An advanced boat charter from Kauai’s south shore that visits Sheraton Caverns and deep ledges where lava-formed arches and large pelagics await. Ideal for certified divers comfortable to ~100 ft with boat and drift experience.
An advanced boat charter from Kauai’s south shore that visits Sheraton Caverns and deep ledges where lava-formed arches and large pelagics await. Ideal for certified divers comfortable to ~100 ft with boat and drift experience.
Book with Seasport Divers
Book directly with Seasport Divers for the best rates and real-time scheduling.
Reserve NowVerified experiences and guided adventures in the surrounding area.
Operated by Seasport Divers · Poipu, Hawaii
You step onto the deck as dawn light slides across the south shore—salt on the air, the hull humming underfoot—and the captain outlines the plan: Sheraton Caverns first, then a rotation of ledges and arches that drop to 100 ft.
challenging.
4–5 hours.
Should have good cardiovascular fitness, comfortable swimming ability, and be able to handle multiple deep dives in one trip.
Yes—this charter is for experienced divers; Advanced Open Water or equivalent, and logged dives to depth are required.
Sites visited can reach roughly 100 ft (30 m); exact depths depend on site selection and conditions that day.
Yes—the operator offers high-quality rental sets, but bring personal items like masks and computers when possible.
Charters cancel for unsafe weather or sea conditions; full refunds are available if canceled at least 24 hours before departure per policy.
The south shore’s underwater topography is shaped by historic lava flows meeting ocean, producing tubes and arches that divers now explore; the sea holds long-standing cultural importance for Hawaiian fishing and navigation.
This region benefits from local reef stewardship—use reef-safe sun products, avoid touching corals, and follow briefings to minimize anchor and contact damage.
Seasport Divers operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




Book with Seasport Divers
Book directly with Seasport Divers for the best rates and real-time scheduling.
Reserve Now