Monsters of Cruise Cruise is an annual music festival taking place on a cruise departing the US to somewhere south. Every year the cruise presents a different itinerary. In 2017, it departed from Georgetown and headed to Cozumel, Mexico and in 2018, the cruise sails from Miami to Falmouth, Jamaica. Along almost a week, Monsters of Rock hosts some of the best 80's Rock 'N Roll bands. The festival promises never ending concerts, shows and different activities throughout the trip.