By Nolan · February 27, 2026 · Thing To Do
Peam Krasop Wildlife Sanctuary is a breathtaking natural attraction in Koh Kong, southwestern Cambodia, best known for its vast mangrove forests, winding waterways, and rich biodiversity. As one of Cambodia’s most important protected coastal ecosystems, the sanctuary offers visitors a unique opportunity to explore pristine nature, observe diverse wildlife, and experience peaceful boat journeys through lush mangrove channels. Popular with eco-tourists, birdwatchers, and nature lovers, Peam Krasop Wildlife Sanctuary is a top destination for sustainable tourism and authentic nature experiences in Cambodia.

Peam Krasop Wildlife Sanctuary is a vast 260-square-kilometre protected mangrove ecosystem located near Koh Kong, Cambodia. Spread across numerous alluvial islands, some no larger than a house, the sanctuary’s dense mangrove forests play a crucial role in protecting the coastline from erosion while supporting rich marine and bird life. These mangroves provide vital breeding and feeding grounds for fish, shrimp, and shellfish and are home to a wide variety of bird species, making the area a biodiversity hotspot.

Visitors can experience the unique mangrove ecosystem by exploring the 600-meter mangrove walkway, which stretches above brackish waters and leads to a 15-meter observation tower offering panoramic views of the sanctuary. The main entrance is located approximately 5.5 kilometres southeast of Koh Kong town and is easily accessible by moto or tuk-tuk, making Peam Krasop Wildlife Sanctuary an ideal destination for eco-tourism, nature exploration, and wildlife observation in Cambodia.
Peam Krasop Wildlife Sanctuary is located in southwestern Cambodia, near Koh Kong, and is widely recognised for its vast mangrove forests and countless small islands separated by an intricate network of bays and channels. This protected area represents one of the largest and most important mangrove ecosystems in the country.

Covering approximately 23,750 hectares, Peam Krasop Wildlife Sanctuary is officially protected by the Cambodian government and supports a unique intertidal environment influenced by tidal movements and freshwater flowing from nearby highland areas. These natural conditions create ideal habitats for fish, shrimp, shellfish, and other marine life. Around 10,000 residents live within the sanctuary, relying on natural resources for their livelihoods, including fishing, shrimp aquaculture, and traditional charcoal production.
Visitors can explore the sanctuary via a raised concrete mangrove walkway, with several wooden paths branching off into quieter sections of the forest. While the main walkway is stable, some wooden sections are less maintained, so visitors, especially families with children, should proceed with caution. Wildlife sightings are common, and lucky visitors may spot playful monkeys along the trail.

One of the best ways to experience Peam Krasop Wildlife Sanctuary is by boat tour. Motorboats and traditional wooden boats are available at the sanctuary entrance, offering short and long tours through the mangroves. However, longer boat trips departing from Koh Kong town provide deeper access into the sanctuary’s interior. Boat tours often include visits to traditional fishing hamlets, where residents use handmade traps to catch fish and store them alive in submerged nets until market day. Further into the sanctuary, visitors may discover remote mangrove islands with quiet beaches, where hermit crabs roam freely, and the natural landscape remains untouched.
Large portions of Peam Krasop Wildlife Sanctuary are listed under the Ramsar Convention on Wetlands of International Importance, highlighting its global ecological value. As part of the Koh Kong Conservation Corridor, the sanctuary is especially significant due to the loss of similar mangrove forests in neighbouring regions. Despite its protected status, Peam Krasop faces environmental threats, including large-scale sand dredging, which poses risks to local habitats and fisheries. Sustainable tourism plays a key role in raising awareness and supporting conservation efforts in the region.

Peam Krasop Wildlife Sanctuary is a peaceful destination for travellers who enjoy nature, wildlife, and eco-tourism. The best time to visit Peam Krasop Wildlife Sanctuary is during the dry season, from November to April, when weather conditions are most comfortable for outdoor exploration. During these months, temperatures typically range between 25°C and 30°C (77°F-86°F), making it ideal for walking along the mangrove boardwalks, taking boat tours, and wildlife watching. Clear skies and lower humidity also improve visibility for birdwatching and photography.

