Take the train from Pompeii to Sorrento and prepare to go to Amalfi from here. Sorrento is not big, but it is also a famous coastal resort town. You can also take a boat to Capri. The hotel on the mountain is great, you can enjoy the sunrise and sunset, and grapes are planted around the hotel. Transportation is to take the hotel shuttle bus, waiting at the central square station in Sorrento.