Lotta 9 (12 private), Löyly 8, Leil 6, Drift 2-3 source
“Yes, if you buy individual tickets. Leil seats 6 people, Loyly seats 8 and Lotta seats 9.”beachboxspa.co.uk ↗
The cold
Sessions
A 45 minute Express session was £12.50 off-peak and £17.50 at peak times on the Bookeo calendar for 7 to 10 October 2026. A 90 minute weekend session in Leil, Löyly or Lotta was £35 a person. Private pirtis (Drift) was £50 midweek and £80 at weekends for a 2.5 hour slot.
The venue says it is "steps away from the shore for a sea dip", and describes the groyne as a great spot for dips. It recommends sea shoes because the pebbles are sharp. Under-16s aren't allowed in the cold plunge pools.
Yes, book through Bookeo on the venue's website. The venue doesn't publish a walk-in policy.
There are pay-by-phone street meters on Madeira Drive and Marine Parade. The venue says weekends in summer are very busy. When it is, there's a free multi-storey at Brighton Marina, around a 15 minute walk along the seafront.
Yes. A 10 Express Pass is £85 and a 20 Express Pass is £155, and monthly memberships run from £25 (three 45 minute sessions). Concessions bring off-peak Express to £10 for students, over-65s and local hospitality staff, or £9 for people on Universal Credit and some disability allowances. There are also Pay As You Feel Express sessions for people in financial difficulty.
Only if you hire a sauna privately, or on a clothing-optional event. In shared public sessions everyone covers up below the waist.
The saunas with direct sea access, side by side.
Who has a plunge, an ice bath or the sea.
A sauna to yourselves: total price and cost per head.
Beach Box Spa starts at £12.50 for 45 minutes. See where that sits.
What happens, what to bring, what it costs.
What to wear, towels, silence, Aufguss.
The live reading and the average for every month.
Water quality, sewage alerts, currents and cold water shock.
547 m awayA 14-person electric sauna on Madeira Drive with two plunge pools and the sea beside it. £8 per 30 minutes, 12+ with an…
From£830 min
807 m awayA 30 minute far-infrared cabin for £30 at a Thai massage day spa, sold as an add-on to a treatment and booked by phone.
Brighton · 11 min walk
From£3030 min
902 m awayA 20-person Finnish sauna, whisky-barrel plunge and hot tub in a North Laine courtyard. Hourly slots from £12, many themed…
Brighton · 9 min walk
From£730 min
906 m awayA ten-person Huum-heated cabin in a Lanes courtyard. Thirty minutes plus cold plunge for £8, over-18s only, short opening…
Brighton · 13 min walk
From£830 min
Run this venue? Claim the listing free to add your own photos and keep prices right. Claim it →
64 facts on this page were copied from 15 pages on the venue's own website, booking system or social account, then checked by code. The oldest price on this page was checked 7 Oct 2026. Tap “source” next to any fact to see the original wording.