Lao Cai to Hekou Border Crossing: Vietnam to China 2026 Guide

Lao Cai, near Sapa in northern Vietnam, faces Hekou in China’s Yunnan province across the Red River. A short bridge you can walk in about ten minutes connects the two, and Hekou has high-speed trains to Kunming. With China’s visa-free policies expanding, it has become a popular way to leave Vietnam and see a bit of China at the same time.

Quick Facts

• Vietnam side: Lao Cai International Border Gate, open about 07:00 to 22:00 Vietnam time
• China side: Hekou port, open about 08:00 to 23:00 Beijing time (one hour ahead)
• Onward: high-speed trains from Hekou North to Kunming
• Nearby: Sapa is about 35 km from the border

China Entry Rules

No visas are issued at the border, so sort out your entry before you go. China now lets citizens of around 50 countries, including much of Europe, stay up to 30 days without a visa. Other nationalities, including US citizens, may qualify for visa-free transit of up to 240 hours if they continue to a third country and enter at an eligible port, or will need a visa. Check the current list for your passport before you travel.

Vietnam Entry On The Way Back

Vietnam does not issue visas on arrival at land borders. You need an e-visa listing Lao Cai as your entry port, or a visa exemption for your nationality. A multiple-entry e-visa (US$50) covers both the exit and the return. Vietnam generally does not allow tourists to extend in-country.

Getting There

Trains and buses run from Hanoi to Lao Cai in about four to eight hours, and many travelers combine the run with a few days in Sapa. From Lao Cai station, a short taxi ride takes you to the border gate.

Crossing Step By Step

1. Exit Vietnam at the Lao Cai border gate
2. Walk across the bridge to Hekou
3. Clear Chinese immigration and customs. Expect your phone and bags to be checked
4. To return, reverse the process with your Vietnamese e-visa ready

Bring Proof Of Onward Travel

Border officers on a visa run are deciding one thing: will you leave again on time? A confirmed onward or return booking is the quickest way to answer that. It matters most when you are re-entering a country you only just left, and on the flight leg if your run involves one. See whether Vietnam asks for proof of onward travel.

If you do not want to commit to a real ticket yet, Fast Onward Tickets issues an onward flight reservation in minutes. See our complete guide to proof of onward travel for what officers and airlines accept.

FAQs

Can I get a Chinese visa at Lao Cai?

No. Arrange it beforehand or confirm you qualify for visa-free entry.

Can I return to Vietnam the same day?

Yes, if your Vietnamese e-visa allows re-entry at Lao Cai.

Does the crossing close for weather?

Occasionally. It closed for two days during typhoon flooding in 2024.

The Bottom Line

Lao Cai to Hekou is an easy walk-across border and a good alternative to a Cambodia or Laos run. The key is paperwork: China entry first, then the right Vietnamese e-visa for the return.