No sunny rainbow

Umphang district is synonymous with waterfall fame, at least in Thailand. Literally located at the end of one of Southeast Asia's most twisting and winding roads (just over 1200 curve's until the next district of Mae Sot) national tourists flock here, not to experience the torturous road, but to visit Thi Lo Su, claimed to be Thailand's 'largest' waterfall (height 200m, breadth 400m, see blog entry on Waterfalls of Thailand). Wikitravel adds that it's among the worlds six most beautiful waterfalls.

As apparently the final 40 km of road from Umphang village to the waterfalls are closed during the rainy season (visit took place early October 2010) visiting the waterfalls is not a lightly undertaken mission, an offer my son was not willing to give.

Heading into the wild.

So we opted for second best, rafting down Mae Klong river (which is another reason Thai tourist flock to here outside of the rainy season). Though Thi Lo Sur wouldn't be on the cards, a delightful hot spring (see Soaking in Siam) and the undisturbed wilderness would. And there's the sensation of floating on the raft below a waterfall, the waterfall called Thi Lo Jau (Thi Lo Cho or Saifon) Both translate (from Karen and Thai) as rainbow.
Apparently once the sun shines early morning you can see a rainbow. Despite this info and the urgency to get there early, the sun wasn't shining so no neat pictures of the rainbow. But no need to worry internet guarantees that somewhere there is the picture perfect of the waterfall and rainbow in one.

Because of the remoteness of Thi Lo Jau, boat is the only option in getting here and the only option in experiencing the falls as it is located in a canyon like setting: both banks of the river are steep rocks. Boats / rafts leave from just outside of Umphang village and in season combine a visit to Thi Lo Su, while out of season one needs to walk (3-4 hours) and add an overnight stay. In the rainy season though, after a total of 5 hours, you and the raft are brought back the 25+ kms to Umphang.

World of waterfalls has beaten me to posting this on their blog, much better photo's too.

Another similar fall.

There are more waterfalls along the way, some bigger some smaller. This one (see photo's below) on a side river has it's own name, Mor something.

Elsewhere in and around Umphang, besides the two waterfalls above there are the waterfalls of Le Tong Khu, Thi Lo Rae, Sepla (Se Pla or Ze Pala) and even Thi Cha Na Ta.

A lot of Calamus

Heading south from Mae Sot towards Thailand's wild west capital of Umphang, there are a few opportunities to visit some waterfalls. One of which is the often visited Pha Charoen waterfall located in the national park of the same name.
However as one also has to return via the same road there's another opportunity to visit a waterfall in the same national park without everybody being stressed out about yet again a waterfall.

Pa Wai (or Ba Wai) waterfall is well signposted off the Umphang - Mae Sot highway no. 1090 though the distance from the highway is not the announced 9 km rather double. Access is south of Phop Phra district around km 40.


Apparently the name of the waterfall is derived from the plant of the same name (Calamus Caesius, rattan, see also below).

There aren't many facilities other than a toilet and a shelter, though there are a couple of makeshift bridges.

In reality the stream falls over a great many steps amounting to a fall of around 40m. As the steps are small and wide there are many trees in-between giving the area something special, though there is no big pond at the bottom of the falls, there are a number of steps to splash around in.


On the other side there is a deep sink hole (see photo above) where a part of the stream falls in, only to reemerge at the foot of the cliff. there is also a cave for those visitors fortunate enough to have a torch on them all the time. And a large tree at the bottom of the cliff.

The official Thai Department of National Parks website there is this about the waterfall:

'Bawai [Pa Wai] waterfall is a 100-step limestone waterfall, originating from Huai Wai with the flowing water throughout the year. The Waterfall is situated in virgin forest consisting of medium-sized/large plants. The Waterfall is called “Bawai Waterfall” because there are a lot of Calamus Caesius within the area'.

From wikitravel:

'To admire this waterfall, one must walk from its ground floor to the upper level. Then, go further for around 30 m, visitors will see a channel of about 10 m wide where flowing water falls and disappears under the mountain base. The waterfall originates from Pa Wai Creek where water flows all year round and many rattan plants grow. It is therefore named ‘Pa Wai’, which means a rattan forest'.