Is prior night diving experience required?

While not strictly required, previous night dive experience is strongly recommended for safety and confidence.

What is the best time to check in?

Diver check-in is at 4:30 PM during the winter season, aligning with sunset timing.

Are beginners allowed on this dive?

This dive is only open to certified divers due to the complexity and conditions of night diving.

How many dives are included?

The trip features two dives: a twilight dive followed by a night dive inside the cavern system.

Will equipment rental be available?

Seasport Divers provides high-quality rental gear, though bringing personal equipment is recommended.

How do I prepare for marine life encounters at night?

Follow your guide’s instructions, use dive lights responsibly, and avoid touching or disturbing wildlife.

Twilight Night Dive with Seasport Divers in Koloa, Hawaii

Located on the southern shore of Kauai in Koloa, Hawaii, the Twilight Night Dive by Seasport Divers offers a rare chance to witness the Sheraton Caverns' dramatic nocturnal transformation. This bi-weekly adventure invites certified divers to step beneath the surface just as daylight fades, revealing an underwater world in flux. The Sheraton Caverns, formed by volcanic lava flows carving intricate sea caves and tunnels, foster diverse marine life that pulses with activity during twilight hours. As the sun dips, day-active creatures retreat while night dwellers emerge, creating a vibrant, shifting seascape.

Seasport Divers, a respected local outfitter situated at 2827 Poipu Rd, Koloa, has carefully curated this 4-hour experience to capture the magic that unfolds after dark. Divers begin alongside the sunset, circling around expansive coral reefs flourishing in warm Hawaiian waters. As darkness deepens, bioluminescence flickers across the cavern walls, and species like octopus, lobsters, and tropical fish become more active. The dive focuses heavily on sensitivity to the fragile ecosystem, guided by expert instructors who emphasize respect and safety in these unique conditions.

This night dive stands out not only for its timing but because the Sheraton Caverns are a geological and biological hotspot seldom accessible in the dark. The basalt formations waver between light and shadow, creating an otherworldly atmosphere enhanced by the quiet intensity of marine life adapting to nocturnal rhythms. It’s an immersive chance to encounter Hawaii’s underwater environment from a fresh perspective.

Seasport Divers’ Twilight Night Dive is more than a recreational outing—it’s an educational journey into the cycles of ocean life on Kauai's southern coast, under the stewardship of a team dedicated to fostering deeper connections between visitors and the sea. For certified divers ready to extend their limits after sunset, this dive offers unforgettable thrill and discovery in an iconic island setting.