To reach the lovely city of Al-Hammamet, you can take a louage or bus to Nabeul from near the tourist office. Buy tickets on board. On your way back, you can take a louage to Tunis from Place Pasteur, about 800m northeast of the medina. You can also take a louage to Sousse and Kairouan from Barrak es-Sahil, 2km northwest of the town. Another option for you is to take a train to and from Nabeul and Tunis. The train station is found l.5km from the town centre at the northern end of ave Habib Bourguiba; and you can take a shared taxi to get to the station you want.