This huge outdoor pool, found in the Mandarine City residential complex, (a 15-minute walk from Shuicheng Lu metro station) is just as good for lounging as it is for getting some serious laps in. It costs 100RMB/person for non-residents (plus a 10RMB returnable locker deposit), but has plenty of tables, chairs and loungers, plus a basic bar, making it well worth the money if you spend.