lovethailand home >Northeastern Travel Attractions >Udon Thani Travel Attractions >Nong Saeng >Saeng Sawang > Khoi Nang Waterfall
TL;DR: Khoi Nang Waterfall is located at Saeng Sawang Subdistrict, Nong Saeng District, Udon Thani Province, open Daily, hours 08.00 – 17.00.
Khoi Nang Waterfall

Open Days: Daily
Opening Hours: 08.00 – 17.00
Khoi Nang Waterfall in Udon Thani Province is a medium-sized natural waterfall in Nong Saeng District. It is located within the Khoi Nang Waterfall Forest Park area, in the Khun Huai Sam Phat-Khun Huai Kong Si forest zone. This natural attraction is ideal for travelers who want to experience the quieter forested side of Udon Thani, with streams, rocks, forest shade, cliff scenery, and a peaceful atmosphere. The waterfall is approximately 5 – 7 meters high, about 10 meters wide, and has 3 cascade levels descending naturally along the rock formation. During the rainy season, the water flows strongly and makes the waterfall especially beautiful. The area also has a broad rock terrace suitable for resting, together with a cliff of about 20 meters that makes the landscape more striking.
Khoi Nang Waterfall is suitable for travelers who want to see Udon Thani beyond temples, sacred sites, and archaeological attractions. Nong Saeng District has a natural landscape shaped by hills, streams, forest, and the Phu Phan mountain range. This environment creates waterfalls, rock terraces, and several natural viewpoints. Khoi Nang Waterfall therefore adds an important nature-focused dimension to travel in Udon Thani, especially for visitors who enjoy quiet places, forest walking, and local natural landscapes rather than crowded tourist areas.
The waterfall area is part of the Khun Huai Sam Phat-Khun Huai Kong Si forest landscape, where the terrain runs broadly in a north-south direction and rises roughly 440 – 674 meters above mean sea level. The land is mountainous and sloping, forming part of the Phu Phan range. Several streams flow through the area into Huai Sam Phat, Huai Nam Khong, and Huai Kong Si. This natural geography gives the area seasonal moisture, flowing streams, small waterfall routes, and forest habitats that make the site valuable as both a recreational and conservation landscape.
The beauty of Khoi Nang Waterfall does not come only from its size. It comes from the combination of 3 waterfall levels, a broad rock terrace, forest shade, a cliff backdrop, and the sound of moving water. Visitors can see water flowing down rock layers in stages, with some parts forming clear cascades, some parts spreading across the stone surface, and some parts creating small pools and wet rock textures. The waterfall is especially atmospheric when water volume is high, as the flowing water, cliff, and surrounding trees create a complete natural scene.
The rainy season is the most impressive period for Khoi Nang Waterfall. During this time, the 3 cascade levels become more visible, the water flows faster, and the forest surrounding the waterfall is green and fresh. The sound of the stream becomes stronger, and the natural atmosphere feels more alive. Travelers should still be careful during this season because wet rocks can be slippery, water flow can become stronger, and some surfaces around the waterfall may be unsafe. Visitors should avoid standing near cliff edges, strong-flow sections, or wet rock surfaces without stable footing.
The early cool season is also a good time to visit. The forest remains green, the weather becomes more comfortable, and the waterfall still has attractive water flow in many sections. Travelers who prefer less rain can choose the transition from late rainy season to early cool season. In the hot season, the rock terrace, cliff, and forest landscape can still be visited, but the water level may be lower. Visitors who want to see the waterfall at its most beautiful should plan a trip after consistent rainfall or when local streams have a good water level.
The name “Khoi Nang” gives the waterfall a memorable local identity. While most available travel information focuses mainly on the natural features of the waterfall, the name itself creates a strong image. It feels connected to local memory and the atmosphere of forest, cliff, and water. For many visitors, the name is easy to remember because it has a poetic and distinctive sound compared with common nature attraction names.
The surrounding forest contains many plant species that help create shade, moisture, and ecological richness. The broader forest park area is associated with trees such as pradu, nonsi, makha mong, makha tae, teng dong, yang, teng, and rang. Lower vegetation includes bamboo, rattan, rock orchids, ferns, and other forest plants. These species help shape the cool and shaded atmosphere around the waterfall. For nature lovers, Khoi Nang Waterfall is not only a water attraction but also a place to observe how forest, streams, and rock surfaces support one another.
