The Thakhek Loop Trip – Update 2018

Thakhek; your starting and end point for the loop trip

NOTE 1: Key points regarding travel distances, recommended accommodation choices, and attractions can be seen at the bottom of the page

The following in-depth report on the Thakhek Loop (aka the Kong Lor Loop) covers a trip I completed in October 2017.

The Thakhek Loop is an off the beaten track travel experience and is gaining notoriety as one of the best motor bike touring trips in S.E. Asia. In years gone by it was considered an arduous undertaking, due to some long stretches of dirt road along route # 1E. That is no longer the case. As of 2016, all roads on route # 1E are tarmac. It is now possible to do the trip comfortably during the wet (monsoon) season. Having recently completed it in October 2017, it’s my considered opinion the wet season is actually the best time to do the loop due to the amazingly scenic rice fields along the karst corridor between Na Hin and Lak Sao.

Route #1E is now a fully sealed road

The full distance, including a side trip to Kong Lor Cave, is 442 km. With that in mind I would recommend 5 full days to complete the trip to enable a more satisfying, unrushed sightseeing experience. If you have more time, all well and good. Some information sources on the web will say that the Thakhek Loop can be completed in 3 days. While that is true, you will definitely feel rushed and not have much time to enjoy the attractions on the way. For example, a trip to Kong Lor Cave should be considered a full day’s undertaking, particularly if you are staying in Na Hin. Additionally, most information sources on the web will recommend doing the Thakhek Loop in an anti-clockwise direction. In my experience that is incorrect. Travel blogs, such as, will recommend this so people can stop in at the caves along “cave alley,” on route # 12 (which runs due east from Thakhek). There are a number of caves along this stretch of road between Thakhek and Mahaxay but the reality is that only two of them are what I would consider “impressive.” They are Tham Pa Chan and Tham Aen. While Tham Aen is only a short distance off route # 12, Tham Pa Chan is some 23 km down a dirt road. I would highly recommend visiting the caves along “cave alley” as a 1 day tour from Thakhek, before or after the loop trip. A visit to Tham Pa Chan and Tham Aen will absorb almost a full day. For more info on “cave alley” go to this link:

Going against the grain, I would say the preferred direction for doing the Thakhek Loop is CLOCKWISE. Let me explain: the stretch of road directly north of Thakhek is route # 13. It is a 100 km ride to the point (Vieng Kham Township) where you need to turn right onto route # 8 and go east across to Na Hin Village, and further on to Kong Lor. This stretch of road (route # 13) is flat and rather boring for its entirety. There is an attraction on the way; Kong Leng Lake. The turn off is to the right and approx. 30 km north of Thakhek. However, the lake is at the end of an arduous 20 km dirt track and as I found out a few years ago, wastes considerable time on the journey to Na Hin or Kong Lor. My point is that it’s a much better option to do this long, boring stretch of road (Thakhek to Vieng Kham) at the beginning of your trip (when you are still relatively fresh and alert) rather than making it the final leg of your journey, when fatigue could be an issue, on an anti-clockwise direction. By doing it this way you’ll have the best part of the trip – Na Hin to Nakai – at the end of your loop. You can also use Na Hin as a base to do Kong Lor Cave, Nam Sanam waterfall, and Tad Mouang Waterfall.



The swollen Mekong at the peak of the rainy season

Thakhek is a laid back town, on the edge of the Mekong River, in Central Laos. It is the capital of Khammouane Province and also the start and finish point for the loop trip. For more in-depth info on Thakhek and its surrounding attractions, follow this link:

Due to the fact it’s actually 2 – 3 km off route # 13 many travelers tend to bypass it, either on their way south to Pakse or north to Vientiane. Having done 6 trips to Laos, I would say that those who bypass it are definitely missing out on one of the best areas in the country. Khammouane province is caving central in Laos and has two of the biggest river caves in the region:

Kong Lor Cave:

Xe Bang Fai Cave:

For those coming to Thakhek you will need to take a tuk-tuk (samlor) from the main bus station to the traveler’s central area, near the river. The approx. cost of a tuk-tuk for the 5 km ride is 30,000 LAK (US 3.75).


The best choice for accommodation in Thakhek is the INTHIRA HOTEL. For contact info for the INTHIRA HOTEL, follow this link:

The INTHIRA Hotel sits on the intersection of traveler central in Thakhek. The prices are mid-range: approx. USD 28 – 45 per night (depending on the room size). Some of the rooms are smallish but they are clean and comfortable. The showers have a good supply of hot water and the WIFI is free and of a reasonable speed. The pizzas are also excellent.

