Open for scuba charters! Please check availability online or call us to reserve your Hawaii scuba diving tour today! Special discounts available for groups...

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An amazing day exploring the Sea Tiger shipwreck! Several huge Hawaiian green sea turtles about and huge schools of blue line snapper on the wreck. Today’s conditions were optimal for scuba with calm warm and clear seas. Overall as a result of this the scuba diving was amazing today! See the vide...

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Private Charters Now Available - Discount price on private charters - scuba/snorkel/sunset call us for more information.

Beginning Wednesday June 24 we are resuming our Honolulu scuba diving & snorkeling activities! Online reservations are available to once again explore the reefs of Hawaii.

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Beginning Wednesday June 24 we are resuming our Honolulu scuba diving & snorkeling activities! Online reservations are available to once again explore the reefs of Hawaii.

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#corona #relief #freedive special offer for everyone who donates to our #gofundme in the amount of $50 or more will receive a gift $100 gift certificate for scuba diving or snorkeling with Rainbow Scuba Hawaii. Please click on link below to learn more... #mahalo

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#scuba Aloha! Currently on hiatus due to state wide corona virus precautions as per our governor. Hoping everyone is safe and following the medical guidelines! Look forward to diving in Honolulu again soon!

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a month ago
Awesome! Capt Ken is a consummate professional with a warm personality. Due to covid, we booked a private charter for an awesome night of diving & an ocean picnic our adult kids will remember for a long time. The blue interior lights are cool. I love how Ken puts safety 1st while keeping it fun for everyone.
- Dan W
9 months ago
Rainbow Scuba Diving Wow Wow Wow Now, I’m not sure if I can write anymore…. We booked Rainbow Scuba for our holiday and I have to say that Ken and the team are sensational. I would recommend to ANYONE, being an experienced diver to the first timer that Ken is the man to see. We took my wife, son (15 years), daughter (18 years), my daughters BF (19 years) and myself. Ken and the team were thorough, patient and simply excellent! His briefing into scuba for the first timers was sensational…. Spoke in terminology that the kids understood and demonstrated the important things. Made sure everyone was able to perform the skills before committing to the dive. My daughter who gets really bad motion sickness struggled and Ken was so patient. Gave good advice on how to fix it and was genuinely concerned. The dive itself was superb…. a vast array of sealife from a variety of fish, turtles, sharks, moray eels and octopuses. I couldn’t recommend Ken anymore highly…. If you visit Hawaii...
- Michael K
6 months ago
Scuba diving with Rainbow Scuba was a dream. I had never been scuba diving before and my friend and I were put in a small group of only two other people with one on one guidance from our Instructor Ken. Ken is a very professional and experienced guide. I was so excited but nervous about scuba diving for the first time. He made us all feel very safe and comfortable as well as aware. I would recommend this company to anyone. You will not be disappointed. We saw a shark, and two sea turtles, two octopi, along with many fish. Please give this company your business. Thanks Ken :)
- Elizabeth B

About us

Daily scuba diving charters in Honolulu Hawaii. Offering first time beginner scuba for those wanting to try scuba or the advanced shipwreck exploration for certified divers. Convenient online reservation and availability from our website. First time or certified divers at 9:30am, 1:30pm and for certified divers only a 6:30pm night dive.

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  • (808) 224-7857


Get directions
1125 Ala Moana Boulevard
Slip A5
Honolulu, HI 96814
United States

Business Hours

Mon:Open 24 hours
Tue:Open 24 hours
Wed:Open 24 hours
Thu:Open 24 hours
Fri:Open 24 hours
Sat:Open 24 hours
Sun:Open 24 hours
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