San Marino is a small country located on the Italian Peninsula. It is completely surrounded by Italy and has an area of just 23 square miles (61 sq km) and a population of 31,817 people (July 2011 estimate).
The Rivers of San Marino play an important role in shaping the geography of the country of San Marino. The two main rivers that flow through San Marino are San Marino River and Ausa River.
Most visits to San Marino are trouble-free but you should be aware of the global risk of indiscriminate international terrorist attacks, which could be against civilian targets, including places frequented by foreigners.