Tang Nam

Open Days: Daily For The Park Headquarters And Areas Approved For Visitor Access

Opening Hours: 08.00 – 16.30 For Park Contact, Registration, And Daytime Access

 

Tang Nam in Surat Thani is a distinctive natural attraction inside Khao Sok National Park, Phanom District, Surat Thani Province. The site is known for a dramatic gorge where flowing water has eroded the mountain until the rock formation appears split into two facing cliffs. Beneath the cliffs, Khlong Sok stream runs through a narrow passage and forms a deep pool surrounded by humid rainforest. Tang Nam is not a quick roadside stop; it is a forest-walking destination for travelers who want to experience the wilder side of Khao Sok, with natural scenery, river ecology, and a deep cultural connection to Buddhadasa Bhikkhu.

 

Tang Nam lies on the nature trail on the main headquarters side of Khao Sok National Park. This trail is part of the same walking route that passes Bang Hua Rat Waterfall, Wing Hin Waterfall, Wang Yao, Than Sawan Waterfall, and Ton Kloi Waterfall. Tang Nam is about 6 kilometers from the park headquarters and about 3.2 kilometers from Wing Hin Waterfall. From Than Sawan Waterfall, visitors continue along the forest path for about 3 kilometers, then take the left-hand branch and descend roughly 60 meters to reach the gorge and deep pool area.

 

The landscape at Tang Nam is different from a typical waterfall. Its main feature is not a high falling curtain of water, but the meeting of rock, river, and time. Khlong Sok flows beneath the narrow gap between the cliffs, creating a quiet yet powerful impression of water carving through stone. The pool below is deep, fish are commonly found in the water, and the surrounding forest creates a cool and solemn atmosphere. Many local descriptions treat this point as the symbolic source area of Khlong Sok because the stream appears to emerge from the gorge itself.

 

Khlong Sok is one of the defining natural elements of this part of the national park. The stream runs through forest, boulders, pools, and waterfalls, shaping the landscape that hikers see along the route. Tang Nam is a clear example of fluvial erosion in a tropical rainforest setting. The site allows visitors to see how water, even though it looks gentle at times, can shape mountains over long periods. This makes Tang Nam both scenic and educational for travelers interested in natural geography.

 

What gives Tang Nam additional meaning is its connection to Buddhadasa Bhikkhu, one of Thailand’s most influential Buddhist thinkers and meditation teachers. Tang Nam is known as a place where part of his ashes was scattered, giving the location spiritual importance beyond its physical beauty. Around 17–19 October each year, usually scheduled to match a Saturday and Sunday, Buddhist followers take part in the Khao Sok remembrance ceremony for the scattering of Buddhadasa Bhikkhu’s ashes. The activity includes merit-making and meditation near the national park headquarters before participants walk more than 6 kilometers through the forest along Khlong Sok to perform the ceremony at Tang Nam.

 

This annual remembrance route turns Tang Nam into more than a hiking destination. It becomes a path of mindfulness and reflection. Participants walk through forest, follow the sound of the stream, and experience the silence of nature while remembering Buddhadasa Bhikkhu’s teaching on simplicity, awareness, and living with truth. For this reason, travelers should approach Tang Nam with respect, especially during the October ceremony period.

 

For general visitors, Tang Nam is best planned as a half-day or full-day forest walk from the Khao Sok National Park headquarters area. The walk should begin in the morning to allow enough time for a safe return. The trail runs through humid evergreen forest, with sections of soil, stone, roots, streamside terrain, and natural forest floor. Proper closed shoes or hiking shoes are essential. Sandals are not suitable for this route. Visitors should not begin late in the day and should not enter the trail without checking conditions with park officers.

 

The best time to visit Tang Nam is during the main travel season for Khao Sok, especially from late year to early year when rainfall is lower and forest walking conditions are generally safer. December to April is commonly treated as a good period for Khao Sok nature trips, including waterfalls, rainforest walks, Rafflesia viewing, and trail activities. During the rainy season, trail access, stream levels, and safety conditions must be handled according to official park instructions. Visitors should contact the visitor center or park office before entering the trail on the day of travel.

 

Khao Sok National Park is a large protected area with rainforest, limestone mountains, streams, waterfalls, caves, and the Ratchaprapha Dam area. Tang Nam is on the park headquarters side in Khlong Sok Subdistrict, not on the Cheow Lan Lake or Ratchaprapha Dam side. This distinction matters for trip planning. Tang Nam, Bang Hua Rat Waterfall, Than Sawan Waterfall, and Ton Kloi Waterfall belong to the forest-walking route from the park headquarters. A boat trip on Ratchaprapha Dam requires traveling to Ban Ta Khun District and using a separate pier area.

