Kauai Scuba Diving & Niihau Boat Dives

Trust in 40 Years of Scuba Excellence on Kauai
From North's Tunnels Beach to South Shore

Top Rated by The Ultimate Guide Book

Check Our Dives and Classes

We are the one stop shop for everything Scuba on Kauai, Hawaii

Join us on one of these popular adventures

Most Popular

From $225

12+
5 Hours
Daylight

2-Tank Boat Dive

Our custom-built boats were built specifically for Hawaiian waters! Our small groups ensure maximum fun and intimacy with a limit of 6 people on the boat. This gives every diver the attention they need to feel safe and have fun! We frequent 20 dive sites up to 15 minutes from the boat harbor making a 2-tank boat dive a half-day trip.

Book Now

Learn More

Gentle Kauai Dive

From $165

10+
4 Hours
Daylight

Koloa Landing 2-Tank Shore Dive

Fathom five divers offers an easy entry guided shore dive with lots of marine life. This reef is so large there is plenty to explore in 2 dives. Koloa Landing on the South Shore of Kauai offers a great opportunity for divers of ALL skill levels to enjoy a day out at the sea. This dive location features a 15 foot to 45 foot dive experience.

Book Now

Learn More

No Experience Needed!

From $220

10+
4.5 Hours

2-Tank Discover Scuba – Koloa Landing

No experience necessary! You can dive in Kauai’s beautiful waters for the first time with a personal, almost hand-held experience with our SCUBA instructors. During the 1-hour academic lesson with a SCUBA instructor, you will learn the skills needed.

Book Now

Learn More

From $245

12+
5 Hours

Twilight|Night 2-Tank Boat Dive

We thought of an excellent way to help new divers to get into the water and into the fun of night diving. This two tank boat dive begins with plenty of light and gets you wet before dark. Previous night diving experience is not necessary.

Book Now

Learn More

Bucket List Dive

From $450

12+
11 Hours
May - September

Niihau 3-Tank Boat Dive – Departs South Shore Kauai

Fathom Five is extremely proud to offer a one-of-a-kind adventure with our incredibly talented crew to the Forbidden Island of Niihau, featuring some of the best diving in the state!

Book Now

Learn More

Aloha!

Welcome to the undersea world of Fathom Five Divers, your premier Kauai SCUBA diving facility located on the beautiful Garden island of Kauai! Listed as the best scuba dive shop for beginners in the Kauai Ultimate Guidebook, our Dive Shop has been serving scuba enthusiasts for 25 years providing all the equipment and certification you need for a safe and enjoyable diving experience. We also rent gear for you, providing some helpful thoughts before exploring places like Anini Beach. Come down to the dive shop and check us out and while you are here join us for a coffee and smile …

Why go Scuba Diving in Kauai?

The lush, green island of Kauai and the remote, pristine island of Niihau make an enchanting backdrop to our more than 30 dive Sites teeming with marine life, sea turtles, whales, and dolphins. Among the dive sites, we also visit the amazing Sheraton Caverns and Koloa Landing. The warm waters of Kauai and Nii hau are blessed with rich marine life, sea mammals, and unusual ledges, arches, pinnacles, and caverns. Hawaii is a great place to observe fish with over 25% of the species being endemic — that is they occur nowhere else on the planet! A few of these endemic species, such as the Bandit Angelfish, occur more frequently on Kauai than on the other Hawaiian islands, a must-see for any diver visiting Kauai.

Why diving Niihau is on every Divers bucket list?

With limited access, Niihau is an Eden underwater. Places like Keyhole at Lehua add to its beauty, and its distance from Kauai’s ports makes it the most western scuba dive location in the USA.

What to expect when diving The North Shore Tunnels Reef?

The North Shore Tunnels Reef, open to the public, is an intimate and exclusive location as very few dive shops have permits to dive here and we are one of them. It’s an incredible opportunity to explore the underwater beauty of Kauai in a special, less crowded setting.

Why dive with Fathom Five?

Fathom Five is located just minutes from the most spectacular South shore diving on Kauai. We pride ourselves on our PADI 5 Star rating and our team of experienced and certified instructors are dedicated to making sure your dive experience is safe, enjoyable, and unforgettable.

What if you’re just here on vacation and don’t have time to become SCUBA certified in Kauai?

We offer a great solution for you – Discover Scuba. This program is led by our certified instructors with thousands of hours of experience, who will guide you through the basics of diving and make sure that you have a safe and enjoyable experience. With Discover Scuba, you’ll be able to dive in no time, and you’ll have a chance to discover the amazing underwater world of Kauai.