maps

we are flying out on the 25th, ariving in the early hours of the morning on the 26th,2.45am will any thing be open in the airport for us to buy like a bottle of water,allso as we are ther for 3 weeks we are going to hire a car,and are hopeing to drive down to olue deniz, could any one tell me how far it is from icmeller,and where we can get a map for hubby.he really enjoys reading them and we like to go exploring in the car,we are staying at the iguanna apartments so i know we can hire the car with icr not shure about maps.lots of thanks