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Extended Horizons

Certificate of Excellence
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Address: Lahaina, Maui, HI 96761
Phone Number:
+1 808-667-0611
07:00 - 19:00
Open now
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Sun - Sat 07:00 - 19:00

Maui Extended Horizons Scuba offers tours and lessons on Maui and Lanai....

Maui 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 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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Book In Advance
More Info
USD 129.71*
and up
Maui Scuba Diving Introductory Lesson
More Info
USD 118.81*
and up
Maui Night Scuba Diving Tour
More Info
USD 151.51*
and up
Maui Certified Scuba Diving Tour

TripAdvisor Reviewer Highlights

Read all 733 reviews
Visitor rating
  • 667
  • 40
    Very good
  • 12
  • 8
  • 5
the best diving crew!

very friendly, safe, excellent service to the last detail and super fun to hang out. Raquel. ashley and mike are unforgettable and def make me want to come back again and again to... read more

Reviewed 20 January 2016
myrto k
London, United Kingdom
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733 Reviews from our TripAdvisor Community

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Showing 732: English reviews
London, United Kingdom
Level Contributor
19 reviews
common_n_attraction_reviews_1bd8 27 helpful votes
Reviewed 20 January 2016

very friendly, safe, excellent service to the last detail and super fun to hang out. Raquel. ashley and mike are unforgettable and def make me want to come back again and again to dive with them,well done to them and i would whoheatredly recommend them!

Thank myrto k
Los Angeles, California
2 reviews
common_n_attraction_reviews_1bd8 1 helpful vote
Reviewed 19 January 2016

Dove for the first time in 10 years...my skills were rusty and my body was nervous. Ashley was an amazing dive master and immediately put me at ease. Had the most amazing day and gorgeous dives. I'll absolutely be back. Thanks Extended Horizons!

1 Thank Gina A
Level Contributor
3 reviews
Reviewed 18 January 2016 via mobile

We've been through a few outfits on Maui to dive and this is our favorite. Great attention to detail, organized, and a pleasure to be with!

Thank Marte M
1 review
Reviewed 16 January 2016

I was very impressed by how thorough, organized, knowledgeable and fun the staff of extended horizons was on my recent excursion. I highly recommend them to both novice and advanced divers. The guided dive they offer alleviates any concern you might have of going without a partner. the group stays together, and you do not really have a buddy team... More 

Thank Yv0nn3
Sonoma, CA
Level Contributor
102 reviews
30 attraction reviews
common_n_attraction_reviews_1bd8 43 helpful votes
Reviewed 15 January 2016

it was a great boat ride to Lanai. The boat ran on recycled cooking oil, the office runs off of sunlight and they bring reusable bottled water. When we reached our destination our dive master jumped off the boat without telling the captain and went missing. They called her name, looked around the boat and couldn't find her. No one... More 

Thank dragoncoach
Level Contributor
15 reviews
6 attraction reviews
common_n_attraction_reviews_1bd8 4 helpful votes
Reviewed 15 January 2016 via mobile

My kids (23 and 28) and I went to Extended Horizons based on reviews I read. We were not disappointed at all!!! We dealt with professionals from the beginning till the end. Two tanks dive at Lanai and "The Cathedral", were excellent. We were a bit rusty due to lack of diving for 3 years but Mike (our dive guide)... More 

Thank GuidoKatz
San Antonio
Level Contributor
66 reviews
28 attraction reviews
common_n_attraction_reviews_1bd8 63 helpful votes
Reviewed 12 January 2016

This is the fifth time we have booked dive trips with Extended Horizons over 5 years. Their quality, attention to detail, fabulous dive sites, and eco friendly business has always been what keeps us returning. This is a very well staffed organization. Some of their crew: Victoria, who has been with them for 18 years (great continuity), is a published... More 

Thank frodo4
Level Contributor
3 reviews
common_n_attraction_reviews_1bd8 1 helpful vote
Reviewed 3 January 2016

My boyfriend and I went on the Carthaginian ship wreck and Mala Peer dive with Captain Joe, and dive guides Noe and Ashley. All three were very knowledgeable, and made the whole experience fun and relaxed. I've had dive guides who are so intense I feel I'm on a survival mission by the time I get underwater. Noe and Ashley... More 

Thank Katherine R
Denver, Colorado
Level Contributor
39 reviews
14 attraction reviews
common_n_attraction_reviews_1bd8 8 helpful votes
Reviewed 1 January 2016

Absolutely AMAZING experience. One of the best dive programs I have ever made dives with! From the boat to the captain (Joe), from the service to the dive masters (Michael and Victoria). It was an absolutely memorable 2 tank dive we have had in awhile. The knowledge of the dive, surroundings and site made it one of the best. I... More 

Thank Anthony K
Austin, Texas
2 reviews
Reviewed 31 December 2015

First time diving with this company and would highly recommend it to anyone coming to Maui! The staff was courteous, professional and helpful from booking all the way through to the dive masters. Dennis was our dive master and he did a wonderful job moving slowly through the dive so we could see everything.

Thank Sarah A

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Questions & Answers

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Typical questions asked:
  • Will you pick up and drop off at my hotel?
  • I have a family of 7. Can your tour accommodate all of us together?
  • How should I dress for this tour?