Jaybug....contact Tazmara at Sundiver. I'm sure she will arrange a rental cart or help you anyway she can. My wife and I stayed at Sundiver this last April for our honeymoon. We had a great time there. Sundiver gives you a watertaxi pass that is good till the 10pm taxi. Any later than that you have to pay for. We loved sundiver and plan on staying there again sometime. Definatly have dinner a time or 2 at sundiver's restaurant..their chef "Chap" is great. Also look into the 1/2 day reef fishing & 1/2 day snorkel trip if you like fishing/snorkeling at all.