Freizeitbad Nass Arnsberg

Freizeitbad Nass is a large indoor and outdoor leisure swimming complex in Arnsberg, in the Sauerland region of North Rhine-Westphalia, Germany. The facility draws more than 300,000 visitors annually and offers an impressive range of aquatic attractions including a 25-meter sports pool with seven lanes, a giant water slide, an adventure pool, a toddler area, and a natural outdoor brine pool — the highlight of the water landscape. Indoor amenities include a salt water pool, whirlpool, steam room, and a separate non-swimmer pool kept at 30 degrees Celsius. A large sauna area provides dedicated wellness space, while on-site dining and family-friendly programming including children's competitions and swimming courses make Freizeitbad Nass a comprehensive leisure destination for visitors of all ages.