Dr. Beach Picks America's Best Beaches for 2011

Siesta Key public beach in Sarasota, Fla.

Coronado Beach in San Diego, Calif.

Duke Kahanamoku Beach in Waikiki, Hawaii

Main Beach in East Hampton, NY

Buxton Beach on Cape Hatteras, North Carolina.

St. George Island State Park near Apalachicola, Fla.

A beach near Beachwalker Park in Kiawah Island, South Carolina.

Coast Guard Beach in Cape Cod, Mass.

Waimanalo, Hawaii.

Bill Baggs Cape Florida State Park in Key Biscayne, Fla.