A strip of soft volcanic sand, water clear enough to make you lose track of time, and one of the Caribbean's most celebrated beach bars — Le Carbet, on Martinique's Caribbean coast, has quietly assembled all three in one spot.
Plage du Coin is the beach in question. Its sand is dark, fine and soft, shifting in tone as the light moves across it and deepening in colour along the wet edge where the foam rolls in. Set against the clear Caribbean water, the contrast is striking enough that photographers will struggle to put their cameras down — though the better move, honestly, is to claim a towel and just sit with it.
Swimming here has a rhythm to it: in for a dip, back out to dry off on the warm dark sand, then straight back in. There's no timetable required. The beach faces west across the Caribbean, which means the day builds to a natural finale — a wide-open sunset view with the black sand going even darker at the waterline.
The real anchor, though, is Le Petibonum, chef Guy Ferdinand's bar and restaurant sitting right on the sand. It's no casual snack shack: the cooking leans on French and Creole influences, and the rum list is a serious education in Martinique's signature rhum agricole. The bar's reputation isn't new — it was named Caribbean Beach Bar of the Year back in 2012 and again in 2015 — and it remains the kind of place where ordering a drink turns into lunch, and lunch turns into staying until the light goes.
The drink to order is a ti' punch: white agricultural rum, lime and cane sugar, no ice. That last part matters — locals will tell you ice dilutes the point. Take your time with the rum list and ask questions; it's one of the most approachable ways into a tradition that defines the island.
Why it matters: Martinique has no shortage of beaches, from the white-sand south to wilder Atlantic stretches, but Plage du Coin packages sand, swimming, food, rum and sunset into a single afternoon with zero logistics. It suits travellers who like their beach days to come with a proper meal and a bit of local culture, not just a sun lounger. Arrive hungry, skip any evening plans in Le Carbet, and let the day run long. If you're road-tripping Martinique's Caribbean coast — Saint-Pierre and the rum distilleries of the north are close by — this is the stop to build the day around.