About Fathom Five Divers
Fathom Five Divers is Kauai's longest-running dive shop, guiding divers through the island's underwater world for over 40 years from their base in Old Koloa Town. Rated a PADI 5-Star Instructor Development Center and voted Best Dive Shop for Beginners in the Ultimate Kauai Guidebook, they are the south shore's most established dive operation.
Their offerings range from beginner-friendly Try Scuba experiences and refresher dives to advanced three-tank expeditions to the forbidden island of Niihau — widely considered one of the best dive sites in all of Hawaii. They also run twilight and night dives, Scooter Adventure Dives, and full certification courses from Open Water through Divemaster. All boat dives launch from Kukuiula Harbor, just five minutes from the shop.
Fathom Five's secret weapon is their deep local knowledge. Their dive masters know every coral head, cavern, and cleaning station on the south shore, and they keep group sizes small so divers get personal attention underwater. The shop also stocks a full range of gear for sale and rental, making it a one-stop destination for anything scuba on Kauai.











