Guintinua Island is one of the two major islands in the Calaguas Group of Islands in Vinzons, Camarines Norte, Philippines. Barangay Banocboc, Vinzons, Camarines Norte is located on the island. It is the second biggest island of the Calaguas group, about six and a half kilometers long.
The only transportation going to the island is by outrigger boat from either Daet, Vinzons or Paracale.