About Mau Son Mountain
Mau Son Mountain is a mountain range in Loc Binh and Cao Loc districts, about 30 km east of Lang Son City in Lang Son Province, northeastern Vietnam. Rising to about 1,541 meters at Phia Po peak, it is known as a former French hill station with ruined colonial villas, cool year-round climate and occasional winter snow, rare in Vietnam. The area features forested slopes, panoramic viewpoints, Dao ethnic villages and cloud-covered landscapes attracting nature and cultural tourism.
Visitors guide
Visitors can expect a cool-climate mountain range with winding roads leading to forested peaks, panoramic viewpoints and sea-of-clouds scenery. The area includes ruins of French colonial villas built in the early 20th century, Dao ethnic villages, homestays and small hotels, trekking trails, camping areas and viewpoints for photography and cloud hunting. The landscape is characterized by pine forests, rocky peaks and valleys with variable weather and fog.
Key highlights
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Highest peak Phia Po at about 1,541 meters with panoramic views
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Ruins of French colonial villas from the early 1900s hill station
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Rare winter snow and frost and sea-of-clouds phenomena
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Cool climate year-round averaging 15-16°C
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Dao ethnic villages and cultural experiences
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Trekking, camping and photography viewpoints
History of Mau Son Mountain
Developed by the French in the early 20th century as a hill station retreat to escape the lowland heat, with villas, administrative buildings and resort facilities built between 1930s-1940s. The ruins of these colonial villas remain as historic remnants on the mountain.
Culture & Context
Traditional settlement area of the Dao ethnic group, known for distinctive customs, traditional houses, costumes and forest-based livelihoods. The mountain is valued locally for its cool climate, natural landscape and seasonal snow, which is culturally notable in subtropical Vietnam.
Route
| By air |
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