Co To Island is the main island of the Co To archipelago in Quang Ninh, with clear-water beaches, a compact town, and lighthouse viewpoints over the Gulf of Tonkin. It is a popular summer escape for Vietnamese travellers but still feels quieter than the big bay cruise hubs.
💡Why Visit?
Visit for bright beaches, easy seafood nights, and island viewpoints without needing a cruise itinerary.
This destination has a temperate climate with temperatures ranging from 23°C to 25°C annually. Best visited during Jan, Feb, Mar, Dec. Avoid travel in Jul, Aug, Sep due to heavy rainfall.
Temperature range (°C)
Jun
🌥️Partly Cloudy
🌡️
Temperature28° – 30°C
💧
Rainfall243mm
💡Okay
💡Moderate — expect frequent rain
Quality:Best timeGoodOkayColdAvoid
⚠️ Avoid travelling in Jul, Aug, Sep due to extreme conditions.
Climate averages based on 10-year historical data · Open-Meteo
When to Visit
💸Best Value
MarAprSepOct
Crowds Medium Prices Medium
Pleasant weather, lighter crowds — the sweet spot.
🔥Peak Season
MayJunJulAug
Crowds High Prices High
Busiest months — book stays & transport early.
🌙Off Season
NovDecJanFeb
Crowds Low Prices Low
Quietest window with the lowest prices.
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How to Reach
Nearest Airport
Van Don International Airport
45 km to Ao Tien Port · 45 minutes by road, then ferry
Nearest Railway Station
Ha Long Railway Station
75 km to Ao Tien Port · 1.5 hours by road, then ferry
Nearest Bus Stand
Van Don Bus Station
8 km to Ao Tien Port · 15 minutes by road
Reach Ao Tien port in Van Don by road, then take a high-speed boat to Co To Island.
Local Transport
Cab / Taxi
₫1,300,000* – ₫1,900,000*/day
Walking
Where to Stay
🎒 Deluxe
₫250,000*/night
Town guesthouse
Local homestay room
🏨 Premium
₫800,000*/night
Beach hotel
Bungalow resort
✨ Luxury
₫2,000,000*/night
Seafront resort room
Private family villa
⛺ Camping available · ₫200,000*/night
Local Cuisine
⭐ Grilled sea urchinlocal
⭐ Fresh squid hotpotrestaurant
Co To dried fishlocal
Travel Tips
Avoid rough-sea days because boats can be delayed or cancelled.
Book summer rooms early, especially on weekends.
Use electric carts for beaches spread outside town.
