Walk along the limestone cliffs, observe the sea caves, discover the calanques and the archipelago of the Lavezzi islands… climb aboard a boat and discover the marine fauna and Mediterranean heritage in the company of true sea enthusiasts ready to reveal all the hidden treasures of the Bouches de Bonifacio Nature Reserve. From a simple 1-hour stroll to a full- or half-day excursion, sea excursions are the ideal way to discover the whole of Bonifacio. Bonus: some excursions allow you to have lunch on board, or take a swim break to observe the seabed with a snorkel or paddle.