Travelers arriving at the Inthira



There is an ATM across the road from the Inthira Hotel.

NOTE 2: a lot of ATM’s in Laos do not link to international banks, so it is highly recommended you carry cash in small denomination notes – USD or THB is the best option.

Motor bike rental:

There are two shops at the town center area offering motorbikes for rent. Most bikes (scooters) are in the 100 – 150 CC range, are well maintained and cost approx. 100,000 LAK per day. There are also larger capacity dirt bikes, such as a 250 CC motor cross, available if you want to get off road. The longest operating motorbike rental shop in Thakhek is WANG WANG MOTORBIKE RENTAL. They also have cheap guesthouse accommodation (KGB Guesthouse) above the shop. The staff are very Knowledgeable about the loop trip and can provide a nice map with all the key points of interest and good accommodation choices on the trip. Their contact number is: +856 2056978535.

NOTE 3: Any motor bike rental requires payment for the entire duration up front and also leaving   your passport with the shop. You should make some copies of your main passport page just in case you need it to book into guesthouses along the way. Most of the bikes will have only a small amount of fuel in them when you drive out of the shop so your first priority is to fill up the gasoline tank before heading off on your adventures. This can be done at the gasoline station up near the corner of route # 13. You can also leave your back pack at the motorbike shop while you are doing the loop. Most “Loopers” take a small back pack with them to reduce the load on the trip. In the rainy season, a rain coat or poncho is highly recommended to avoid getting drenched.

NOTE 4: Laos is a right-hand drive country. If it’s your first visit, and you are from the UK, Australia, New Zealand, Singapore, or Japan, keep this in mind at all times. If you switch off for a moment it could be fatal, especially at ring roads. Wear a motor bike helmet at all times and travel insurance is highly recommended.


Doing the Thakhek Loop trip (clockwise direction):

The Thakhek Loop trip

Stage one: Thakhek to Na Hin.

  • Distance = 145km.
  • Travel time including food and toilet stops = 5 hours.
  • Suggested departure time from Thakhek = 10 AM

Head north on route # 13 from Thakhek. The road is in good condition and relatively straight and flat.

NOTE 5: if you are planning on visiting Kong Leng Lake on the way, you should allow an extra 3 – 4 hours. The turn off to Kong Leng Lake is approx. 30 km north of Thakhek (to the right).

Khong Leng Lake. Picturesque but a 3 – 4 hour diversion from route # 13

If you need to stop for a drink or a toilet break there are road side restaurants at villages along route # 13. At approx. 100 km north of Thakhek, there’s the junction of route # 13 and route # 8. This is also the location of a small village called Vieng Kham. Turn right onto route # 8 and stop at one of the restaurants on the corner for a coffee break before pushing on to Baan Na Hin. From Vieng Kham follow route # 8 in an easterly direction and you will soon begin to ascend into a range of jungle covered, limestone peaks. It is quite spectacular and covers a distance of almost 30 km. Take care when riding, particularly if it’s wet, as the road twists and turns, and has some steep ascents and descents also. Before making the final descent onto the flat plain on the other side, there is a viewpoint which gives spectacular views across the landscape towards the east. If you depart from Thakhek at 11 AM you should arrive at the viewpoint at around 3.30 – 4.00 PM, which is an ideal time to get photos as the sun will be in the western hemisphere. After a few minutes at the viewpoint it’s a short run to Ban Na Hin.

NOTE 6: the turn off to KONG LOR CAVE is approx. 2 km before Ban Na Hin (on the right). Don’t make the mistake of taking that turn if you plan to stay in Ban Na Hin.

At the view point: spectacular jungle covered, limestone peaks on the way to Ban Na Hin


Na Hin Village is nestled in against an impressive wall of jungle covered, limestone peaks. It is a popular spot for loopers to spend a couple of days and visit Khong Lor cave and Na Sanam Waterfall. Kong Lor Cave is another 43 km down a dead end road from Na Hin and is normally done as a day trip by those staying at Na Hin. For an in-depth report on Khong Lor Cave, follow this link:

Recommended accommodation in Na Hin is the Sanhak Guesthouse:

An Attraction much closer to Na Hin Village is the very interesting Na Sanam Waterfall. The entrance to the trail is right next to a Buddhist Temple. During the rainy season there is no one in attendance at the ticket office so the waterfall can be visited for free. However, care should be taken as the trail is slippery and in the eventuality of heavy rain fall there’s a possibility of getting lost. This occurred in 2008 when a lone hiker, left too late in the day and got caught in torrential rain. He got lost in the jungle and spent eleven days wandering around aimlessly before being rescued. The trail has some signposting along the way, but some of it isn’t so clear to see. The trek is moderately difficult and is approximately 2 km from the parking area to the first waterfall level. The trail has thick jungle along the way with some large old growth trees being quite impressive. The round trip is approx. two hours of walking time and an hour or so spent viewing the falls.

