Public transport in Greece includes buses, trains, and ferries, providing essential connectivity across cities and islands. In urban areas like Athens, the Metro system is efficient and widely used, while local buses serve both city and suburban routes. For intercity travel, the Ktel bus service connects major towns and cities, while the Hellenic Train operates rail services across the mainland. Ferries are crucial for reaching the numerous islands, with regular routes operated by various companies, making travel convenient for both locals and tourists.