Cliner Quelle

Cliner Quelle is a bathing and sauna complex in Carolinensiel-Harlesiel, a North Sea spa town in Lower Saxony. Its bathing area, the Badelandschaft, holds four pools. The main indoor pool is filled with brine water drawn on site at a salinity of about 2.7%, described by the operator as healing-water quality; it measures 16.66 m in length, with a depth of 1.35-1.80 m and a movable floor section set from 0.50 m to 1.80 m, water temperature around 30°C, plus a counter-current lane. An outdoor brine pool has a sun deck, a depth of 1.35 m and a temperature of about 24°C. An adventure area holds two freshwater slides, a wide slide and an enclosed curved slide, with water depth 1.25 m and temperature around 32°C. A separate freshwater baby and toddler pool is 0-0.40 m deep at about 32°C. The sauna landscape has three saunas: a Finnish sauna at 90°C for about 30 people, a herbal sauna at 75°C for about 30 people, and an outdoor sauna at 95°C for about 20 people, plus a steam bath at 55°C for about twelve people, cold-plunge basins, and a roughly 300 sqm sauna garden. The site also runs a wellness and cosmetics section, a physiotherapy practice, and Willi's Café & Restaurant.