Taking a shuttle to Miami’s Ports can be the difference between getting on your cruise, and missing it. The traffic in Miami is exactly like that of any major city, massive. So, if you want to be able to get around easily, then I would recommend definitely taking the shuttle’s. Find yourself a parking place in a guarded parking zone, and then take the shuttles to get around the rest of Miami around the ports. This will save you a massive amount in gas, as well as a lot of headaches because we all know the traffic can be an issue.