How to get to Hangzhou or Wuzhen from Zhouzhuang?

I’m afraid there is no direct bus to Hangzhou. You are suggested to go back to Suzhou South Railway Station first. Then you may take a direct coach to Hangzhou Station. The coach operates during 07:35 to 19:05 with the interval of 30-60 minutes. The ticket fare is CNY73/person. The coach heading for Wuzhen departs at 08:40, 10:30, 10:55, 11:55, 12:55, 14:40, 15:25 and 16:20. The ticket fare is CNY35/person.

From Wuzhen, can I get a bus to Hangzhou? Is it worth spending one night in Tongli, Zhouzhuang and Wuzhen? Or are they too similar and travel time consuming? Thanks

Yes, you can take the direct coach from Wuzhen Bus Station and go back to Hangzhou. The bus schedules are from 06:40 to 16:40. The ticket fare is CNY 30 per person. If you don't have enough time, you are advised to pick one or two water town(s). To be honest, they have similar water town scenery.