The trail up to the falls

The second level of Na Sanam Waterfall

Stage two: Na Hin to Thalang (or Nakhai)

  • Distance = 104 km.
  • Travel time including food and toilet stops = 5 hours.
  • Suggested departure time from Thakhek = 9 AM

This part of the loop is the most scenic of the trip and aside from the brilliant scenery along the way, includes a couple of interesting attractions. The next major town from Na Hin is Lak Sao (approx. 54 km from Na Hin) and has these attractions in the following order:

  • The viewpoint above Na Hin
  • The cold springs
  • The Dragon Cave

The major reason why I recommend doing the loop in a clockwise direction is to be able to do this section in the morning when the light and colours are the most vibrant. It’s less of an issue in the dry season but in the wet it’s almost a given that you’ll get overcast skies and rain in the afternoon. Most people doing the loop in the traditional anti-clockwise direction will normally overnight in Thalang which is almost 50 km from Lak Sao. If you leave from Na Hin Village at 8 am you will be able to do the COOL SPRINGS and the DRAGON CAVE in the morning and be in Lak Sao by lunch time.

The viewpoint above Na Hin is only a couple of km up the road and is worth a few minutes of your time for some photos of the panorama stretching away to the west.

NOTE 7: in the morning the sun will be behind you (in the east) so your shots will be much clearer than shots taken in the afternoon.

Amazing landscape on the drive between Na Hin and Lak Sao

The Cool Springs:

The inviting waters of the cool springs

At just on 22 km from Na Hin is the turn off to the COOL SPRINGS. There is a 3.5 km dirt road down to springs. The entry fee is 10k LAK person.

NOTE 8: in the rainy season the track to the springs is extremely difficult to negotiate and many sections are flooded with large pools of water. The surrounding terrain to the sides of the track is also a muddy bog. If you want to do the cold springs in the rainy season it’s highly recommended to rent a motor cross bike as a normal road bike will get bogged in the mud or pools of water.

The Dragon Cave:

Nice formations and lighting in the Dragon Cave

At approx. 36 km from Na Hin is the DRAGON CAVE. This is easy to access as the parking area is just off the highway. The entrance fee is 10k LAK and once you pay the site caretaker he will turn on the cave lights. There is a cement trail to the cave entrance. After squeezing through the narrow entrance the cave path runs along the side of the stream to eventually come to a low hanging flat roof. This runs for approx. 50 meters and you will need to duck your head as you make your way across to the other side. The cave then opens up spectacularly to reveal a large room full of impressive formations, highlighted by an array of coulorful lamps. The maximum distance into the cave is only about 200 meters. However, if you want to climb up into the most distant room care should be taken as there isn’t any dedicated pathway, just a mass of jumbled rocks to negotiate. The time taken inside the cave should take no more than 1.5 hours.

NOTE 9: Although the cave is well lit there’s always the possibility, in this part of the world, of a power outage. As a precaution take a back-up flashlight (torch).

A section of the DROWNED WORLD created by the Nam Thuen Dam

The 65 km drive between Na Hin and Lak Sao is arguably the most scenic of the entire loop, especially so towards the end of the rainy season when the vibrant green vegetation topping the karst geography forms a nice backdrop to the green and yellow of the rice fields. By the time you reach Lak Sao the jagged karst peaks tend to flatten out a bit as you enter a watery world of drowned forests created by the Nam Thuen dam. The small town of Thalang is approx. 46 km south of Lak Sao and features many water tributaries and small lakes with the dead remnants of forests which were inundated when the dam was built and water levels rose significantly. There are two guesthouses in the small township of Thalang which seem to be popular with most looper’s. The Sabaidee Thalang and Posey Thalang are both bungalow style accommodation with fan only rooms and no hot water. Prices are approx. USD 12 per night for both and seem a bit expensive for some of the rooms on offer. After checking out the standard of the rooms at both guesthouses I decided to push on for another 22 km to Nakhai where I could get a room with a/c and hot water. The drive from Thalang to Nakhai takes you up onto the most elevated and remote part of the loop – the Nakhai Plateau – where sharp corners, steep inclines, and wandering cattle on the road need to be negotiated with care.

