We are taking a family vacation with 4 adults in there 50's (2 are the grandparents), 2 adults in their 30's (the parents) and a 6 month old. The men will probably fill their days jet ski riding. But what can the ladies and the baby do that will be fun. We're really not "beach people" and won't be hanging out at the beach much. Will probably take morning and afternoon walks on the beach. Any ideas on what we can do that's fun?