Hi - does anyone know what the bus times are between Suzhou North Bus Station and Nanxun?

There is no bus to the town from North Bus Station. But you may walk west for about 0.7 mile to Northern Square Bus Passenger Transport Station to take a bus to the town. The buses are available from 6:10 to 17:50 at an interval of about 30 minutes. The fare is CNY 22. :)

The bus direct to the Old town from Suzhou North Square Bus Passanger?

Although it’s not straight to the old town, it’s only 1km north to the town. You can walk south for about 15 minutes to get there.