Southeast Asia Diving – The Ultimate Guide to Dive Destinations, Marine Life & Underwater Adventures

Welcome to Southeast Asia Diving, your go-to resource for exploring the world’s most biodiverse waters. From the manta-filled currents of Komodo to the macro critter havens of Anilao and Lembeh, we bring you insider guides, photography tips, and real-world dive reviews. Whether you’re planning your first Open Water course, diving with whale sharks in the Philippines, or comparing tropical reefs to kelp forests in California, you’ll find the stories, tips, and destination guides to make your next dive unforgettable.

Start your journey with our Top Destinations, Marine Life Guides, and Dive Tips & Gear.

We hope you enjoy the site, you can also follow us on social media @southeastasiadiving on Instagram and also on Facebook too.

Latest Updates



We aim to update the site as often as possible so please keep on coming back to check out the latest updates. Recently we have added a number of photo galleries with some stunning underwater images of nudibranchs, turtles, sharks and all manner of underwater life. We’ve recently added some photos from our December trips to Pulau Sembilan and Pulau Langkawi so check them out!

SOS! Turtles need our help, check out the great work being done by these local Malaysian Charities:

Tengah Island Conservation

Lang Tengah Turtle Watch

While you’re at it, check out our featured scuba destination guide of the month, Malaysia’s very own Pulau Lang Tengah & Bidong

Click here to learn more about Lang Tengah & Bidong

If you can’t find what you’re looking for, try searching our site:




Christmas Tree worm at Pulau Redang, Malaysia

Hypselodoris pulchella nudibranch at Pulau Sembilan, Malaysia - December 2020

Chromosdoris colemani nudibranch at Anilao, Philippines - January 2020

Porcupine fish at Pulau Perhentian, Malaysia - July 2020

A Clownfish & Diver at Pulau Bidong, Malaysia

Whaleshark at Pulau Tenggol, Malaysia - June 2020

Bargibanti Pygmy Seahorse at Anilao, Philippines - January 2020

Soft coral spider crab at Pulau Sembilan, Malaysia - December 2020