The broader forest park landscape has also been associated with wildlife such as wild boar, barking deer, mouse deer, monkeys, gibbons, langurs, flying lemurs, civets, and many bird species. Ordinary travelers may not come here primarily for wildlife watching, but this information reflects the ecological importance of the forest. Visitors should keep noise low, avoid feeding animals, leave no food waste, and respect the forest as a living habitat rather than only a tourist site.
The broad rock terrace around Khoi Nang Waterfall is one of the most useful resting areas. Visitors can sit, rest, listen to the water, and take photos of the waterfall scenery from suitable points. The open rock surface also makes the landscape feel spacious. However, natural stone can be slippery, especially when wet or covered with moss. Visitors should walk carefully, avoid running, and supervise children and elderly travelers closely.
The cliff of about 20 meters is another notable feature. It adds vertical dimension to the waterfall scenery and makes the area visually attractive. Photographers can use the cliff, rock terrace, forest, and waterfall levels as strong natural elements in the frame. Safety must always come first. Visitors should not climb cliff areas, stand near edges, or enter wet and unstable sections simply for photographs.
Recommended activities at Khoi Nang Waterfall include nature walking, waterfall photography, resting on safe rock terrace areas, listening to the stream, observing forest plants, and enjoying the quiet atmosphere. If water conditions are suitable, visitors may rest by safe shallow water areas, but should avoid strong-flow sections, deep areas, and spaces close to waterfall drops. Jumping from rocks and playing in the water immediately after heavy rain should be avoided.
Traveling to Khoi Nang Waterfall is most convenient by private car, rental car, or hired vehicle with a driver. Public transportation is less practical because the waterfall is located in a natural area of Nong Saeng District. Some access routes are local roads leading toward the forest park area. Travelers should use online navigation together with local directions, especially when approaching Saeng Sawang Subdistrict and the forest park zone. Morning or late morning departure is recommended to allow enough time for walking and returning before dark.
Getting There from Udon Thani city involves traveling toward Nong Saeng District, then continuing to Saeng Sawang Subdistrict and the Khoi Nang Waterfall Forest Park area. The route is suitable for a day trip from Udon Thani city. Travelers can combine the visit with Than Ngam Waterfall, Phu Foi Lom, Wat Tham Sahai Tham Chan Nimit, or other nearby nature attractions. International travelers or visitors unfamiliar with rural roads should consider using a hired vehicle with a driver for convenience and safety.
Khoi Nang Waterfall is connected with the wider forest park and nearby Than Ngam Waterfall area in the same forest landscape. The Than Ngam area is known for mountainous terrain, streams, cliffs, caves, rock formations, and Lae Sa-at, a broad rock platform with a wide view. This makes the area suitable for travelers who enjoy forest routes and want to combine several natural points in one trip.
For a one-day itinerary, travelers can leave Udon Thani city in the morning, travel to Nong Saeng District, and make Khoi Nang Waterfall the main stop. Around 1 – 2 hours is suitable for resting, walking, and photography at the waterfall. After that, visitors can continue to Than Ngam Waterfall or nearby viewpoints. Food should be planned in Nong Saeng District or brought carefully, with all trash carried back out of the natural area.
Families should choose safe rock terrace areas that are not close to waterfall drops or cliff edges. Children can learn about streams, plants, rocks, and forest environments, but adults should supervise them at all times. Elderly visitors should walk only on stable ground and avoid wet or steep areas. Shoes with good grip are important for all visitors.
Photographers will appreciate Khoi Nang Waterfall most during periods of strong water flow. The 3 cascade levels, broad rock terrace, and cliff backdrop help create a layered natural image. Morning light is good for forest and waterfall scenes, while late afternoon can be pleasant for rock and cliff views. Anyone using a tripod should place it only on dry and stable ground and avoid setting equipment on wet rocks.
Travelers who enjoy nature walks should take time to observe the surroundings. Khoi Nang Waterfall is not only a front-facing waterfall viewpoint. The surrounding area includes lower forest vegetation, ferns, water-worn rocks, natural stone surfaces, and changing stream sounds. Walking slowly and observing the area helps visitors appreciate the site more deeply than a short photo stop.
