Holding imageAndark Lake
Lower Swanwick, near Southampton
Andark Lake is a purpose-built inland diving lake in Lower Swanwick, near Southampton, Hampshire, operating a wood-fired sauna alongside open-water swimming, scuba diving, and paddleboarding. The sauna runs in 30-minute public sessions on Fridays, Saturdays, and Sundays, with private hire available for up to six people. Situated directly beside the lake, it is well suited to cold-water swimmers looking to warm up before or after a dip.
Region
South EastWebsite
andarklake.co.ukPhone
01489 885811Editorially researched · last checked April 2026 — details may have changed since
How we check listingsUseful links
Something out of date or incorrect? See our corrections policy.
Suggest an editOther saunas in South East
View all
Holding imageWorthing, South East
Fire, Salt & Sea is a Finnish-style, wood-fired sauna permanently sited on the pebbles of Worthing seafront, opposite…
Holding imagePrinces Risborough, South East
Happi Sauna operates two wood-fired sauna sites in the Chilterns — a horsebox sauna at Orchard View Farm, Little Meadle…
Holding imageHaywards Heath, South East
Sauna Yoku is a handcrafted, wood-fired mobile sauna operating from a fixed hilltop site at Holmsted Himalayas,…
More lakeside saunas
View all
Holding imageYork, Yorkshire & Humber
Pool Bridge Farm operates five wood-fired saunas on the bank of M Lake, a wild-swimming lake on a farm site at Crockey…
Holding imageRhosneigr / Llanberis, Wales
Sawna Bach is a family-run wood-fired sauna operator with two fixed sites in North Wales: a beach sauna at Porth Tyn…
Holding imageChristchurch, South West
Slomo is a multi-site sauna and contrast therapy operation founded by Bestival creators Robby and Josie da Bank,…