You park along the dusty track that skirts the lagoon's eastern edge, where the air smells equal parts salt spray and mudflat, tinged with the wild mint that grows in patches near the access path. A low dune separates lagoon from beach, and as you crest it the view opens: tawny sand stretching north toward Bastia's industrial port, the waves rolling in with a rhythm so predictable you could set your watch by them.
“The Biguglia lagoon, Corsica's largest, flanks the beach just meters inland, turning each visit into an accidental birdwatching session.”
Powder beach beneath limestone cliffs
The beach itself is narrow, hemmed by posidonia wrack at the high-tide line and bordered on the inland side by the Biguglia nature reserve. Flamingos stalk the shallows beyond the dunes, their spindly legs stepping through algae-clouded water. You lay your towel near a driftwood log, smoothed gray by wind and sun, and notice you're one of perhaps five people visible along the entire stretch. A couple walks their retriever at the waterline; a lone fisherman tends a rod staked into the sand.
When you wade in, the seabed is soft underfoot, the water a degree warmer than you expect. Small waves collapse in a white froth that barely reaches your shins. By noon, the sun presses down hard, and you retreat to the shade of your umbrella, listening to the lagoon birds call across the reeds—a soundtrack of curlews, coots, and the occasional heron's croak.