Karibuni, St Martin It’s the height of the castaway fantasy: a rustic beach bar on a tiny beach-filled island, where the ti’ punch and the accras seem to flow forever. This is Karibuni, the signature beach bar on Pinel Island, just off the coast of Cul-de-Sac in Saint Martin. It’s the sort of place where you simply want to stay forever (and if you like, there’s a Karibuni hotel on the mainland).