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Extended Horizons

Features Animals
Lahaina, Maui, HI 96761
+1 808-667-0611
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Maui Scuba Diving Introductory Lesson
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Maui Certified Scuba Diving Tour
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Maui Night Scuba Diving Tour
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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!
  • Excellent92%
  • Very good5%
  • Average1%
  • Poor1%
  • Terrible1%
Travellers talk about
“dive sites” (78 reviews)
“marine life” (79 reviews)
“great dive” (58 reviews)
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Hours Today: 7:00 AM - 7:00 PM
Lahaina, Maui, HI 96761
+1 808-667-0611
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Reviews (813)
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1 - 10 of 811 reviews

Reviewed 2 days ago


Thank markneubauer
Reviewed 3 days ago


Thank AlisonElder
Reviewed 4 days ago via mobile

After decades of diving I wanted something different. I went to dive Cathedrals off of Lahaina. The trip was well organized. The captain and crew were all beautiful which was confusing but pleasant. The guide was thorough and knowledgeable.

Thank 780FloridaJoe
Reviewed 1 week ago


Thank Stella C
Reviewed 1 week ago via mobile

I recently returned from a vacation in Maui and went diving with this company for two days. Day one the five crew was Victoria, Jessica and Mike. The crew was helpful in getting into our gear and knowledgeable about the dive sites and marine life...More

Thank Chandlerb44
Reviewed 1 week ago via mobile

Wow! Who would of thought I’d learn to snorkel, and my husband, who is a beginner swimmer was right there with me! Our instructor was so patient. I went out on a second dive and saw a reticulated eel, a green turtle and a young...More

Thank SinginSuzi
Reviewed 1 week ago via mobile

I have gone diving throughout the Hawaiian islands, French Polynesia , Central America and the Caribbean . From start to finish this was one, if not the best company I have gone diving with. Great briefing prior to dives where the crew interviews each diver...More

Thank Gerry B
Reviewed 1 week ago


1  Thank Sunkeytravel
Reviewed 2 weeks ago


1  Thank InformedDecision
Reviewed 2 weeks ago via mobile

Extended Horizons continues to impress by: Offering consistently terrific diving off Lanai and Maui at 30 different dive sites; hiring wonderful dive boat captains and instructor dive guide naturalists; and demonstrating an ever expanding commitment to environmentally sustainable operations (from use of biodiesel to, most...More

Thank MarkSS1
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Questions & Answers
Christine M
2 May 2017|
AnswerShow all 6 answers
Response from DBags | Reviewed this property |
Drive if you rented a car or take Uber.
1 May 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!