Aquaforum is the modern, watery counterpoint to Františkovy Lázně's quiet colonnades and mineral-spring pavilions. It has indoor and outdoor pools, whirlpools, massage jets, and children's areas, so it works well when the spa-town ritual of slow walks and drinking cures starts to feel too still.
Come here for a relaxed swim rather than old-world atmosphere. It is most useful for families, cold-weather afternoons, or anyone who wants the town's spa tradition in a less formal setting.