Overview
Tonlé Sap is the largest freshwater lake in Southeast Asia and a vital ecological resource for Cambodia. It is known for its unique ecological phenomenon where the flow of the Tonlé Sap River reverses twice a year, flooding the surrounding plains and creating a vast lake.
The lake is a vital source of fish for the surrounding population and plays a critical role in Cambodia's agriculture and ecology. It is also home to several floating villages and a unique ecosystem.
Location
Address
Coordinates: 13.00088807, 104.0528331
Neighborhood: Central Siem Reap
Coordinates
13.000888, 104.052833
Visiting Information
Opening Hours
Admission
Best Time to Visit
Overall Best Period
November to April
Best Time of Day
Early morning
fewer crowds, better wildlife viewing
Duration Recommendations
Seasonal Highlights
spring
warm and pleasant
- • lush greenery
- • bird migrations
summer
hot and humid
- • lush vegetation
- • high water levels
autumn
cool and dry
- • cooler temperatures
- • clear skies
winter
cooler and dry
- • cooler temperatures
- • clear skies
Know Before You Go
Essential Information
- Book boat tours in advance
- Bring mosquito repellent
- Dress modestly when visiting floating villages
What to Bring
essential
recommended
seasonal
not allowed
Health & Safety
Physical Requirements: moderate
- • sun exposure
- • mosquitoes
Medical facilities: basic medical facilities available in Siem Reap
Payment Information
Accepted
cash (USD or Cambodian Riel), credit cards (in some places)
Currency
Cambodian Riel (USD widely accepted)
Typical Costs
Dress Code
casual, comfortable, lightweight clothing, hat, sunglasses, comfortable shoes, sandals, revealing clothing in villages
Booking Tips
- • at least a week in advance for boat tours
- • local tour operators or online travel agencies
- • varies by tour operator
- • book boat tours in advance
Amenities
Digital Services
Mobile App
Tonlé Sap Guide
Size: 30 MB
Features: Map, Boat tour bookings, Local events
Platforms: iOS, Android
WiFi Zones: Visitor center, Local cafes
Charging Stations: Visitor center
How to Reach
From Airport
Nearest: Siem Reap International Airport
Distance: 8 km
Travel Time: 15-20 minutes
From City Center
Distance: 10-15 km
Local Insights
Cultural Context
Why Locals Love It: Vital ecological and cultural resource, source of livelihood for many
Historical Significance: Historically significant for trade and transportation
Insider Tips
- Early morning boat tours offer the best wildlife viewing
- Visit local markets for authentic souvenirs and crafts
Local Recommendations
- • Try local Cambodian cuisine
- • Visit local markets for handmade crafts
Language Help
Useful Phrases
Guide Languages: Khmer, English, French
Photography Guide
Best Photo Spots
Floating villages
Best Time: Early morning
Tips: Capture the reflections on the water
Result: Stunning shots of unique lifestyle
Sunset over the lake
Best Time: Late afternoon
Tips: Wide-angle shots of the horizon
Result: Breathtaking sunset views
Photography Rules
Nearby Attractions
Angkor Wat
Distance: 30 km
Walking: N/A
Type: Historical Site
Angkor Thom
Distance: 35 km
Walking: N/A
Type: Historical Site
Pub Street
Distance: 5 km
Walking: 1 hour
Type: Shopping and Dining
Reviews
Based on 5,000 reviews
Recent Visitor Tips
- "Book boat tours in advance"
- "Visit early for fewer crowds"
- "Don't miss the floating villages"
Contact Information
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Quick Info
Available Tours
196
Rating
4.7 / 5.0
Reviews
5,000
Adult Entry
$5-$10 (boat tour prices vary)