List Of What Port Does Carnival Cruise Leave From In Miami References. The port of miami is the busiest and largest cruise port in the world and handles more than 6 million passengers every year through its piers and is a big contributor to florida’s economy. A woman attempting to board a carnival cruise ship with her family back in august was detained for hours and ultimately banned from the cruise line for life after cbd.

Web which terminal does carnival use in miami? Port entrance is at biscayne blvd. Carnival cruises sail from miami to the bahamas and caribbean sea.