By Vimean Soksan · December 18, 2025 · Top Place to Visit
Nestled in the heart of Mondulkiri Province, Phnom Nam Lear Wildlife Sanctuary is one of Cambodia’s most remarkable and well-preserved natural areas, spanning an impressive 475 square kilometres of lush forests, rolling hills, and pristine waterways. Located approximately 80 kilometres from the provincial capital, Sen Monorom, the sanctuary offers travellers a chance to step away from the bustle of city life and immerse themselves in the untouched beauty of Cambodia’s highlands.

The journey to Phnom Nam Lear is as much a part of the adventure as the sanctuary itself. Winding paths through dense forests, gentle streams, and open clearings give travellers a glimpse of the region’s diverse landscapes. Along the way, the air grows fresher, the scenery more vibrant, and the sounds of nature, from birdcalls to rustling leaves, create a calming soundtrack for your arrival.
Phnom Nam Lear is a haven for wildlife enthusiasts and nature lovers alike. The sanctuary boasts an incredible diversity of flora and fauna, providing habitat to rare species of birds, mammals, reptiles, and countless plant varieties. Guided tours are available through local agencies, allowing visitors to explore the sanctuary safely while learning about its ecological significance and conservation efforts. For those seeking a deeper connection with nature, overnight stays are possible through camping under the stars or booking cosy cottages, offering a chance to wake up to the tranquil sounds of the forest.

Beyond its ecological value, Phnom Nam Lear Wildlife Sanctuary plays an essential role in promoting sustainable tourism in Mondulkiri Province. By attracting nature-conscious travellers and supporting conservation initiatives, the sanctuary helps raise awareness about Cambodia’s environmental treasures while contributing to local communities. Its dramatic cliffs, cascading waterfalls, sparkling streams, and vibrant greenery create an awe-inspiring backdrop, making it one of the most photogenic and serene destinations in the country.
Whether you are a wildlife observer, an adventure seeker, or simply someone looking to escape into nature, Phnom Nam Lear Wildlife Sanctuary offers an unparalleled experience. From the moment you enter its verdant expanse, you are enveloped in a sense of peace, wonder, and discovery, a reminder of the beauty that Cambodia’s landscapes have to offer.

Phnom Nam Lear Wildlife Sanctuary is a treasure trove of adventure and nature experiences, catering to travellers of all interests. Here are some of the most popular activities to enjoy during your visit: Waterfall Hikes
The sanctuary is home to shimmering waterfalls and natural pools, perfect for hiking enthusiasts. Trails leading to these waterfalls provide breathtaking views of the surrounding jungle, cliffs, and rivers. Some hikes are challenging, rewarding trekkers with serene spots to relax, take photos, or enjoy a refreshing swim.

One of the sanctuary’s main attractions is trekking through its dense forests, where you may encounter a variety of wildlife. Keep an eye out for elephants, gibbons, deer, and numerous bird species, including hornbills and kingfishers. Guided treks are recommended, as local guides can help identify wildlife and ensure a safe and enriching experience.

For a truly immersive experience, visitors can camp within the sanctuary, surrounded by the sounds of nature. Fall asleep to the gentle rustle of leaves, chirping insects, and distant calls of wild animals. Waking up at dawn offers a magical opportunity to witness the forest come alive with birds and other wildlife.
For adventure seekers, mountain biking through Phnom Nam Lear offers a thrilling way to explore its diverse terrain. Winding forest paths, gentle hills, and rugged trails make for an exciting ride, while offering the chance to see wildlife and remote areas of the sanctuary that are less frequented by tourists.
With its rich biodiversity, the sanctuary is a paradise for birdwatchers and nature photographers. From colourful tropical birds to elusive mammals, the sanctuary offers countless opportunities for capturing memorable shots. Guided tours can help you spot species you might otherwise miss.
Whether you’re seeking a peaceful retreat in nature, a wildlife adventure, or an adrenaline-filled excursion, Phnom Nam Lear Wildlife Sanctuary offers activities that cater to all tastes, making every visit unique and unforgettable.

