Where to Base
It is recommended to base your stay in the regional capital, Co To town. As the administrative and commercial center, it hosts the majority of hotels and guesthouses. Staying here provides convenient access to ferry terminals, local dining options, and tour operators, making it the most practical choice for exploring the island.
Airport Connection
There is no airport on Co To Island. Travelers must first reach nearby mainland hubs such as Ha Long City in Quang Ninh Province or Hanoi, and then transfer to a ferry or speedboat to reach the island. Plan your intermodal connections carefully, considering that luggage space on boats may be limited compared to air travel.
Best Season
The best time to visit Co To is from spring to autumn, typically between April and October. During these months, the weather is generally sunny and the sea conditions are calm, making it ideal for swimming, snorkeling, and sightseeing. In winter, rough seas and strong winds can disrupt ferry schedules, so check weather forecasts and boat availability before planning your trip.