Cave Diving Thailand Rotating Header Image

Cave Diving Thailand: Khao Sok Trip Report

Written by Tim Faye

Spectacular limestone formations blanketed by lush forest surround the crystal waters of the vast Kao Sok lake.  It’s a national park of breathtaking scenery, rich in wildlife with everything from rare insects and snakes to wild elephants and a variety of monkeys; sun bears and tigers have been known to roam here, and an abundance of freshwater fish inhabit the lake.  It’s an amazing place for a break away, for relaxing on one of the many ‘raft resorts’ on the lake itself, or immersing yourself in activities such as kayaking, trekking and swimming.  On the weekend of 26th February to 1st of March however, it was very much what lies under the surface at Kao Sok that brought us there.

The expedition started deep into the Krabi rubber farming countryside at a small inconspicuous lake where Bruce Konefe, long time wreck and cave diver based in Pattaya, will attempt a penetration record in September, all going well.  The aims of this weekend were for Bruce to show the site to Chris Clark from ACE Marine Images to make a promotional video, for Sonia Cork and Chris to gain their Cavern Diver Level one completed with Bruce as instructor, and for Peter to further his instructor qualifications, also under Bruce.  But above all, we came here to have a great weekend’s cave diving in some excellent sites in the area.

Saturday saw an early start at ‘Talae Sap Sawng Hawng’ or ‘The Two Room Lake’, where Bruce will be carrying out his attempt.  As well as some filming for Bruce’s promotional video, the day served as a good warm up for everyone for the weekend of cave diving ahead.  This lake, according to local rubber farmers, joins up to another lake about a kilometre away via a cavernous underwater passageway, with an ambiguous depth.  A handful of tech divers have made penetration attempts here, but Bruce intends to stretch the limit past the survey lines already laid down.  His attempt will, provided sponsorship aid comes through, be supported using scooters, a set of staging tanks with varied mixes of gases, and a purpose built oxygenated ‘habitat’ for his ascent.  Peter, Sonia and Chris accompanied Bruce for 2 short dives, exploring the dark entrance area of the passageway, and although mostly void of marine life, it was fascinating to see that under such a modest surface lay this vast rocky passageway.  It will be interesting to see how Bruce’s record penetration attempt pans out.

On Saturday evening we headed over to Kao Sok in preparation for 2 full days of cave exploration, pitching up at Ratchaprapa Dam Golf Club for the night before heading out onto the lake early Sunday morning. We had the long tail for 2 full days, so after dropping some gear off at the raft resort, it was time to head straight out into the lake for some diving.  Conditions above water were searing hot and blue skied in the morning, and the group dived ‘Pa Daeng’ or ‘Red Cave’ before breaking for lunch and diving ‘Temple Cave’ in the afternoon.  Stalagmite and stalactite formations a plenty and the occasional catfish sighting; the day was a success, with Sonia and Chris now halfway through their Cavern Diver Level one.

Peter and Sonia woke up before the fish on Monday to squeeze in an early morning dive at a site Pete has branded “The forest”, very close to the raft resort, on account of the network of submerged trees one has to navigate there whilst underwater, on top of fishing nets and other hazards making for a less than dull dive.  Then after breakfast, we were away to ‘Temple Cave’ again, where Pete and Bruce alternated in training Chris and Sonia on day two of their Cavern Course.  After that on to ‘Pa Pung Chang’ or the ‘Elephant Belly Cave’  and ‘Peter’s Cave’ where Chris and Sonia went through their blindfolded line laying training in vast “cathedral like” chambers full of interesting rock formations.

As we returned from the lake, Peter had the long tail driver stop at various locations en-route, which were potentially new sites for cave diving exploration.  And indeed, as Peter will tell you, “the place is littered with them”.  Kao Sok really is an exciting place for this niche in diving, and it seems that its full potential as a cave diving paradise is only just being realized; a great time for those interested in underwater cave exploration in Thailand, and an ideal place to learn.

Digg This
Reddit This
Stumble Now!
Buzz This
Vote on DZone
Share on Facebook
Bookmark this on Delicious
Kick It on DotNetKicks.com
Shout it
Share on LinkedIn
Bookmark this on Technorati
Post on Twitter

2Km Cave at Khao Sok: Cave Diving Expedition

Cave diving in Khao Sok Thailand

One of the big issues facing us in locating, exploring and mapping caves in Khao Sok national park is the loss of local knowledge.

Formally very remote and rural, Khao Sok was flooded during the early 80’s and has since become a popular tourist destination. But getting accurate information about Khao Sok is becoming increasingly difficult, especially since many of the people living in the area before the construction of the dam are now approaching old age and senility.

But here’s one piece of information which we’re keenly pursuing:

Rumors tell of a 2Km long cave, previously dry which the locals used to be able to walk through. The top entrance to the cave is located high in the foothills and limestone cliffs now surrounding the lake, and the lower end of the passage will now be below water level.

By our best estimates, we believe that from the top entrance to the bottom covers a total distance of 330 metres. We believe that the dry portion of the cave is significantly bigger than the flooded section, covering a horizontal distance of 1.5Km and descending almost 300M.

Assuming that information is correct, that means we’re looking at a flooded section approximately 500M in length, descending from the same height as the surface of the lake to the exit at a depth of around 40M.

Being able to attempt this passage is clearly going to take a lot more research and preparatory work. Not least of our problems is transporting all our technical diving equipment to the top entrance to the cave, and being able to carry all the gear the 1.5Km through the dry portion of the cave to the waterline where we can begin the dive. Locals say that the easiest way to do this will be using elephants. And that’s before we even begin to consider the complication of cave diving!

Check back soon for updates on how the research and future expedition is shaping up, and if you’d like to get involved please drop us an email.

Digg This
Reddit This
Stumble Now!
Buzz This
Vote on DZone
Share on Facebook
Bookmark this on Delicious
Kick It on DotNetKicks.com
Shout it
Share on LinkedIn
Bookmark this on Technorati
Post on Twitter

Thailand Cave Diving Trip and DSAT Trimix Training

Cave diving Thailand

Departing February 4th, we’re running a diving trip to Khao Sok National Park.

We’ll be running a DSAT Tec Trimix course including dives down to 75M. This offers a great opportunity to expore the forest covered bottom of the main lake at Khao Sok.

If you’re interested in joining the trip as a certified diver, or taking the DSAT Trimix diving course please get in touch asap (email peter@thailandcavediving.com)

Digg This
Reddit This
Stumble Now!
Buzz This
Vote on DZone
Share on Facebook
Bookmark this on Delicious
Kick It on DotNetKicks.com
Shout it
Share on LinkedIn
Bookmark this on Technorati
Post on Twitter