Boat Trips on the River Tiber
If you're looking for something a little different to do, and fancy the idea of getting out of the city for the day, you may want to consider taking a boat trip along the river Tiber.
Batelli di Roma offer a regular shuttle between Isola Tiberina and Ponte Duca d'Aosta for €1 a trip. They also run evening cruises with dinner or antipasti and wine.
There are also daily boat trips along the Tiber to Ostia Antica - these depart from Ponte Marconi and often need to be booked in advance. A round trip cruise to Ostia Antica takes a little over two hours each way, with a two-hour stopover to explore the ruins, and costs €13 for a return ticket.
You can find out more and book cruises at the Batelli di Roma official website.