We try to go in April to celebrate the end of winter and Nov to prepare ourselves for winter. I love the Chicago winter, my wife does not...
Seeing the crab migration in Negril is amazing. We crushed so many of them once from MoBay to Negril on a dark, stormy night. I tried to avoid as many as I could but at some point in their scurrying they stop, stand defiant with claws raised and dare you with those black eyes to trust your tires (bald tires from Island Rental). Also very tasty! You'll see people on the side of the road with big pots boiling them up.