1- Stingray City, Grand Cayman
2- Depoe Bay, Oregon
3- Assateague Island National Seashore, Virginia and Maryland
4- Big Pine Key, Florida
5- Maui, Hawaii
6- Stonington Peninsula, Michigan
7- Delaware Bay, Delaware
8- Mosquito Bay, Puerto Rico
9- San Simeon, California
10- Knight Inlet, British Columbia
According to Allen B. Bunting on www.cnn.com