Song Ma Range () is a

mountain range A mountain range or hill range is a series of mountains or hills arranged in a line and connected by high ground. A mountain system or mountain belt is a group of mountain ranges with similarity in form, structure, and alignment that have aris ...

in Northwest Vietnam. It extends approximately 500 km along the border between

Laos Laos, officially the Lao People's Democratic Republic (LPDR), is the only landlocked country in Southeast Asia. It is bordered by Myanmar and China to the northwest, Vietnam to the east, Cambodia to the southeast, and Thailand to the west and ...

and

Vietnam Vietnam, officially the Socialist Republic of Vietnam (SRV), is a country at the eastern edge of mainland Southeast Asia, with an area of about and a population of over 100 million, making it the world's List of countries and depende ...

. Some high points of the range are above 1,800 m. The range is named after the

Ma River Ma, MA, or mA may refer to: Academia * Master of Arts, a degree award * Marin Academy, a high school in San Rafael, California * Menlo-Atherton High School, a public high school in Atherton, California * Minnehaha Academy, a private high sch ...

(''sông Mã'').

References

Mountain ranges of Vietnam {{vietnam-geo-stub