The outdoor pool is the largest outdoor swimming pool in Hamburg, at 107x138 metres, and is separated from the lake only by a wall. The water quality is very good, because the water comes from the Alster and is filtered. The Naturbad Stadtparksee is a special favourite with kids because there is a beach where they can build sandcastles, and since this season, there is a special highlight: a pontoon with a water slide in the middle of the water. Parents need not worry; lifeguards are on duty. Culinary well-being has also been thought about - Schuhmacher’s Biergarten is directly adjacent to the pool.