Useful items to bring include non-slip shoes, drinking water, a hat, mosquito repellent, a small towel, a personal trash bag, and waterproof protection for phones or cameras. During the rainy season, a light rain jacket or compact umbrella is useful. Visitors should check the weather before departure because rock surfaces and forest paths can change quickly after rain.
Responsible behavior is essential. Visitors should not litter, write on rocks, damage plants, make loud noise, or remove plants or animals from the area. The waterfall is part of a forest ecosystem, so cleanliness and quietness help protect the site for future travelers and local communities. Any signs or guidance from officials should be followed.
Khoi Nang Waterfall can be combined with several natural and cultural attractions in Nong Saeng District. Nearby options include Than Ngam Waterfall, Huai Wang Kum, Lae Sa-at, Phu Foi Lom, Wat Tham Sahai Tham Chan Nimit, and Huai Luang Reservoir. This type of route is suitable for travelers who want to experience Udon Thani through waterfalls, forest, mountains, reservoirs, and quiet places for relaxation.
For international travelers, Khoi Nang Waterfall offers a chance to see the rural natural side of Udon Thani. It is best for visitors who enjoy private-car travel and want to go beyond the city center. Planning the route in advance, using online maps, carrying some cash, and traveling during daylight hours are recommended because public services and English-language signs may be limited in natural rural areas.
Khoi Nang Waterfall also has educational value as an example of a forest stream and waterfall ecosystem. Its 3 cascade levels, broad rock terrace, and cliff show how water and rock shape a landscape over time. Travelers interested in nature can use the site to learn about the Phu Phan forest environment, local plant species, seasonal streams, and the importance of protecting headwater areas in northeastern Thailand.
Compared with more famous attractions in Udon Thani, Khoi Nang Waterfall feels quieter and more natural. It is suitable for travelers who want to avoid crowds and spend time in a real forest-stream environment. Its beauty is not based on built facilities, but on the simple combination of water, rocks, forest, and cliff scenery. Travelers who appreciate natural, less-commercial places will find the site rewarding.
For overnight stays, travelers can choose accommodation in Nong Saeng District or return to Udon Thani city. Staying in Udon Thani city provides more restaurants, fuel stations, transport services, and urban convenience. Staying in Nong Saeng District gives easier access to natural attractions in the area. Travelers should choose the base that best fits their route and comfort needs.
In summary, Khoi Nang Waterfall in Udon Thani is a medium-sized waterfall in Nong Saeng District. It is known for its 3 cascade levels, height of about 5 – 7 meters, width of about 10 meters, broad rock terrace, cliff of about 20 meters, and forest setting within Khoi Nang Waterfall Forest Park. The rainy season is the most powerful and beautiful period, while the late rainy to early cool season is comfortable for walking. The waterfall is ideal for resting, photography, forest walking, nature learning, and combining with nearby attractions in Nong Saeng District. With proper preparation and respect for the natural area, Khoi Nang Waterfall becomes one of Udon Thani’s most peaceful and memorable nature destinations.