From May to October, the sanctuary experiences the wet season, with higher humidity and temperatures reaching 30°C to 35°C (86°F-95°F). Frequent rainfall can make trails muddy and limit access to some areas, especially within the mangrove forests. While wildlife remains active, boat tours and walking trails may be affected by weather conditions.
Best Months for Wildlife Viewing: For the best overall experience, December and January are ideal months to visit. Cooler temperatures and calmer conditions increase the chances of spotting birds and other wildlife, as animals tend to be more active during this period.
Travel Tip: Bring a pair of binoculars for birdwatching and wildlife observation. They allow you to enjoy close-up views of animals while maintaining a safe distance, and they’re especially useful in mosquito-prone areas.

Peam Krasop Wildlife Sanctuary offers a wide range of nature-based and eco-tourism activities, making it one of the most rewarding destinations in Koh Kong, Cambodia. From peaceful boat rides through mangrove forests to wildlife spotting and village visits, here are the best things to do in and around the sanctuary.

At low tide, exposed sandbars and estuary flats appear, creating perfect spots for relaxed walking and photography. These open areas provide wide, reflective views and some of the best sunsets in Koh Kong, all with minimal effort after a short boat ride.
Even without large predators, the mudflats are full of life. Watch fiddler crabs, energetic mudskippers, and the occasional monitor lizard as they move across the exposed flats. This close-up wildlife viewing is one of the sanctuary’s most entertaining and underrated experiences.
Scattered along the mangrove edges are small fishing villages and stilt houses. A slow walk or brief stop allows visitors to see traditional boat building, seafood drying racks, and daily village life, offering a meaningful cultural experience alongside nature exploration.
Peam Krasop is a prime destination for birdwatching in Cambodia. Mudflats, channels, and mangrove edges attract kingfishers, egrets, herons, and migratory waders, especially during the dry and winter months. Early-morning boat trips or quiet walks offer the best chances for sightings and photography.
Saltwater crocodiles are rare but present within Peam Krasop Wildlife Sanctuary. Sightings are not guaranteed, but encountering signs of their habitat adds to the sanctuary’s wild appeal. Always observe from a safe distance and consider visiting with a local guide.
For those who prefer walking, Peam Krasop features short mangrove boardwalks and easy trails through coastal forest patches. These routes are ideal for gentle hikes, learning about mangrove ecosystems, and escaping the midday heat. Insect repellent is highly recommended.
A mangrove boat tour is the classic way to explore Peam Krasop Wildlife Sanctuary. Low-cost long-tail boats glide through narrow tidal canals, passing dense mangrove roots and quiet waterways. These slow journeys bring you eye-level with birds, crabs, and the iconic prop roots of the mangrove trees. For the most dramatic scenery, plan your ride around high or falling tide.

Peam Krasop Wildlife Sanctuary is easily accessible from Phnom Penh and Koh Kong, making it a convenient destination for both budget and independent travellers.
The most popular and affordable way to reach the area is by bus from Phnom Penh to Koh Kong. Reputable companies such as Ekareach Express operate daily services.

Once you arrive at Koh Kong town, you’ll be well-positioned to continue onward to the sanctuary.
From Koh Kong to Peam Krasop Wildlife Sanctuary: From Koh Kong, the sanctuary entrance is located about 5-6 kilometres southeast of town. Several transportation options are available:
Travel time from Koh Kong to Peam Krasop Wildlife Sanctuary is usually 15-20 minutes, depending on traffic and the mode of transport.
If you plan to explore deeper into the mangrove channels, consider arranging a boat tour from Koh Kong, as it provides better access to remote areas of the sanctuary and a richer wildlife experience.
Peam Krasop Wildlife Sanctuary stands as a powerful example of how eco-tourism and conservation can coexist. With its vast mangrove forests, rich wildlife, and peaceful waterways, the sanctuary offers travellers a chance to experience one of Cambodia’s most important coastal ecosystems while supporting local communities and environmental protection.

Responsible travel plays a vital role here. By choosing local boat operators, community guides, and environmentally conscious tours, visitors help sustain livelihoods and encourage the preservation of fragile mangrove habitats. Every boat ride, village visit, and nature walk contributes to greater awareness of the sanctuary’s ecological value.
For travellers seeking authentic nature experiences, slow travel, and meaningful connections with the environment, Peam Krasop Wildlife Sanctuary is a rewarding destination. It is not about luxury or spectacle, but about quiet exploration, wildlife observation, and respect for nature. Visiting Peam Krasop reminds us that protecting these landscapes is essential, not only for wildlife but for future generations who deserve to experience Cambodia’s natural heritage.