"Welcome to Chaloklum Diving, Koh Phangan, Thailand."

We are a PADI 5 Star Centre offering personal dive courses, luxury SCUBA diving and snorkelling trips, with 20 years reputation for the highest standards. We work only with small groups of divers and take enough time to enjoy long, relaxed fun dives or to complete your PADI training properly.

Marine Park – Snorkelling too!

“Mu Koh Angthong” has a wide range of U/W life, plus lots of interesting scenery, on a variety of quiet dive sites at the North tip of the National Marine Park – it’s the best destination for some serious snorkelling too… Read More

About Us – The Dive Team

Greetings from Nick and Michael! We opened Chaloklum Diving School on Koh Phangan way back in 1995, a year or so after falling under the spell of the island and the clear, warm waters in the Gulf of Thailand… Read More

The Dive Site – Sail Rock

Sail Rock (aka “Hin Bai”) is one of the top diving destinations in the Gulf of Thailand and it’s still great for better visibility, big and schooling fish, as well as some of the most spectacular underwater scenery… Read More

Our Latest Pictures

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The Diving School slips back into gear on Koh Phangan

Koh Phangan has had a quiet, restful June and the team at the dive centre have been...

Mellow May time on Koh Phangan

Due to popular demand – well, for PADI Instructor Greg at least (!) –...

A belated Chaloklum Diving update from a HOT Koh Phangan

We blame it on the heat! It’s so been so hot during the day at the dive centre in...

Fine SCUBA Diving & Snorkelling at Full Moon Party time on Koh Phangan!

It doesn’t always happen, so we are truly happy to say that the SCUBA diving and...

20 years on – Chaloklum Diving are evolving (gently)

Greetings to the Chaloklum Diving supporters out there; it’s time for a long...

Chaloklum Diving star at the Boot Show 2016!

As we wait for the weather to clear on Koh Phangan after a nasty post full moon party...

Happy New 20 Years from the Chaloklum Diving team

Greetings from a busy diving school – as soon as the new year kicked in, the...

Chaloklum Diving School approaches 20 years on Koh Phangan

Yet another year of Koh Phangan island life is coming to an end and Chaloklum Diving...

Chaloklum Diving’s favourite Pygmy Squid returns to Koh Phangan!

After a year of no sightings, our favourite miniature squid, Ideosepius paradoxus is...

A sultry September on Koh Phangan in a calm Gulf of Thailand!

A Whale Shark was sighted at Sail Rock yesterday where we’re experiencing...

August means great SCUBA Diving in the Gulf of Thailand!

Greetings from a hectic dive centre – sorry (as always at this time of year) for...

It’s summer holiday time on Koh Phangan!

In the space of a week Chaloklum Diving School has changed into a busy place – our...

The Chaloklum Diving PADI team reassemble on Koh Phangan

As we move into the second half of what’s been a quiet month the dive centre is...

A busy start to June for Chaloklum Diving on Koh Phangan

There’s actually been some action at the dive centre leading up to the full moon...