Cruise and Bird Sanctuary
Cruise on Tonlé Sap Lake and the Prek Tuol Bird Sanctuary

- Cambodia's Great Lake, the Boeung Tonle Sap (Tonle Sap Lake,) is the most prominent feature on the map of Cambodia - a huge dumbbell-shaped body of water stretching across the northwest section of the country. In the wet season, the Tonle Sap Lake is one of the largest freshwater lakes in Asia, swelling to an expansive 12,000 km2. During the dry half of the year the Lake shrinks to as small as 2500 km2, draining into the Tonle Sap River, which meanders southeast, eventually merging with the Mekong River at the 'chaktomuk' confluence of rivers opposite Phnom Penh.
- Chong Khneas is the floating village at the edge of the lake closest and most accessible to Siem Reap. The boatman will probably point out the differing Khmer and Vietnamese floating households and the floating markets, clinics, schools and other boatloads of tourists. Chong Khneas, while interesting, is over-touristed and is not as picturesque and 'unspoiled' as floating villages further from Siem Reap.
- Kampong Phluk is a cluster of three villages of stilted houses built within the floodplain of the Tonle Sap about 16 km southeast of Siem Reap. The villages are primarily Khmer and have about 3000 inhabitants between them. Flooded mangrove forest surrounds the area and is home to a variety of wildlife including crab-eating macaques. During the dry season when the lake is low, the buildings in the villages seem to soar atop their 6-meter stilts exposed by the lack of water. At this time of year many of the villagers move out onto the lake and build temporary stilted houses. In the wet season when water level rises again, the villagers move back to their permanent houses on the floodplain, the stilts now hidden under the water.
- Kampong Khleang is located on the northern lake-edge about 35 km east of Siem Reap town, more remote and less touristed than Kampong Phluk. Visitors to Kampong Khleang during the dry season are universally awestruck by the forest of stilted houses rising up to 10 meters in the air. In the wet season the waters rise to within one or two meters of the buildings. Like Kampong Phluk, Kampong Khleang is a permanent community within the floodplain of the Lake, with an economy based in fishing and surrounded by flooded forest. But Kampong Khleang is significantly larger with near 10 times the population of Kampong Phluk, making it the largest community on the Lake.
-Prek Toal Bird Sanctuary
The 'bird sanctuary' at the Prek Toal core area of the Tonle Sap Biosphere Reserve has been called "the single most important breeding ground in Southeast Asia for globally threatened large waterbirds." The Biosphere covers 31,282 hectares at the northwest tip of the Tonle Sap Lake and plays host to species including Greater and Lesser Adjuncts, Black-headed Ibis, Painted Stork, Milky Stork, Spot-billed Pelican, Grey-Headed Fish Eagle and many more species.
The best time of year for viewing is the dry season when flocks of migratory birds congregate at Prek Toal.