Bus transport in San Marino plays a key role in connecting the country’s small towns, villages, and historic centers. Despite its compact size, San Marino maintains an organized bus system that links urban areas with tourist attractions and transport hubs.

The network is operated by Azienda Autonoma di Stato per i Servizi Pubblici, providing regular services throughout the day. Routes connect the capital, San Marino City, with surrounding towns such as Serravalle, Borgo Maggiore, and Domagnano, as well as with nearby Italian cities for cross-border travel.

Modern buses are comfortable, accessible, and suitable for navigating the country’s hilly terrain. Integrated ticketing and scheduled services make buses a convenient choice for both residents and tourists.

Overall, bus transport in San Marino is reliable, practical, and essential for mobility within the microstate, supporting daily commuting, tourism, and connections to surrounding Italy.