Grömitzer Welle is a year-round seawater adventure pool and wellness centre located in the Baltic Sea resort town of Grömitz in Schleswig-Holstein. Offering 1,000 square metres of water surface filled entirely with 100% seawater, the facility features a wave pool with waves up to one metre high, a current channel, a nearly 70-metre-long water slide, an adventure pool, whirlpools, and a spacious outdoor pool with panoramic sea views. The sauna landscape provides three themed saunas, a steam bath, an ice fountain, and resting rooms, creating an ideal wellness retreat in any season. A comprehensive aqua fitness programme includes Aqua-Jogging, Aqua-Cycling, and swimming lessons for all ages from babies to seniors. A restaurant and bar with terrace complete the visitor experience. Open 365 days a year, Grömitzer Welle is a beloved centrepiece of the Grömitz coastal resort, perfect for families and wellness-seekers visiting the Baltic coast.