How to get to Houhai from Gulou Street of Metro Line 2 for Beijing Tourism? Thank you.

It's too far to walk through Gulou Street.

You might as well get off at the southeast exit of Jishuitan, change to No.635, get off at Denegen Water Bridge, and then rush south through Hutong, which is Houhai.

Or get off at Gulou Street, take the southwest exit, and take bus No.60 or No.82 to get off at Gulou.