Surrounded by the emerald waters of the Gulf of Tonkin, Co To Island is a peaceful island destination known for its crystal-clear sea, soft white sandy beaches, and untouched natural beauty. Here, visitors can breathe in the fresh ocean air, explore quiet fishing villages, and watch breathtaking sunrises over the horizon. From relaxing on pristine beaches to discovering hidden island trails, every moment offers a sense of freedom and tranquility rhythm of island life.