Wild Saunas on the Kent & Sussex Coast (2026)
A guide to beach saunas along the Kent and Sussex coast - from Margate and Folkestone to Hastings, Bexhill and Brighton. Who's who and how to book.

The stretch of coast from the Kent estuary round to West Sussex has become the beating heart of England's beach-sauna boom. Within a couple of hours you can go from a converted horsebox on Brighton's pebbles to a purpose-built beach spa on Folkestone's harbour arm, each one offering the same simple ritual: a hot wood-fired sweat followed by a plunge into the cold Channel.
This guide runs west to east along the coast, town by town, so you can find a session near you. The scene changes fast, with new operators appearing each season, but the saunas below are the established fixtures as of 2026. Where we link out, it goes to the operator's own booking site.
Where are the beach saunas on the Kent coast?
Margate is the Kent hub. Sea Scrub Sauna sits on Margate Main Sands with both barrel and glass-fronted cube saunas, changing rooms and cold barrels, so you get sea views from the heat. A short walk east at Walpole Bay, the community-run Dulcie sauna sits beside the huge tidal pool, a not-for-profit spot with a strong local following and a design that nods to Victorian bathing machines.
Whitstable keeps things simple, with a Sea Scrub wood-fired sauna tucked into the working harbour for a dip off the pebbles. Folkestone is the most developed corner of the Kent scene: Sea Scrub's site on the Harbour Arm is one of the largest beach spas in the country, with a fire pit, hot tub and wellness cafe alongside the saunas, while the smaller Steam Punk Sauna near Mermaid Beach offers a more intimate wood-fired session for small groups.
Where are the beach saunas on the Sussex coast?
Hastings has one of the most photogenic spots on the coast: Samphire Sauna sits right on Hastings Pier, with wood-fired cabins and a choice of sea swim, cold bucket shower or plunge pool between rounds. Heading west, Bexhill-on-Sea has a Luna Hut sauna beside the modernist De La Warr Pavilion, plus a more polished spa sauna at the beachfront Relais Cooden hotel for anyone after a quieter, private setting. Eastbourne has another Luna Hut on Grand Parade near the Wish Tower.
Brighton and Hove is the busiest patch of all. Beach Box Spa near Madeira Terrace was one of the UK's first beach saunas and runs year-round from converted horseboxes and a larger cedar cabin. Luna Hut has a site at Sea Lanes next to the outdoor pool, and over at Hove Lagoon, Saunadelic offers wood-fired sessions with a freshwater plunge. Further west into West Sussex, Seaside Sauna at Lancing has a wide half-moon window over the sea, and Rewild Sauna at Bracklesham Bay looks across to the Isle of Wight.
What should you bring to a beach sauna?
Two towels. One to sit on inside the sauna, which is required for hygiene, and one to dry off with afterwards.
Swimwear. Communal beach saunas are almost always mixed and clothed, so you will need it for both the sauna and the sea.
Footwear. Flip-flops or water shoes save your feet on cold shingle, which most of this coast is.
A water bottle. Wood-fired saunas run hot, and staying hydrated between rounds matters.
A robe. A towelling robe or dryrobe to wrap up in after your final dip is the difference between blissful and freezing, especially in winter.
Is cold-water dipping safe?
For most healthy adults a short, sensible dip is fine, but the cold deserves respect. Entering cold water triggers the cold shock response, a gasp-and-gulp reflex that can catch you off guard in the first seconds, so ease in rather than jumping and never dip alone in open water. Keep dips short, especially in winter, and warm up gradually afterwards rather than getting straight back in the heat.
Check the tide before you go, too. Some beaches on this coast, like Margate, retreat a long way at low tide, while the steep shingle at places like Brighton and Lancing drops off quickly. If you have a heart condition or are pregnant, take medical advice before combining sauna heat with cold plunging.