Between Norddeich and Dornumersiel lies Neßmersiel, which is known to Baltrum vacationers because the ferry to Baltrum leaves from here. The WellNessmersiel is located directly on the main road next to the indoor playground Sturmfrei. On more than 400 square meters the WellNessmersiel offers well-being and relaxation according to the motto "beautiful & pampered". A sauna area consisting of two Finnish and one bio sauna, a log cabin sauna with a view of wide fields, an exercise pool and a sunbathing lawn with beach chairs and loungers. A Hamam and an oriental Rasul round off the sauna pleasure. In addition, there are massage and cosmetic services as well as medical pedicure and a small hairdressing salon. In the exercise pool, certified aqua gymnastics courses are held regularly, as well as aquacycling and aquabouncing, and aquazumba courses.