A car is essential on Kefalonia: the island is the largest in the Ionian Sea, its sights are far apart, and KTEL buses are sparse, while the mountainous terrain means a 20 km hop can take 40 minutes. Near Sami, the Melissani and Drogarati caves pair as one morning trip: Melissani adult entry is 10 euros and glows electric blue between 11:30 and 14:00 (peak queues 90-120 minutes in summer); Drogarati is 6 euros, or 4 euros with a Melissani ticket, so both cost 14 euros. The classic north road trip links Myrtos Beach (about 30 km and 45 minutes from Argostoli, free car park that fills by 10:30-11:00), Assos and its Venetian fortress, and car-free Fiskardo, the only village to survive the 1953 earthquake. Mount Ainos National Park is free, paved almost to its 1,628 m summit area, and home to about 40-45 semi-wild horses; it can close on high fire-risk days. The Argostoli-Lixouri car ferry (about 20-30 minutes, around 4 euros for car plus driver, hourly on Sundays) opens the Paliki peninsula: Xi Beach, Kounopetra, and boat-only Platia Ammos. Greek driving in 2026 follows Law 5209/2025: seatbelts in all seats (350-euro fine), 0.05 percent alcohol limit, and an IDP recommended for US, Canada and Australia drivers under Law 4850/2021. There is no fuel in Fiskardo village; the nearest station is at Konidarata.