100 Foot Hole

Hawaii, United States

Depth

27m

Visibility

13m - 38m

Entry

Boat

Experience Level

Experienced

About 100 Foot Hole

100 Foot Hole used to be an ancient Hawaiian fishing spot that was only used by the Ali'I (royalty). Although the site is only 90 feet deep, it was named as such due to the fisherman answering that the site is about 100 feet deep. The site is built of groups of volcanic rocks that together have formed caves, ledges and a large open-ended caver. The main tunnel can be found in a formation encrusted with cauliflower coral. Within the main tunnel there is a huge rock that one can traverse. One should bring a dive light to view the vast amounts of marine life that live in the cave.

100 Foot Hole Dive Info

Terrain & Features

Rock, Other

Entry Type

Boat

Max Depth

27m

Visibility Range

13m – 38m

Experience Level

Experienced

Best Gas

21% – 38%

O₂

Marine Life

Amberjacks
Nocturnal Fish
Manta Rays
Octopus
Lobster
Tuna
Turtles
White Tip Reef Sharks
Moray Eels
Crabs

Weather Conditions

Water Temperature ℃

Dive Operators near 100 Foot Hole

View all operators in United States

Location

Dive Site Hazards

Hazards data unavailable.

Discover More

Discover United States

Connect with Operators

More Dive Sites

Oceania - New Zealand

New Zealand provides a unique scuba diving experience with its diverse marine environments. From the kelp forests of the Poor Knights Islands to shipwrecks in the Bay of Islands, divers encounter dolphins, seals, and vibrant reef fish, making it a top destination for underwater exploration.

Learn More

Asia - Indonesia

Indonesia is a scuba diver's paradise, offering diverse dive sites from the coral reefs of Raja Ampat to the drop-offs of Komodo National Park. Divers can encounter everything from tiny seahorses to majestic manta rays, making it a must-visit destination for unforgettable underwater experiences.

Learn More

Europe - Italy

Italy offers a captivating scuba diving experience with its stunning Mediterranean coastline. Divers can explore ancient shipwrecks, vibrant coral reefs, and underwater caves, particularly in spots like Sardinia and the Amalfi Coast. The clear waters and rich history make Italy a must-visit destination for divers seeking both natural beauty and cultural depth.

Learn More