| Name | Khoi Nang Waterfall |
| Location | Saeng Sawang Subdistrict, Nong Saeng District, Udon Thani Province |
| Address | Khoi Nang Waterfall Forest Park, Khun Huai Sam Phat-Khun Huai Kong Si Forest, Saeng Sawang Subdistrict, Nong Saeng District, Udon Thani 41340, Thailand |
| Highlights | A medium-sized waterfall about 5 – 7 meters high and 10 meters wide, with 3 cascade levels, a broad rock terrace, and a cliff about 20 meters high |
| History | Located within Khoi Nang Waterfall Forest Park, connected with the Khun Huai Sam Phat-Khun Huai Kong Si forest and the Phu Phan mountain landscape in Nong Saeng District |
| Name Origin | “Khoi Nang” is the local name of the waterfall and is associated with the forest, cliff, and stream atmosphere of the area |
| Distinctive Features | Three descending cascade levels, strong rainy-season flow, broad natural rock terrace, and a dramatic cliff backdrop |
| Travel Information | Travel from Udon Thani city toward Nong Saeng District, then continue to Saeng Sawang Subdistrict and the Khoi Nang Waterfall Forest Park area; private car, rental car, or hired vehicle is recommended |
| Current Status | Open as a natural attraction of Nong Saeng District, Udon Thani Province |
| Open Days | Daily |
| Opening Hours | 08.00 – 17.00 |
| Facilities | Natural rock resting areas, forest walking areas, stream viewpoints, and visitor-use areas within the forest park landscape |
| Main Areas / Zones | Three-level waterfall zone Broad rock terrace zone Natural cliff zone Stream and pool zone Local forest and plant zone Forest park nature walking zone |
| Caretaker | Khoi Nang Waterfall Forest Park under Protected Area Regional Office 10 (Udon Thani) and relevant natural resource agencies |
| Main Contact Number | Protected Area Regional Office 10 (Udon Thani), Tel. 042-221725 |
| Official Website / Official Page | Thailand Tourism Directory and relevant tourism/conservation agencies |
| Nearby Tourist Attractions | 1. Than Ngam Waterfall, about 1 km 2. Khoi Nang Waterfall Forest Park, about 1 km 3. Huai Wang Kum, about 2 km 4. Lae Sa-at Rock Terrace, about 3 km 5. Wat Tham Sahai Tham Chan Nimit, about 18 km 6. Phu Foi Lom, about 25 km 7. Huai Luang Reservoir, about 35 km |
| Nearby Restaurants | 1. New Nong Saeng Restaurant, about 22 km 2. Kiang Doi Foi Lom Resort Restaurant, about 24 km, Tel. 083-456-5339 3. Phonthip Garden Restaurant, about 25 km, Tel. 056-511-659 4. Jungle Cafe Nong Saeng Branch, about 25 km 5. Than Nao Grill & Jim Jum, about 25 km 6. Kai Mun Ha Lao Nong Saeng Branch, about 26 km |
| Nearby Accommodations | 1. Inter Resort Nong Saeng, about 25 km, Tel. 081-964-7097 2. Inter Resort Hotel, about 25 km, Tel. 042-250254 3. Inter Resort Hotel (Suprederm), about 25 km, Tel. 081-380-4133 4. Kiang Doi Foi Lom Resort Udon Thani, about 24 km, Tel. 083-456-5339 5. The K Resort, about 30 km |
Frequently Asked Questions (FAQ)
Q: Where is Khoi Nang Waterfall located?
A: Khoi Nang Waterfall is located in Saeng Sawang Subdistrict, Nong Saeng District, Udon Thani Province, within the Khoi Nang Waterfall Forest Park area.
Q: What days is Khoi Nang Waterfall open?
A: Khoi Nang Waterfall is open daily from 08.00 to 17.00. Visitors should travel during daylight hours for safety.
Q: What makes Khoi Nang Waterfall special?
A: It is a medium-sized 3-level waterfall about 5 – 7 meters high and 10 meters wide, with a broad rock terrace and a cliff about 20 meters high.
Q: When is the best time to visit Khoi Nang Waterfall?
A: The rainy season to early cool season is the best time to visit because water flow is strong, the forest is green, and the scenery is especially beautiful.
Q: How can travelers get to Khoi Nang Waterfall?
A: Travel from Udon Thani city toward Nong Saeng District, then continue to Saeng Sawang Subdistrict and the forest park area. Private transport is recommended.
Q: Is Khoi Nang Waterfall suitable for families with children?
A: It is suitable for families who enjoy nature, but children should be supervised closely because the area has wet rocks, flowing water, and natural cliffs.
Q: What should visitors bring to Khoi Nang Waterfall?
A: Visitors should bring non-slip shoes, drinking water, a hat, mosquito repellent, a personal trash bag, and waterproof protection for phones or cameras.
Q: What nearby places can be visited after Khoi Nang Waterfall?
A: Nearby places include Than Ngam Waterfall, Huai Wang Kum, Lae Sa-at Rock Terrace, Wat Tham Sahai Tham Chan Nimit, Phu Foi Lom, and Huai Luang Reservoir.
Category: ●Nature and Wildlife
Group: ●Waterfalls
Last Update : 2 MonthAgo