 

Getting There should begin at Khao Sok National Park headquarters in Moo 6, Khlong Sok Subdistrict, Phanom District, Surat Thani Province. Travelers driving from Surat Thani city can take Highway 401 on the Surat Thani–Takua Pa route toward Phanom and Khlong Sok. At around kilometer 109, turn toward the national park entrance and continue approximately 1.5 kilometers to the headquarters. Travelers coming from Phuket, Khao Lak, or Takua Pa can also use Highway 401. At the park office, visitors should contact officers, pay the entrance fee, and ask about the current condition of the Tang Nam trail before starting.

 

Travelers using public transport can take buses or vans that pass along the Surat Thani–Takua Pa or Surat Thani–Phuket route and get off near the Khao Sok National Park entrance. From there, local transport or a taxi can take visitors to the park headquarters. Public transport users should allow enough time because Tang Nam requires several hours of walking. Staying near Khao Sok village or near the national park entrance makes the trip easier, since visitors can contact the park office early and return before evening.

 

The national park entrance fee applies because Tang Nam is inside Khao Sok National Park. The standard fee for this park group is 40 baht for Thai adults, 20 baht for Thai children, 200 baht for foreign adults, and 100 baht for foreign children. Vehicle fees are charged separately according to vehicle type. Visitors should prepare cash, register properly, and follow all rules set by the park. If guide arrangements or route-specific instructions apply on the travel date, they should be followed strictly.

 

The main safety concern at Tang Nam is water. The gorge has a deep pool, rock surfaces can be slippery, and stream conditions change with rainfall. Visitors should not swim or jump into the water where park officers do not allow it. They should not stand too close to wet rock edges, climb cliff surfaces, or leave any waste in the stream. Tang Nam is both a natural site and a place connected to Buddhist remembrance, so respectful behavior is essential.

 

Recommended items for the walk include drinking water, light snacks, breathable clothing, a hat, mosquito repellent, a waterproof phone or camera bag, personal medicine, and a bag for carrying waste out of the forest. After rain, the trail can be slippery and leeches may be present. Clothing should allow free movement and dry quickly. Visitors should avoid carrying excessive packaging or food that creates waste along the route.

 

The best photographs at Tang Nam usually show the split rock passage, Khlong Sok flowing beneath the cliffs, the deep pool, and the rainforest atmosphere surrounding the gorge. Photos should be taken from safe ground. Visitors should not climb rocks, stand close to wet edges, or block the trail. During the Buddhadasa remembrance activity, photography should be discreet and respectful so that it does not disturb participants or the solemn character of the place.

 

Tang Nam can be combined with other natural points on the same side of Khao Sok National Park. Travelers with limited time can focus on Bang Hua Rat Waterfall, Wing Hin Waterfall, Wang Yao, and nearby walking points. Those with more time and enough physical readiness can continue toward Tang Nam and Ton Kloi Waterfall. The route plan should consider real walking distance, weather, stream conditions, and the time needed to return before dark.

 

Culturally, Tang Nam is a strong example of how nature and faith can meet in one place. The gorge, pool, and Khlong Sok stream create a calm and powerful setting, while the association with Buddhadasa Bhikkhu gives the area a deeper spiritual identity. A visit to Tang Nam is therefore not only about reaching a natural landmark. It is also about understanding how forests, water, memory, and Buddhist reflection can belong to the same landscape.

 

Tang Nam in Surat Thani is most suitable for nature travelers, hikers, visitors interested in Khao Sok’s river landscape, and those who want to understand the park beyond its more famous viewpoints and lake scenery. The journey requires preparation, respect for park rules, and a willingness to walk through real rainforest terrain. Those who travel with care will find Tang Nam to be one of the most meaningful natural and cultural sites in Khao Sok National Park.

 

 

A: Tang Nam is inside Khao Sok National Park in Khlong Sok Subdistrict, Phanom District, Surat Thani Province, on the forest trail between Than Sawan Waterfall and Ton Kloi Waterfall.

 

A: Tang Nam is a stream-carved gorge where Khlong Sok flows beneath facing cliffs, forming a deep pool in a quiet rainforest setting.

 

A: The walk from the park headquarters to Tang Nam is about 6 km. From Than Sawan Waterfall, visitors continue about 3 km, then turn left and descend about 60 m.

 

A: Yes. Visitors should contact Khao Sok National Park officers before entering the trail because access depends on stream level, weather, trail condition, and park instructions on the travel date.

 

A: Tang Nam is known as a place associated with the scattering of Buddhadasa Bhikkhu’s ashes and is linked to an annual remembrance ceremony held around October.

 

A: Tang Nam is inside Khao Sok National Park. The entrance fee is 40 baht for Thai adults, 20 baht for Thai children, 200 baht for foreign adults, and 100 baht for foreign children, with vehicle fees charged separately.

 

A: Visitors should bring closed walking shoes, drinking water, suitable forest-walking clothes, mosquito repellent, a waterproof bag, personal medicine, and a bag for carrying waste out of the forest.

 

A: The best period is generally from late year to early year during Khao Sok’s main nature-travel season. Visitors should start in the morning and contact the park before entering the trail.