What is it?

Saint-Gilles-les-Bains is the beating heart of Réunion's west coast — a laid-back seaside town where the French Riviera meets the tropics. Protected by one of the island's only coral reefs, its lagoon glows an improbable turquoise, warm and calm enough to snorkel among parrotfish and sea urchins just metres from shore. Along L'Hermitage, filao trees cast dappled shade over white sand where Creole families set up weekend picnics of cari and rougail, boomboxes playing maloya and séga. The marina bustles with catamarans, dive boats and deep-sea fishing charters, while beach bars serve rum arrangé as the sun melts into the Indian Ocean in shades of tangerine and violet. Behind it all, the green ramparts of the island's volcanic interior rise sharply — a constant reminder that this is a beach town with mountains at its back, and that Réunion is a piece of Europe adrift in the tropics.

Where is it?

Saint-Gilles-les-Bains sits on the sheltered west coast of Réunion, a French overseas department in the Indian Ocean roughly 700 km east of Madagascar, about 40 minutes by road from Roland Garros Airport in Saint-Denis. The best beaches are strung along a few kilometres: Boucan Canot for drama and surf-watching, Roches Noires in the town centre, and L'Hermitage-les-Bains for the calm lagoon and shaded picnic groves. The dry, cooler season from May to November is ideal, with humpback whales cruising past between July and October and the Australe winter delivering clear skies and warm 25°C water.

What makes it worth it?

There are prettier lagoons on Earth, but few places where you can snorkel a coral garden in the morning, hike into a volcanic cirque by lunchtime, and be back on the sand with a cold Dodo beer for sunset. Visitors talk about the 'two Réunions' meeting here — the wild, sublime island of craters and waterfalls, and the easy, sociable, endlessly delicious Creole coast. Watching a humpback whale breach from a catamaran with the island's peaks stacked behind it is the kind of moment people describe as 'the day I understood why they call this the intense island.' Evenings blur into something unforgettable: the smell of grilled fish and vanilla rum, séga rhythms drifting from a beach bar, and a sky that goes properly, ridiculously pink. Years later, it's the light you'll remember — that particular Indian Ocean glow on the water at six in the evening.

How accessible is it?

Very accessible: Réunion is French territory, so EU citizens need only an ID card and most other nationalities enjoy the same visa rules as mainland France, with the euro as currency and excellent roads, hospitals and mobile coverage. Direct flights arrive from Paris (around 11 hours), plus connections from Mauritius, Madagascar, South Africa and Bangkok; a hire car (from about €35 a day) is strongly recommended as the town spreads along the coast. Budget roughly €90–200 a night for hotels and guesthouses, €20–35 for a Creole meal, €40–70 for a half-day whale- or dolphin-watching catamaran trip, and €70–90 for a two-tank dive on the reef. The lagoon swimming is easy and family-friendly, but note that Réunion has strict shark-safety rules — swimming and surfing outside the protected lagoon and netted zones is prohibited or strongly discouraged, so stick to supervised areas. Book accommodation well ahead for the July–August and Christmas–New Year peaks, when French mainland holidaymakers fill the coast.