Aqualand
★★★★★★★★★★4.1(12,776)· Google
Leisure pool in Cologne-Chorweiler featuring nine water slides, eleven saunas, and an adjoining fitness centre.
Neptunbad
★★★★★★★★★★4.6(2,857)· Google
Art Nouveau bathhouse from 1912 in Ehrenfeld — Cologne's first modern suburban public bath, now a fitness and wellness centre.