Khammouan
Khammouan is a STATE in Laos, Asia.
Khammouan Province in central Laos is a hidden gem where dramatic karst mountains meet the mighty Mekong River, creating a landscape of breathtaking beauty and adventure. This province is home to the legendary Kong Lor Cave, a 7.5-kilometer-long subterranean river navigable by boat—an experience that feels like journeying into the earth's core. Beyond this geological wonder, Khammouan offers pristine national protected areas like Phou Hin Poun, with its towering limestone cliffs, hidden lagoons, and rare wildlife. The provincial capital, Thakhek, serves as a charming base with French colonial architecture and serves as the gateway to the famed Thakhek Loop, a motorbike trail leading through remote villages, waterfalls, and stunning viewpoints. Travelers can immerse themselves in local culture at the bustling morning markets, visit sacred Buddha caves, and interact with friendly ethnic communities. Khammouan's combination of epic caving, rugged outdoor exploration, and authentic Lao culture makes it an essential destination for those seeking adventure off the beaten path in Southeast Asia.
Best time to visit Khammouan
November to February is the best time to visit, during the cool, dry season. Temperatures are pleasant for outdoor activities like caving and motorbiking. The landscape is lush from the previous rains, and river levels are ideal for exploring Kong Lor Cave. March to May is very hot and dry, making strenuous activities less comfortable. June to October is the rainy season; while the countryside is vibrantly green, heavy rains can cause flooding, make dirt roads impassable, and increase the risk of landslides on the Loop. Some caves may be closed due to high water.
October
NowTypical for October
- Weather
- Rain easing, 22-30°C
Travel notes
- Crowds
- Low
- Prices
- Low
Transition month; good for photography
Know before you go
Getting there
Savannakhet Airport
Domestic
130 km away
Wattay International Airport (Vientiane)
International
250 km away
Thakhek Airport
Domestic (limited flights)
5 km away
Getting around
Stay connected
WiFi speed
10 Mbps
Mobile data
Fair
WiFi
Available in Thakhek hotels and cafes; limited in rural areas
Local SIM
Local SIM from Unitel or Lao Telecom available in Thakhek for ~$3
Calling code
+856
Stay safe
Overall
7/10Road safety is the main concern; petty crime is low.
Night safety
6/10Road safety is the main concern; petty crime is low.
Transport
6/10Scam risk
7/10Entry and health
Health information
Culture
Local customs
Costs and practicals
Currency
Cost level
Meals
Hotels
Local transport
Cost notes
Timezone
More facts
Population
420,000
Area
16,315 km²
Government
Provincial Administration
ISO code
KH
Type
Province
Frequently Asked Questions
Also known as: استان خاموان, แขวงคำม่วน, ຄໍາມ່ວນ, Provinco Ĥamuan, Provincia de Khammouan, محافظة خامواني, Provinz Khammuan, Wilayah Khammouane, Khammuan, Provinsi Khammouan, Provincia di Khammouan, Khammuan tartomány, Prowincja Khammouan, 캄무안 주, खम्मुआन प्रान्त, Кхамуан провінція, Кхаммуан, ខេត្តខាំមួន, Вилояти Хаммоуан, Khammouan, 甘蒙省, カムムアン, خاموان صوبہ, Khammuane, Кхаммуан провінція, LA-KH, Khammouane, Muang Khammouan, Muang Thakek, Takkhek, Tha Khaek, Thakhek, Thakhet, Thakhok, Thakhèk, takeku, takhk, takxeki, thakheka, thakhyk, tھakhyk, Такхек, تاخک, تھاخیک, ثاخيك, थाखेक, থাখেক, ਥਾਖੇਕ, ታኸክ, ターケク



