Hawaiʻi County

Hawaiʻi County is a predominantly ocean-facing region on the Big Island of Hawaii, known for diverse tropical marine environments around its volcanic coastline. Diving centers operate along Kailua-Kona and along the western coast, offering access to reef, lava-tube, and wall dives, with typical warm tropical waters and clear visibility. The region includes offshore sites and sheltered bays that host reef fish, sea turtles, and occasional larger pelagics. Access is generally by road from Hilo or Kailua-Kona, with many shore and boat diving options suitable for recreational divers.