Transportation between Biloxi and Gulfport

I will be staying at the hard rock in Biloxi but want to go to the Island View in Gulfport to do some playing. I don't have a car there will I have to rent one or is there some other form of transpotation between the two towns and casino's?? Thank you and good luck

We were just in Biloxi and saw a casino shuttle running constantly. I am not sure if it goes to Gulfport but you could research this on-line to get the most accurate information.