Climbing on the island. One of the most modern climbing gyms in Germany, the Nordwandhalle, is located on the Inselpark site with a great connection directly at the Hamburg-Wilhelmsburg S-Bahn station. It has a spacious bouldering area with everything the boulderer's heart could desire. With overhang and routes that are regularly rebuilt, you can always look for new challenges here. When the sun is shining, you can also climb on an outdoor wall. The hall has more than 320 climbing routes with different levels of difficulty, for beginners, advanced and professionals, on a wall area of 4500 m2. Those who have never climbed before can take advantage of the extensive courses for beginners. Even advanced climbers can improve their technique in the appropriate courses. Anyone planning a special event in Hamburg has the opportunity to combine children's birthdays and company celebrations with sport and fun and to host them in the Nordwandhalle.