Driving on Andros is the fastest way to reach Gavrio, Batsi, Chora, Korthi, Achla, and the inland villages of Apikia, Vourkoti, and Menites without waiting for buses or taxis. For more, see the off-road exclusions on Achla and Vitali. Andros driving falls under Greek law and local enforcement, and the biggest rule change is the new urban default of 30 km/h under KOK September 2025. On Andros, that limit matters in village streets in Batsi, Chora, Gavrio, Korthi, Mesathouri, Lamira, and Kochylou, especially where signs are missing. A practical example is a rental day in mid-June: a Fiat Panda or Hyundai i10 is usually fine on village roads, but speed and phone-use fines can exceed the cost of the rental if police stop you. Greek police can fine distracted driving even for holding a coffee cup; the 2024 Hellenic Police campaign includes a €100 fine and 30-day licence removal for one-hand driving with an object in hand. The strongest enforcement change is the 30 km/h urban default, the mobile-device penalty that can reach €2,000 on repeat offences, and the escalating speeding schedule. The KOK September 2025 framework also strengthens drink-driving sanctions, with penalties rising from €350 for 0.5–0.8 g/L BAC to €1,200 and possible imprisonment above 1.1 g/L. For Andros drivers, the practical caveat is that village limits may be unsignposted, so a cautious 30 km/h approach is safer than relying on GPS timing. Treat every narrow village lane as a 30 km/h zone unless an Andros road sign says otherwise, especially near Stavropeda crossroads and the approaches to Chora. Andros has no motorways, and the main route network is built around the EO Andros provincial road between Gavrio Port, Batsi, Chora, and Korthi. The official pattern is simple: 50 km/h in built-up areas, 70–80 km/h on open stretches, and lower speeds on narrow settlement roads. In practice, the winding ascent from Chora toward Apoikia, Stenies, and Vourkoti often averages only 35–45 km/h because of bends, gradients, and occasional farm traffic. The main route is relevant for insurance and fuel planning because rental agencies such as Andros Car Rental, Andros Rent a Car, Escape in Andros, Andros Car Hire, and Drive + Ride usually price compact models like the Toyota Aygo, Peugeot 208, Renault Clio, VW Polo, or Skoda Octavia for paved-road use. A useful rule is that the bigger the car, the more caution you need on the EO Andros provincial road, where passing space is limited in bends and village edges. Book a compact car such as a Fiat Panda, Hyundai i10, or Suzuki Ignis if your accommodation is in Chora, Apoikia, or Stenies and you expect narrow parking spaces. Andros is part of the Cyclades in the South Aegean, but its mountains create a wetter microclimate than many nearby islands. The Petalo–Kouvara–Profitis Ilias massif rises to about 994 metres, and that elevation makes roads near Vourkoti, Arni, and the inland routes above Mesathouri and Aidonia prone to fog, damp patches, and winter icing. A concrete example is the Chora–Apikia road: a Hyundai Accent or Dacia Sandero Stepway can usually handle the climb, but a rushed descent in mist is where mistakes happen. The island’s northeast slopes also channel drainage and cold air around the Petalo–Kouvara–Profitis Ilias massif, so morning visibility can change quickly. That matters if you plan to visit Sariza spring, the Tower of Agios Petros, or the Pano Kastro / Castle of Faneromeni before lunch. The caveat is simple: paved roads are usable year-round, but the unpaved track toward some beaches and gorges should not be treated as a standard road. Off-road driving toward Achla, Vitali, or isolated beach tracks can void standard CDW, SCDW, and FDW coverage unless the contract explicitly says otherwise. The “meltemi” is the strong north wind that affects the Aegean, and Andros feels it on exposed ridges, ferry approaches, and coastal roads. In peak summer, the Beaufort scale can reach 6–8, which is strong enough to make a light car like a Toyota Aygo or Fiat Panda feel less settled on open sections between Gavrio, Batsi, and Chora. The practical issue is not just steering: door damage from gusts is a common deposit dispute because a sudden gust can swing a door into another car or the bodywork. For ferry travellers, the timing matters. Cars arriving from Rafina port to Gavrio Port often join a burst of traffic, and gusty afternoons can slow docking, loading, and departure.