Dive into Kauai’s vibrant underwater world with Fathom Five Divers’ 2-Tank Boat Dive. Small groups, expert guides, and access to 20 prime sites make it a top draw for certified divers.
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Difficulty
moderate
Duration
5 hours
Fitness Level
Participants should be in good physical health with the ability to swim comfortably and handle multiple dives.
Wildlife
History
Hawaiian waters around Kauai are rich in volcanic formations, shaped millions of years ago, creating unique underwater topography for diving.
Conservation
Fathom Five Divers actively promote responsible diving to protect fragile coral reefs and marine species within Hawaii’s fragile ecosystem.
Fathom Five Divers
Dive into Kauai’s vibrant underwater world with Fathom Five Divers’ 2-Tank Boat Dive. Small groups, expert guides, and access to 20 prime sites make it a top draw for certified divers.
Fathom Five Divers is a Kauai-based dive operator located in Koloa, Hawaii, offering guided snorkel tours, shore dives, boat dives, and introductory SCUBA experiences. The company focuses on small-group instruction, personalized attention, and high-quality equipment to help guests explore Hawaii’s marine ecosystems safely and confidently. Trips range from guided snorkeling at Koloa Landing to multi-tank boat dives and specialty excursions exploring remote sites such as Niihau, the island commonly referred to as the "Forbidden Island."
Instructors and guides provide pre-dive briefings, equipment support, and situational guidance tailored to varying skill levels, from first-time Discover SCUBA participants to certified divers seeking multi-tank adventures. Fathom Five’s boat operations include a custom approach to Hawaiian waters, with a noted 6-pack boat operation used for many boat dive trips and access to numerous local dive sites.
Safety protocols, clear briefings, and condition-based decision-making are emphasized across shore and boat programs. Discover SCUBA options state a lower age limit for participation, and many shore dives are described as suitable for divers of all skill levels. Tour offerings include daylight and twilight/night options, shore and boat formats, and both single- and multi-tank schedules. Visitors looking for guided snorkeling or structured dive experiences in Koloa can choose from a diverse set of trips matched to skill level, time available, and interest in local marine life and topography.
Location
Koloa, Hawaii
Launches and shore dives from Koloa.
6-Pack Boat
Customized 6-pack
Dedicated boat for Hawaiian waters.
Dive Sites
20 sites
Access to 20 distinct dive locations.
Discover SCUBA
Ages 10+
Intro dives available for ages ten and up.
Reserve a guided snorkel, shore dive, or boat dive with Fathom Five Divers and experience Koloa’s underwater landscapes with expert instruction and quality gear.
Bring Your Own Certification Card
You must present a valid scuba certification card before diving to ensure safety and comply with requirements.
Hydrate Well Before Your Dive
Kauai’s sun and saltwater can dehydrate you; drink plenty of water before boarding the boat.
Check Weather and Sea Conditions
Conditions can change rapidly; confirm a calm day to maximize safety and visibility underwater.
Arrive Early for Briefings and Gear Setup
Give yourself time to get comfortable with the equipment and dive plan, especially if you opt for a refresher.
Mask, Fins & Snorkel
High-quality mask and fins improve your comfort and maneuverability underwater.
summer
5mm Wetsuit
A wetsuit protects from cooler water temperatures and coral abrasions during winter months.
winter
Dive Computer
Monitors dive time and depth to enhance safety throughout your dives.
Waterproof Sunscreen
Protects exposed skin during boat transfers and surface intervals from intense Hawaiian sun.
summer