Roughly two-thirds the size of Lipsí, ARKÍ is a far more primitive island, lacking proper shops or a coherent village. A mere fifty or so inhabitants eke out a living, mostly fishing or goat/sheep-herding, though servicing yachts attracted by the superb anchorage at Avgoústa Bay – named for the half-ruined Hellenistic/Byzantine Avgoustínis fortress overhead – is also important.

Excursion-boat clients swim at the “Blue Lagoon” of Tiganákia at the southeast tip, but other beaches on Arkí take some finding. The more obvious are the carefully nurtured sandy cove at Pateliá by the outer jetty, or tiny Limnári pebble-bay (fitting five bathers at a pinch) on the northeast coast, a 25-minute walk away via the highest house in the settlement.