Lentpark
★★★★★★★★★★4.1(1,570)· Google
Combined ice sports and swimming complex in Cologne's Neustadt — with a 260-metre elevated ice track and a chlorine-free natural swimming pond.
Ossendorfbad
★★★★★★★★★★4.1(1,517)· Google
Indoor pool, outdoor pool, sauna, and fitness all under one roof – the Ossendorfbad in Cologne has pools for every season and every visitor.