There is no fixed land link between Malta's main island and Gozo; ferries are required: the Ċirkewwa (Ċirkewwa)–Mġarr (Mġarr) ferry takes about 25 minutes, and there is also a Valletta–Gozo fast ferry of about 45 minutes (passengers only), with ferry fares charged separately and not included in bus cards. On both the main island and Gozo, buses predominate, with Valletta terminus as the hub; many routes transfer via Valletta, and even neighbouring towns may route via Valletta, so allow generous journey times. Ticketing: Tallinja cards are the main method; a single bought on board with cash or contactless bank card costs about 2 euros (winter) to 2.5 euros (summer), with transfers within 2 hours on a single ticket; the visitor Explore card is about 25 euros for 7 days unlimited and about 19 euros for a 12-trip card (subject to official announcements), with night services and Tallinja Direct express routes charged separately at about 3–3.5 euros; residents travel free on personal Tallinja cards — this does not apply to visitors. Ferries and the Barrakka Lift run between Valletta–Sliema and the Three Cities, at separate charges. Malta drives on the left; roads are narrow and hilly, car rental requires adapting to roundabouts and difficult parking, and summer Comino boats are tight — book in advance.