Freeport.. blah... your best bet is Gold Rock beach or Lucaya. Take the shuttle from the ship ($5 per person) its the quickest route to Port Lucaya. You may have to take a taxi to get to gold rock.
Many people are not thrilled with Freeport. They are slowly (VERY SLOWLY) getting more and more things to do in place but it is still one of the least popular stops for a cruise.
Carnival Cruise Lines:
Fantasy 90, Celebration 95, Victory 05, Conquest 05, Spirit 6/06, Freedom 6/08, Holiday 7/08, Victory 6/09, Valor 9/09, Dream 6/10, Splendor 8/10,Conquest 8/11,Magic 11/11,Triumph 4/12,Spirit 7/12,Freedom 11/12, Triumph 2/13 - The fire cruise
NCL Dream October 2006, RCCL Mariner OTS June 2007