Kaden 96 is an outdoor pool in Busan where children can play in the water. It has an adult pool and a toddler pool, the water is on the warm side, and a bubble party is held at 2 p.m. Advance reservations are required, the showers and toilets are clean, and cooking is allowed on the wooden platforms. The platforms are spaced closely together, so they feel cramped enough that your back touches the next one.