Do the Enterprise Rent a Car provide shuttle to and from the Cruise Port . I will be doing a one way to Miami and then another one way to Jacksonville, Fl

Not at the cruise port. Take an Uber or Lyft.

Just like the other post, We used a Uber to the cruise, on the return we used a rental all day and it was cheaper to rent.

Exacly

Enterprise will pick you up if you are renting a car, but can not just provide a ride to the port. Line Roberto said, Uber or Lyft are perfect. Enjoy your cruise! ☀🚢