Whether you’re just starting your dive journey or already a certified explorer, Krabi offers easy access to incredible underwater landscapes—all just a short boat ride from Ao Nang.
At the heart of it all is our shop, a friendly, eco-conscious dive operation known for small groups, chilled vibes, and some of the happiest crew you’ll ever meet. This 2025 guide dives into Krabi’s top dive sites, what to expect underwater, and how Fast Manta gets you to the best of it—fast.
Marine Life Highlights
Some of the incredible creatures you might spot diving with Fast Manta include:
- Leopard sharks resting in the sand
- Sea turtles grazing along coral slopes
- Angelfish, bannerfish, harlequin sweetlips, and schooling snappers
- Colorful nudibranchs and macro life hiding in the cracks
- Banded Sea Krait in other words banned sea snake is a beautiful and thrilling site to see swimming in the blue
Top Dive Sites Around Krabi
1. Anemone Reef
A lush field of soft corals and sea anemones gives this site its name. Expect swirling schools of snapper, lionfish, moray eels, and the occasional cuttlefish. A colorful, lively dive for intermediate and experienced divers.
2. King Cruiser Wreck
A sunken car ferry turned artificial reef, the King Cruiser Wreck sits at about 30 meters and is home to a vibrant array of fish and invertebrates. Nudibranch fans will be in heaven. It’s one of the deeper, more challenging dives—perfect if you’re looking to level up your skills.
3. Ao Nang Local Islands
Just a short boat ride from the beach, these beginner-friendly reefs are great for new divers and refreshers. Expect shallow coral gardens and lots of macro life. Perfect place to do a macrophotography with a variant species of nudibranches, seahorses and pipefishes.
Also the swim-throughs and mini-caves make it a fun playground for everyone.
4. Koh Phi Phi Dive Sites
Fast Manta’s custom speedboat makes the journey from Ao Nang to Phi Phi in just about one hour—cutting down travel time so you can spend more of your day underwater. Sites like Viking Bay, Palong Wall, and Maya Corner are packed with vibrant coral, sea turtles, schooling fish, and sometimes blacktip reef sharks cruising by. Whether you’re diving or snorkeling, Phi Phi is a must.
Best Time to Dive in Krabi
The best diving conditions are from November to May, with calmer seas, better visibility, and more sunlight. While diving is still possible during the monsoon season (June to October), you might encounter stronger currents and occasional rain—but fewer crowds too.
Diving with Fast Manta
Diving with Fast Manta is all about ease, comfort, and purpose. As the only PADI Eco Dive Center in Krabi, Fast Manta doesn’t just take you diving—we invite you to be part of something bigger. Every dive trip is designed with the environment in mind, from reef-safe practices to ongoing conservation efforts.
Whether you’re helping clean up marine debris, learning how to spot signs of reef stress, or simply being more mindful underwater, diving with Fast Manta means you’re actively contributing to a healthier ocean.
Our custom speedboat gets you from Ao Nang to Phi Phi in just about an hour, so you can spend more time underwater and less time traveling. The vibe on board is relaxed but professional, with small groups, happy crew, and zero pressure to rush.
Whether it’s your first dive or your hundredth, you’ll leave the water feeling better about your skills—and your impact.
