We have just booked a family vacation to Kiawah. There will be nine of us with five grandchildren ages 6, 7, 13, 16, 18. We will be doing a lot of eating at the home we rented to save money. Anyone have entertainment ideas that are not too expensive would really help us. Where is the best place to rent bikes? Are any of the things that go on at Heron Park reasonably priced? Is there a grocery store that we can get all our supplies. We got a place 5 minutes from the beach and right on the lagoon. My little grandson likes to fish. Where would he go for that and would he have to have a license? Any advice appreciated.