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Extended Horizons

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Lahaina, HI, USA
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About Extended Horizons
Maui Diving and Lanai Diving - Extended Horizons Scuba offers tours and lessons on Maui and Lanai. Established in 1983, we are unique because our instructor/guides have extensive environmental training, we are the only commercial boat on Maui running on 100% biodiesel, We are the only dive shop running on 100% solar, and our dive guides are certified Naturalists with credentials from NAI. We helped found and fund the Day Use Mooring Program on Maui which prevents anchor damage and creates and maintains moorings for the State of Hawaii for the public and private sector. And we love diving!
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Hours Today: 7:00 AM - 7:00 PM
Certificate of Excellence
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Tours and Tickets by Extended Horizons
Tours from Extended Horizons tend to sell out - travelers recommend booking in advance!
35 reviews
If you’ve always wanted to breathe underwater — but never had the courage to try it — this introductory scuba lesson in Maui is the perfect place to get started. Under the watchful eye of a professional instructor and in calm, protected waters, you’ll learn the basic skills required for scuba diving in Maui. The lesson has a maximum of only four divers and, once you’ve learned the safety basics, you’ll casually kick around the reef in search of tropical marine life. When booking, choose from various lesson times.
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from $130.90
111 reviews
Discover Maui’s beautiful underwater world on a two tank dive to Lanai. Explore the First and Second Cathedral and its incredible diversity of marine life as you swim past archways, lava structures, and schools of fish. Reach depths of 50 to 85 feet on two separate dives with a delicious breakfast of fresh fruit, bagels, juice, and water in between.
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from $207.90
20 reviews
On this thrilling Maui night diving adventure, experience an entirely different world than you would while diving in the daytime, where lobsters, octopus, nudibranchs, and eels emerge from the inky black darkness. On this one-tank shore dive in West Maui, follow your expert dive instructor on an evening foray of the reef, searching for invertebrates and rarely seen critters attracted to the beam of your light. Since the dive is limited to only four divers, you’re sure to have a personalized experience as you splash in the near-shore waters — sharing one of the most adventurous experiences you can find on Maui after dark.
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from $130.90
1 review
Explore part of Hawaii's spectacular underwater playground on a scuba diving tour from Maui. Our instructors have extensive training in the local ecology. Spot green sea turtles in the shallow reefs along the Maui coast; See octopus and living coral. Look for colorful nudibranchs and experience the wonder of diving. Before or after your dive, expert dive guides will share there mana'o and knowledge of the marine animals you see and find. Several options are available for dive location and use of optional equipment.
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from $180.40
Reviews (1,168)
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Traveler rating
1,075
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18
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1 - 10 of 1,165 reviews
Reviewed 2 days ago

Captain Victoria, Johnny and Jason were wonderful. They took great care of the 11 of us. I feel very safe and comfortable with them. They are a great time and are very funny and informative. We get to see lots of ocean life and the...More

Date of experience: August 2019
Thank 497traciet
Reviewed 3 days ago

Completed 4 fantastic days of diving with Extended Horizons, where the crew went out of their way to make for a phenomenal dive experience. The briefings included not only what the site was, but what marine life we could expect to see, where to look...More

Date of experience: September 2019
Thank Mark92102
Reviewed 4 days ago via mobile

I really liked these guys. The crew/staff was very pleasant the entire trip, but also very very organized. Generally when I’m on vacation, I’m trying to avoid organization and structure... and just relax. That is suspended when diving. Lots can go wrong and I want...More

Thank Stephen T
Reviewed 4 days ago via mobile

We had a wonderful time with Extended Horizons. Before arriving in Maui I spoke with Erik in several occasions and he was a pleasure to speak with as well as helpful. The day of the dive my group instructor was Parker and we can’t say...More

Date of experience: September 2019
Thank Kymberli F
Reviewed 1 week ago via mobile

I have no point of reference as to how the other dive shops on Maui run their tours, but I don't know how they could possibly be any better than Extended Horizons. Small groups, great, knowledgable, safety conscious staff. They treat everyone as individuals and...More

Date of experience: September 2019
Thank Octopus_Wisperer
Reviewed 1 week ago via mobile

We had an amazing scuba experience! Jennifer was our instructor/guide and she was professional, kind, informative and caring. She made the experience exceptional. When we come back to Maui we will be going through Extended Horizons Scuba for all our Scuba adventures.

Date of experience: September 2019
Thank NateL0810
Reviewed 2 weeks ago via mobile

I've been diving with this group for over 20 years now, every time we come to Maui (starting before "we"). This is the best all around diving experience in the state, completely reliable, safety conscious, with very knowledgeable dive guides and always a great Aloha...More

Date of experience: August 2019
Thank William_D_Howells
Reviewed 2 weeks ago via mobile

My wife and I just did a 2 tank dive with Extended Horizons out of Lahaina. We went to Lanai and had the best diving experience that we have ever had in Maui. The dive masters and captain were all super enthusiastic, educated, and attentive....More

Thank richardcJ4125VT
Reviewed 2 weeks ago via mobile

I have dove with extended horizon every time I come to Maui. I will not dive with any other company. There staff and equipment is top notch. Shelby was my latest guide and she knew every sea critter we came across plus pointed out ones...More

Thank garyoY2589VJ
Reviewed 3 weeks ago via mobile

My wife and I have been on many day dive boats in many places and Extended Horizons is one of the best. Captain Aarika, Captain/instructor Chris and Instructor John run a safe, well organized, and fun diving experience. All level of divers were accommodated, bottom...More

Thank rhpenning
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Questions & Answers
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Wally F
January 12, 2019|
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Response from 499erik | Property representative |
Yes, some days we have a photographer. Otherwise we have the new tovatec light cameras available at the shop
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stinethebean
May 1, 2017|
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Response from DBags | Reviewed this property |
Drive if you rented a car or take Uber.
1
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FloridaGirl2
April 30, 2017|
AnswerShow all 3 answers
Response from Dutremblel | Reviewed this property |
We arrived at the boat launch for the pre-trip briefing at 630a, then we returned from the 2 tank dive at 12p. 5.5-6 hours should be allocated. Have fun, it was great!
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