What's on in Vang Vieng, Laos through the year
Vang Vieng, Laos has 5 curated events through the year — 1 festival, 1 holiday, 1 season and 2 hazard seasons. The ones to plan around: Pi Mai, Lao New Year (April) and Dry season on the Nam Song (November).
Updated September 2026 · every event curated and sourced · dates for 2026 where they are announced, the usual window where they are not
Vang Vieng events and crowds by month
January in Vang Vieng
Vang Vieng weather in January →Busy — school holidays in 6 of the markets that fill it, one of its best months for weather
Nothing new starts in January.
Still on: Dry season on the Nam Song (1 Nov – 31 Mar (usually))
February in Vang Vieng
Vang Vieng weather in February →Busy — school holidays in 2 of the markets that fill it, one of its best months for weather
- Hazard
Burning season haze
15 Feb – 25 Apr · usuallySmoke seasonThe karst towers are the reason to stop here and for these weeks they are outlines in smoke from the fields burning up and down the valley. The balloons still fly; there is less to see from them. Source ↗
Still on: Dry season on the Nam Song (1 Nov – 31 Mar (usually))
March in Vang Vieng
Vang Vieng weather in March →Shoulder season — school holidays in 2 of the markets that fill it, an ordinary month
Nothing new starts in March.
Still on: Burning season haze (15 Feb – 25 Apr (usually)), Dry season on the Nam Song (1 Nov – 31 Mar (usually))
April in Vang Vieng
Vang Vieng weather in April →Busy — Pi Mai, Lao New Year, school holidays in 3 of the markets that fill it
- Holiday
Pi Mai, Lao New Year
13–17 AprWater-festival New YearClosuresCrowdedThree days of water thrown along the main road, and one of the few times the town is full of Lao visitors rather than foreign ones. Agencies and the bus office shut through it. Source ↗
Still on: Burning season haze (15 Feb – 25 Apr (usually))
May in Vang Vieng
Vang Vieng weather in May →Shoulder season — school holidays in 2 of the markets that fill it, an ordinary month
- Hazard
Fast, muddy Nam Song
15 May – 15 Oct · usuallyFlood seasonIn the rains the river runs high, brown and fast; tubing and kayaking get genuinely risky after heavy downpours. The upside is green hills and far fewer visitors. Source ↗
June in Vang Vieng
Vang Vieng weather in June →Quiet — school holidays in 3 of the markets that fill it, one of its worst months for weather
Nothing new starts in June.
Still on: Fast, muddy Nam Song (15 May – 15 Oct (usually))
July in Vang Vieng
Vang Vieng weather in July →Quiet — school holidays in 5 of the markets that fill it, one of its worst months for weather
Nothing new starts in July.
Still on: Fast, muddy Nam Song (15 May – 15 Oct (usually))
August in Vang Vieng
Vang Vieng weather in August →Quiet — school holidays in 4 of the markets that fill it, one of its worst months for weather
Nothing new starts in August.
Still on: Fast, muddy Nam Song (15 May – 15 Oct (usually))
September in Vang Vieng
Vang Vieng weather in September →Shoulder season — school holidays in 3 of the markets that fill it, an ordinary month
Nothing new starts in September.
Still on: Fast, muddy Nam Song (15 May – 15 Oct (usually))
October in Vang Vieng
Vang Vieng weather in October →Busy — Ok Phansa boat races, school holidays in 3 of the markets that fill it
- Festival
Ok Phansa boat races
1 Oct – 10 Nov · usuallyMajor festivalCrowdedAt the end of Buddhist Lent village crews race naga-prowed longboats on the Nam Song, with candlelit processions at the temples the night before. It follows the full moon of the eleventh lunar month. Source ↗
Still on: Fast, muddy Nam Song (15 May – 15 Oct (usually))
November in Vang Vieng
Vang Vieng weather in November →Busy — Ok Phansa boat races
- Season
Dry season on the Nam Song
1 Nov – 31 Mar · usuallyThe river runs clear and slow enough to tube or kayak without thinking about it, the cave paths are dry and the balloons go up most mornings. The wet half of the year turns the water brown and fast. Source ↗
Still on: Ok Phansa boat races (1 Oct – 10 Nov (usually))
December in Vang Vieng
Vang Vieng weather in December →Busy — school holidays in 5 of the markets that fill it, one of its best months for weather
Nothing new starts in December.
Still on: Dry season on the Nam Song (1 Nov – 31 Mar (usually))