Mong Cai is a border city in Quang Ninh facing Dongxing, China, across the Ka Long River. Travellers use it for the international border gate, busy trading markets, Tra Co Beach, and the northeastern Sa Vi Cape area.
Combine a Vietnam-China border-city atmosphere with Tra Co Beach and seafood along the far northeast coast.
Customize starting city and duration for a tailored plan.
Check live entry documents and quarantine rules for Vietnam.
Best months: Jan, Feb, Dec
This destination has a temperate climate with temperatures ranging from 21°C to 26°C annually. Best visited during Jan, Feb, Dec. Avoid travel in Jun, Jul, Aug, Sep due to heavy rainfall.
⚠️ Avoid travelling in Jun, Jul, Aug, Sep due to extreme conditions.
Plan a trip for AugClimate averages based on 10-year historical data · Open-Meteo