Application to explain and explore Vietnam tourism

Explore the history, culture, people and beautiful landscapes of Vietnam on the Travelviet travel app

Download the Travelviet app

Logo Travelviet

The special thing is 1-0-2 of the Quay Son River in Cao Bang

The area where the Quai Son River flows through is a limestone mountain area with beautiful scenery. Taking advantage of river water, terraced fields have formed on both sides of the river...

The area where the Quai Son River flows through is a limestone mountain area with beautiful scenery. Taking advantage of river water, terraced fields have formed on both sides of the river...

Dieu dac biet co 1-0-2 cua song Quay Son o Cao Bang

Flowing through Cao Bang province, "Quay Son River" is a river with many "unique" characteristics of Vietnam.

Dieu dac biet co 1-0-2 cua song Quay Son o Cao Bang-Hinh-2

This river originates from streams in Jingxi district of Guangxi province, China. The river begins to flow into Vietnamese territory at Ngoc Con commune of Trung Khanh district, Cao Bang province.

Dieu dac biet co 1-0-2 cua song Quay Son o Cao Bang-Hinh-3

The area where the Quai Son River flows through is a limestone mountain area with beautiful scenery. Taking advantage of river water, terraced fields have formed on both sides of the river.

Dieu dac biet co 1-0-2 cua song Quay Son o Cao Bang-Hinh-4

In the territory of Dam Thuy commune of Trung Khanh district, the Quai Son river flows through the terrain faults, creating a beautiful waterfall, which is Ban Gioc waterfall.

Dieu dac biet co 1-0-2 cua song Quay Son o Cao Bang-Hinh-5

This waterfall is considered as one of the most impressive natural landscapes of Vietnam, has been recognized as one of the 10 most magnificent waterfalls in the world.

Dieu dac biet co 1-0-2 cua song Quay Son o Cao Bang-Hinh-6

From the Ban Gioc Sau waterfall area, the Quay Son river becomes the natural border between Vietnam and China. This border line extends from landmark 836 to landmark 845.

Dieu dac biet co 1-0-2 cua song Quay Son o Cao Bang-Hinh-7

Provincial road 206 has many sections running along the Quay Son river. Walking on this road, visitors can see the works and life of the Chinese people on the other side of the river.

Dieu dac biet co 1-0-2 cua song Quay Son o Cao Bang-Hinh-8

To the territory of Ly Quoc commune, Ha Lang district, Cao Bang province, the Quay Son river flows into China's territory. In your country, the river flows for another 3 km and then joins the Hac Thuy River.

Dieu dac biet co 1-0-2 cua song Quay Son o Cao Bang-Hinh-9

This creates a 1-0-2 geographical feature of the Quay Son River: This is the only river flowing from China to Vietnam and then from Vietnam to China.

Dieu dac biet co 1-0-2 cua song Quay Son o Cao Bang-Hinh-10

Overall, the Quy Son River has a length of 89 km, of which the part flowing in Vietnam's territory is 49 km long with a basin area of ​​475 km² (according to data from the Ministry of Natural Resources and Environment of Vietnam).

Cao Bang 2213 view

Quốc Lê

Source : Tri thức & cuộc sống

Affiliate links

Tour See all

THE TRANS - VIETNAM TOUR 2025

11 DAY 10 NIGHT

Contact đ

See details

Dalat gong cultural exchange

Lam Dong

18:00 - 21:00

300,000 đ

See details

Dalat gong cultural exchange

Lam Dong

18:00 - 21:00

300,000 đ

See details

DA LAT SUBURBAN TOUR

Lam Dong

8:00 a.m. - 4:00 p.m

600,000 đ

See details

CONQUER LANGBIANG – CRAZY HOUSE – DATANLA FALLS

Lam Dong

8:00 a.m. - 4:00 p.m

500,000 đ

See details

Check in to HOT places in Da Lat

Lam Dong

8:00 a.m. - 4:00 p.m

600,000 đ

See details

Tour to Explore New Destinations 2024 in Da Lat

Lam Dong

8:00 a.m. - 4:00 p.m

600,000 đ

See details

Hunting clouds to welcome the dawn in Da Lat

Lam Dong

4:00 a.m. - 10:00 a.m

400,000 đ

See details

3 DELUXE ISLAND

Khanh Hoa

8:00 a.m. - 3:00 p.m

550,000 đ

See details

MINI BEACH - CORAL BAY

Khanh Hoa

8:00 a.m. - 3:00 p.m

650,000 đ

See details

SeaWalking scuba diving

Khanh Hoa

8:30 a.m. - 3:00 p.m

1,250,000 đ

See details

Diep Son - Doc Let

Khanh Hoa

8am - 4:30pm

680,000 đ

See details

Da Lat Thousand Flowers

Lam Dong

7:00 a.m. - 4:00 p.m

790,000 đ

See details

MINI BEACH - HON TAM RESORT

Khanh Hoa

8:00 a.m. - 3:00 p.m

780,000 đ

See details

Binh Hung Island

Khanh Hoa

7:30 a.m. - 3:00 p.m

670,000 đ

See details

CITY NHA TRANG

Khanh Hoa

8:00 a.m. - 3:00 p.m

550,000 đ

See details

4 NHA TRANG ISLAND

Khanh Hoa

8:00 a.m. - 3:00 p.m

650,000 đ

See details

Hon Tam Resort

Khanh Hoa

8:00 a.m. - 3:00 p.m

790,000 đ

See details

3 VIP ISLANDS HON TAM

Khanh Hoa

8:00 a.m. - 3:00 p.m

680,000 đ

See details

DIVING IN NHA TRANG

Khanh Hoa

8:00 - 15:00

900,000 đ

See details

Tourist destination at Cao Bang

Relics at Cao Bang