The view across to THALANG POSEY GUESTHOUSE, from the Thalang Bridge

More of the DROWNED WORLD scenery between Thalang and Nakhai


This is a reasonable size town and appears to be the government headquarters for the Nam Thuen dam project. There are a few guesthouses along the road which runs east from the main junction in town (the one where the road veers right to Thakhek). If you want a nice standard of hotel with a/c, hot showers, and good size rooms, then the Sabaidee Nakai Resort is a good choice for just USD 15 per night. There is directional signage from route # 1E (on the left if coming from the North) which will take you down some back streets and before arriving at the hotel entrance. The property is a government run operation and has just recently reopened to the public. I just happened to be the first customer to check in after the reopening and was given a warm welcome by the four French volunteers who were putting in a month of work to help get the place operating smoothly again. The food was only local fare but was well cooked and there was plenty of it. This place is definitely worth checking out if you want a comfortable room for the night before continuing your trip.

Stage three: Thalang or Nakhai to Thakhek.

Distance from Nakhai to Thakhek = 77 km

This final stage of the loop is also a very scenic drive but care should be taken as you will be dropping from the Nakhai Plateau down to the plains. There are steep descents and sharp corners to negotiate as you wind your way through more spectacular karst scenery. The main feature of this section of the loop is the Nam Thuen Dam and a number of structures associated with the dam can be seen on the way to Mahaxay Township. There is also some bright yellow fields to be seen during the rice harvest in early October.

Colourful rice fields on the road between Nakhai and Mahaxay

NOTE 10: On the outskirts of Nakhai Township (as you travel south) is the junction of route # 1E and highway # 12. This is actually where route # 1E ends and joins highway # 12. If you go to the right, you’ll on the road to Thakhek. If you turn left, you’ll be on the road to the Vietnam border.

This section of road also passes through an area known as CAVE ALLEY. There are a number of caves to the left and right hand sides of the road which most people normally do as daytrips from THAKHEK. However, the best cave to visit is NANG AEN CAVE. It is situated between MAHAXAY and THAKHEK (19 km from THAKHEK). If you are coming from NAKHAI, it is on the left hand side of the road.

NOTE 11: There are a number of caves for sightseeing on this stretch of road. Having done numerous trips to THAKHEK and KHAMMOUANE PROVINCE over the past 6 years I can guarantee, absolutely, that NANG AEN CAVE is far superior to all the others. HOWEVER, THE BEST PART of NANG AEN CAVE is the BOAT TRIP AND REAR SECTION. The choice is entirely yours of course but for a mere 50k LAK you can visit a cave which is a sightseeing experience nearly as good as Khong Lor Cave. For information on NANG AEN CAVE, follow this link:

The massive volume of the rear section of NANG AEN CAVE

During my trip I saw a good number of Looper’s going in the opposite direction (going anti-clockwise) but I seemed to be the only one going against the grain. It seems people just read things in on-line travel blogs and take it for granted that is the way to go. However, I stand by what I say in that if you want the best conditions for photography then the best direction is clockwise. The proof is in the shots taken. All in all, the Thakhek Loop is a very enjoyable trip and I would say that if you include the side trip to KHONG LOR CAVE then four days is a good amount of time to allow to do it without feeling rushed.

Travel information

Attraction: The Thakhek Loop Trip

Start and finish point: Thakhek Township, Khammouane Province, Laos

Recommended Thakhek accommodation: The INTHIRA Hotel

Recommended motorbike rental: Wang Wang Rental +856 2056978535.

Total distance (including trip to Kong Lor): 442 km


Stage 1: Thakhek to Ban Na Hin

Distance: 145 km – Go north from Thakhek on route # 13, then go right at T-Junction at Vieng Kham onto route # 8.

Recommended accommodation: Sanhak Guesthouse + 856 2022334691

Ban Na Hin attractions:

Limestone forest viewpoint – 8 km back along route # 8 from Na Hin

Na Sanam Waterfall – entrance is 1 km from Sanhak Guesthouse

Kong Lor Cave – 43 km from Ban Na Hin


Stage 2: Ban Na Hin to Nakhai

Distance: 133 km – follow route # 8 east until Lak Sao, then turn right at intersection onto route # 1E. Follow route # 1E until arriving at Nakhai (or Thalang).

Recommended accommodation: Sabaidee Nakhai Hotel

Attractions on route:

Viewpoint above Ban Na Hin

Cool springs – 22 km from Ban Na Hin

Dragon Cave – 36 km from Ban Na Hin

The drowned world – on route between Lak Sao and Thalang


Stage 3: Nakhai to Thakhek

Distance: 77 km – take the right turn at the Nakhai intersection and follow route # 1E until it joins with route # 12

Attractions on route:

Nang Aen Cave – approx. 19 km from Thakhek


Safe travels,







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