Kona Glassbottom Boat

Kona Glassbottom Boat We are a family run and owned business. Our cute glassbottom boat was designed and built by the owner himself. Our boat is family friendly and lots of fun.

We are passionate about sharing our love for Hawaii’s marine life with our guests.

09/29/2026

Tropical Tuesday: IRONMAN is Coming Back to Kona 🏊‍♀️🚴‍♂️🏃‍♀️🌴

Kona is getting ready for IRONMAN week! The Kona Town Fun Run kicks things off October 3, followed by the IRONMAN Village at Hale Hālāwai Park from October 6 through 9. Then on Saturday, October 10, the IRONMAN World Championship returns to Kailua-Kona for one big race day, with women and men racing together again in Kona.

More event details:
https://www.ironman.com/races/im-world-championship-kona

Video courtesy of The Official Ironman YouTube channel - https://www.youtube.com/watch?v=IrsshEiv-bg

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And if race week has you inspired to see more of Kona, come take a look beneath the surface with Kona Glassbottom Boat. 🐠

TO CELEBRATE OUR 30 YEAR ANNIVERSARY WE’RE OFFERING 30% OFF FOR 30 DAYS!! Use promo code 30FOR30 for reef tours Sept 29th through Oct 29th

https://konaglassbottomboat.com/activities/glass-bottom-reef-tour

Fish Fact Friday: Bandit Angelfish 🐠The species is a Hawaiian reef fish known for its surprisingly curious nature. It sp...
09/25/2026

Fish Fact Friday: Bandit Angelfish 🐠

The species is a Hawaiian reef fish known for its surprisingly curious nature. It spends much of its time around deeper rocky reefs and ledges, feeding largely on sponges. And that bold black stripe across its body? Similar markings in reef fish may help break up their outline, conceal the eye from predators, and even help them recognize one another.

Want to steal a view of the wonderful reefs of Kona? Check out the link below!

https://konaglassbottomboat.com/activities/glass-bottom-reef-tour/

Tropical Tuesday: Sea Meets the Stars 🌊✨Here’s a unique Hawaii Island event coming up! W. M. Keck Observatory is hosting...
09/22/2026

Tropical Tuesday: Sea Meets the Stars 🌊✨

Here’s a unique Hawaii Island event coming up! W. M. Keck Observatory is hosting "Sea Meets the Stars", a free public talk with Dr. J. Xavier Prochaska exploring how massive datasets and artificial intelligence are helping scientists study two very different frontiers, the ocean and the universe. Prochaska began his career studying gas in and between galaxies, including PhD work using the Keck telescopes, before later expanding his research into oceanography. Today, his work spans both astronomy and ocean science.

Tuesday, October 6
7:00-9:00 PM
Kahilu Theatre, Waimea
Free, with first-come seating

Learn more about the event:
https://keckobservatory.org/event/sea-meets-stars-talk/

And if all that ocean science has you curious about what’s happening below the surface, come take a look at Kona’s reef with us.

https://konaglassbottomboat.com/activities/glass-bottom-reef-tour/

Aloha! We are excited to introduce Captain Cosmo, our new main captain! We are so lucky he decided to join our glassbott...
09/20/2026

Aloha! We are excited to introduce Captain Cosmo, our new main captain! We are so lucky he decided to join our glassbottom boat team.

A big shout out to Captain Sian and Captain Ralph for their support and great training.

Capt. Cosmo and crew can’t wait to take you out on an awesome Kona Glassbottom Boat adventure! 🚤

https://konaglassbottomboat.com/activities/glass-bottom-reef-tour/

Fish Fact Friday: Forceps Butterflyfish on the Flip Side 🐠This species is well adapted adapted to life around Hawaii's r...
09/18/2026

Fish Fact Friday: Forceps Butterflyfish on the Flip Side 🐠

This species is well adapted adapted to life around Hawaii's reefs, often searching cracks and crevices from unusual angles. Its long, narrow snout helps it reach tiny prey hidden in tight spaces. Its Hawaiian name, lau-wiliwili-nukunuku-ʻoiʻoi, reflects its pointed snout, yellow coloring, and fluttering movements, which resemble falling wiliwili leaves.

A wonderful tour awaits on the Kona Glassbottom Boat. Book today!

https://konaglassbottomboat.com/activities/glass-bottom-reef-tour

Tropical Tuesday: Constitution Day🌋This Thursday, September 17, U.S. citizens and residents can enjoy free entrance to N...
09/15/2026

Tropical Tuesday: Constitution Day🌋

This Thursday, September 17, U.S. citizens and residents can enjoy free entrance to National Park Service sites that normally charge admission in honor of Constitution Day. Here on Hawaii Island, that includes Hawaii Volcanoes National Park. Other fees may still apply.

Enjoy your day exploring Hawaii Island, then see another side of it aboard the Kona Glassbottom Boat.

https://konaglassbottomboat.com/activities/glass-bottom-reef-tour/

09/13/2026

Hey everyone, here’s a look at what a trip aboard the Kona Glassbottom Boat is all about. Cruise along the Kona coast while coral, tropical fish, and other marine life pass beneath the viewing windows, with an onboard narrator sharing more about the reef, its inhabitants, and local history along the way.

Along with our regular reef tours, we also offer private charters and ash scatterings at sea for families and groups looking for a more personal experience.

https://konaglassbottomboat.com/activities/glass-bottom-reef-tour/

https://konaglassbottomboat.com/activities/private-charters/

https://konaglassbottomboat.com/activities/ash-scatterings-at-sea/

09/11/2026

Fish Fact Friday: Dolphins 🐬

Many of Hawaii's dolphins are highly social and travel in groups, with some forming long term bonds. Researchers have also found distinct genetic lines among certain populations, some groups tend to remain closely tied to particular areas around the Hawaiian chain. Hawaii is also home to the endangered main Hawaiian Islands false killer whale population, with only about 140 individuals remaining.

Join us on the water and see what marine life you can spot along Kona's coast.

https://konaglassbottomboat.com/activities/glass-bottom-reef-tour

Happy Labor "Day"!It's more than the unofficial end of summer. It's a time to honor the generations of workers whose ded...
09/09/2026

Happy Labor "Day"!

It's more than the unofficial end of summer. It's a time to honor the generations of workers whose dedication helped create better working conditions, fairer standards, and opportunities that many of us benefit from today.

Feel like having a relaxing weekend, join us out on the water!

Check out the link below.

https://konaglassbottomboat.com/activities/glass-bottom-reef-tour/

Address

Kailua Pier
Kailua-Kona, HI
96740

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm
Saturday 8am - 5pm
Sunday 10am - 5pm

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