It has an area of 475 kilometer squares, 45km from the town, it is known for the beautiful scenic beauty and idyllic surroundings. The sanctuary is one of the main wild life reserves in the province. The idyllic environment and the wide variety of flora and fauna make Phnom Nam Lear Sanctuary, Mondul Kiri very popular to both local people and foreign tourists.
Phnom Nam Lear Sanctuary in Mondul Kiri is a wildlife reserve and is home to wide species of local birds and animals. It is located around 80kms from the main town center of Sen Monorom. It takes around 4 hours to travel from the main town center to the sanctuary by car. The journey is very pleasant as the route goes through winding routes and idyllic forests.
Phnom Nam Lear Sanctuary is also a major excursion point in the province. Travelers can also camp in the sanctuary in the night. There are small cottages where one can also stay. The sanctuary is full of beautiful cliffs, small waterfalls, streams and sprawling greenery.
Various tours are also undertaken to Phnom Nam Lear Sanctuary, Mondul Kiri. There are travel agencies which organize such tours. Trekking tours are also undertaken by nature lovers. The popularity of the sanctuary as one of the main tourist attractions in Mondul Kiri has boosted eco tourism in Mondul Kiri to a great extent.