Corsica

Year-round service is close to entirely domestic French — Air Corsica keeps Calvi–Paris Orly running all year, but Calvi’s CDG link and the international routes across the island run roughly late June to mid-September. Flying in from outside France in May or October usually means connecting through Paris, Marseille or Nice.

If you are planning Corsica for the shoulder months, sort the flights before anything else — accommodation and ferries are the easy part.

The consequence shows up in every journey: across thirteen routes checked on two independent routing engines, every single one averages between 44 and 62 km/h. 130 km from Ajaccio to Bonifacio is a two-and-a-half hour drive.

Car-free works in two pockets, and mostly in July–August. The Balagne, where a local train runs Calvi to Île-Rousse five times a day — more in summer — calling at beach halts; and Porto-Vecchio, which has an airport shuttle from Figari plus summer buses to Palombaggia and Santa Giulia, July and August only. There is no railway at all south of Ajaccio.

Corsica restricts boats rather than people: navigation and mooring around the Îles Lavezzi are limited under a 2023 order running to 2028, and rules around the Scandola reserve are actively changing — check before booking a boat trip there. On land, the famous beaches fill their car parks by mid-morning in season; arrive early or come by the summer shuttle where one exists.

One safety note for families: the south-east (Palombaggia, Santa Giulia, Tamaricciu, Rondinara) shelves gently into sand, but the west and north-west coasts are pebbly and shelve steeply — the west-coast guides warn of undercurrents that pull swimmers off the shore at Portiglio and Baracci, and beaches near Porto can turn dangerous in wind.

By the time it reaches Corsica the Mistral arrives as a westerly anyway, and its real footprint is Cap Corse, the Balagne, the west coast and the Strait of Bonifacio. A Libeccio at Palombaggia is actively good — it blows offshore and flattens the water — though it will carry an inflatable out to sea.

The swap that matters: an easterly stirs Palombaggia’s seabed sand, costing the clarity you came for, and pushes jellyfish inshore — neighbouring Santa Giulia, which the same wind usually spares, is the right answer that day.

Santa Giulia divides people sharply. Sheltered and genuinely calm — which is why it is the right answer when the wind blows — but it draws more complaints than any other Corsican beach: banked posidonia, jet skis and parascending boats, one reviewer’s summary that "it looks like a water park, not a beach". The weed is luck; the boat traffic is not. Go early either way.

The Îles Lavezzi are the classic let-down. The boat trip out of Bonifacio is the island’s most-sold excursion, and in high season reviewers keep arriving at the same verdict — an uncountable number of boats in the bay, and an uninhabited island with no shops, no food, almost no shade. The fix people who enjoyed it give is the same every time: take the first boat around 09:00 and come back before midday.

The famous wild beaches are a project. Saleccia and Lotu in the Agriates are reachable only by boat, on foot, or down about 10 km of rough track covered at walking pace — and the boat is cancelled when it blows. Ostriconi is beautiful and notoriously dangerous to swim in rough seas, with currents that carry people offshore.

And dried seagrass on the sand is normal, not neglect — posidonia is protected and left in place deliberately.

Your hire car almost certainly cannot make the crossing. The ferries carry vehicles happily — the block is on the rental side: reading the terms of nine companies, none permits it as a matter of course, and Europcar’s Italian ferry carve-out covers Italian islands only, which Corsica is not. Hire separately on each island, or get written authorisation before you board. Weighing the two islands against each other? See Corsica vs Sardinia, measured.