✕Gavrio is the island's port and most people use it purely as a transit point. This is understandable but misses something genuine. Gavrio's harbour has real kafeneions, a waterfront that belongs to the people who live there rather than those passing through, and the Agios Petros Hellenistic tower just north of town. Take an hour in Gavrio before continuing; it resets the expectations that the ferry crossing may have calibrated toward 'just another Cycladic port.'
✕The track road to Achla is described with adjectives that include 'very rough', 'requires 4WD', and 'potentially impassable after rain' — all of which are accurate. Attempting it in a standard hire car risks both the vehicle and the journey. The correct approach is by boat (seasonal water taxis from Batsi and Chora) or by the trail from Vourkoti.
✕The beach offer on Andros is genuinely excellent. But the inland villages — Menites, Apikia, Stenies, Vourkoti, Kochylos — are where Andros is most distinct from every other island in the Aegean. The springs, the plane trees, the xirolithia dry-stone walls, the kafeneion under the trees in Menites where the water flows past the tables — none of these are available at the beach.
✕The museum, even with a targeted visit to the current temporary exhibition, rewards more than the 45 minutes that 'fitting it in' on a busy afternoon allows. Go specifically, in the morning, when the light in the exhibition spaces is better and the midday heat makes outdoor exploration less appealing.
💡 What nobody tells you about Andros: The xirolithia — the distinctive dry-stone walls found throughout the island, built with large vertical slate slabs incorporated between horizontal courses of smaller stone — are unique to Andros and visible on virtually every rural path and farm boundary. They are a form of landscape writing: a record of every property boundary, every field edge, every route between villages that Andriot farmers mapped over centuries. Walking any trail on the island and paying attention to the walls is reading a land-use document in stone that predates every map of the island. Only Andros has this specific technique, this specific visual signature. It is worth slowing down to look at it.