Planning your visit to Phnom Nam Lear Wildlife Sanctuary requires a little preparation to make the most of this natural paradise. One of the key factors to consider is timing your trip:
Getting There: Phnom Nam Lear is located roughly 80 kilometres from Sen Monorom, the provincial capital of Mondulkiri. The journey involves scenic drives through winding forest roads, providing glimpses of the province’s pristine landscapes along the way. Visitors can reach the sanctuary via private car, tuk-tuk, or organised tours.

Where to Stay: For a more immersive experience, travellers can opt for overnight stays within the sanctuary, including cosy cottages or camping sites. Staying overnight allows visitors to experience the sanctuary at dawn and dusk, the best times for wildlife observation. Nearby Sen Monorom also offers accommodations for those who prefer more comfort while still enjoying day trips to the sanctuary.
What to Bring:
By planning your trip around the best seasons and preparing appropriately, you can fully enjoy Phnom Nam Lear’s spectacular landscapes, diverse wildlife, and tranquil environment. Whether it’s a day trip or an overnight adventure, the sanctuary promises a truly memorable experience for every nature lover.

Reaching Phnom Nam Lear Wildlife Sanctuary is an adventure in itself, offering travellers scenic views of Cambodia’s lush landscapes along the way. Here’s how to plan your journey:

The sanctuary is located approximately 80 kilometres from Sen Monorom, the capital of Mondulkiri Province. To get to Sen Monorom from Phnom Penh:


Once in Sen Monorom, visitors can arrange transportation to the sanctuary. Options include:
Hiring a Local Guide: To fully enjoy the sanctuary, it’s highly recommended to hire a local guide. Guides can:

Whether you choose public transport, private car, or a guided tour, planning your trip carefully ensures a smooth and enjoyable journey to Phnom Nam Lear Wildlife Sanctuary, letting you focus on the breathtaking scenery and incredible wildlife once you arrive.
While Phnom Nam Lear Wildlife Sanctuary itself has limited dining facilities, there are several ways to enjoy authentic Cambodian cuisine before or after your adventure. Most meals are best enjoyed in Sen Monorom, the nearby provincial capital, which offers a variety of local eateries and street food options.

Sen Monorom is home to small restaurants serving traditional Khmer dishes, perfect for refuelling after a long day of trekking. Popular dishes include:
For a quick bite or snack while exploring, local markets in Sen Monorom offer fresh fruits, fried snacks, and sweet treats. Seasonal tropical fruits like mangoes, durian, and rambutan are fresh, inexpensive, and a refreshing option after trekking.
Some guesthouses or eco-lodges near the sanctuary may serve home-cooked Khmer meals for guests. These meals often feature local ingredients sourced directly from nearby farms, giving visitors a taste of authentic rural Cambodian cuisine.
For those spending the day inside the sanctuary, packing a picnic lunch is a practical option. Bring snacks, water, and light meals to enjoy amidst the lush scenery, near waterfalls, or along forest trails. Although dining options are limited inside the sanctuary, the combination of local restaurants, street food, and picnic meals ensures that visitors can enjoy Cambodian flavours while exploring the natural beauty of Phnom Nam Lear.

Phnom Nam Lear Wildlife Sanctuary is more than just a protected area; it is a hidden gem of Cambodia, offering visitors an immersive experience in the heart of nature. From its lush forests and cascading waterfalls to encounters with elephants, gibbons, and exotic birds, the sanctuary provides a rare opportunity to witness Cambodia’s wildlife in its natural habitat.

Whether you’re trekking through dense jungle trails, camping under the stars, or exploring nearby Sen Monorom for authentic Khmer cuisine, every moment at Phnom Nam Lear is an adventure. Hiring a local guide enhances the experience, ensuring safety while giving valuable insight into the sanctuary’s rich biodiversity and conservation efforts.
For travellers seeking tranquillity, adventure, or a deep connection with nature, Phnom Nam Lear Wildlife Sanctuary is a destination that leaves a lasting impression. Plan your visit during the dry season, pack your camera and hiking gear, and get ready to explore one of Cambodia’s most enchanting natural treasures.