Explore Kauai Diving from Koloa — Guided Boat, Shore & Certification Trips
Small-group boat charters, shore dives, PADI courses, and 24-hour gear rentals in Koloa, Hawaii.
Featured Diving Trips
Niʻihau charters, multi-tank boat trips, shore diving, night dives, certifications, and rentals.
About Seasport Divers
Seasport Divers is a Kauai-based dive operator located in Koloa, Hawaii, specializing in guided shore and boat diving, equipment rentals, and PADI training. The company runs a range of experiences from shore dives at Koloa Landing to extended boat charters, including a 12-hour Niʻihau dive charter for experienced divers and an 8-hour 3-tank Kauai boat dive aboard the Anuhea catamaran.
Seasport Divers offers PADI courses including Enriched Air NITROX certification and the PADI Rescue Diver course, delivering classroom and in-water training that prepares divers for longer bottom times and emergency response skills. Equipment rentals are available for 24 hours with a Rental Waiver that can be pre-filled for customer convenience.
Guided trips include morning and afternoon two-tank boat dives, a twilight night dive at Sheraton Caverns offered bi-weekly, shore diving on Kauai’s south side, and specialty small-group 3-tank boat trips operating on specific days. The Niʻihau dive charter requires a minimum of 30 logged dives and reaches depths to 120 feet; meals and snacks are provided on that trip. Afternoon and PM boat dives explore shallower 40–60 foot sites suitable for a range of skill levels.
Seasport Divers emphasizes safety and proper certification by matching trip requirements to diver experience and by providing trained staff for guided dives and instruction. All trip descriptions, prerequisites, and schedules are clearly stated at booking to help divers choose appropriate experiences. Booking details, gear requirements, and reservation policies are available online or by contacting Seasport Divers directly before arrival. Advance reservations are highly recommended.
Ready to Dive Kauai?
Reserve a Niʻihau charter, 3-tank boat trip, twilight night dive, or a PADI course with Seasport Divers today.