I don't think one day would allow you to experience 7 mile beach fully. Get dropped at Yellow Bird about 8:30 , chat with the bartender, get 2 for Dirty Bannanas , walk to the beach, turn right. Walk ,drink, and eat till you can go no further---go 1 1/2 hours more ,then get your driver/taxi to get you back! Next year 10 DAYS AT THE BEACH!!! good luck dave