Which French Mediterranean marine park, established in 2012, protects 4,350 square kilometres of sea between Marseille and La Ciotat?
APort-Cros National Park
BCote Bleue Marine Park
CGulf of Lion Marine Park
DCalanques National Park✓
The Calanques National Park is Europe's only peri-urban national park, protecting dramatic limestone cliffs, underwater canyons, and rich marine biodiversity.