We noticed that you're using an unsupported browser. The TripAdvisor website may not display properly.We support the following browsers:
Windows: Internet Explorer, Mozilla Firefox, Google Chrome. Mac: Safari.

Extended Horizons

Features Animals
Closed Now: 7:00 AM - 7:00 PM
Open today: 7:00 AM - 7:00 PM
Book In Advance
Tours from Extended Horizons tend to sell out - travellers recommend booking in advance!
All photos (340)
Full view
Certificate of Excellence
Traveller Overview
  • Excellent92%
  • Very good5%
  • Average1%
  • Poor1%
  • Terrible1%
Travellers talk about
“dive sites”(77 reviews)
“night dive”(55 reviews)
“marine life”(90 reviews)
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...more
Closed Now
Hours Today: 7:00 AM - 7:00 PM
See all hours
Lahaina, Maui, HI 96761
+1 808-667-0611
Improve This Listing
Ways to Experience Extended Horizons
from US$152.90
More Info
from US$196.90
More Info
from US$130.90
More Info
from US$130.90
More Info
Reviews (1,025)
Filter reviews
1,022 results
Traveller rating
Traveller type
Time of year
More languages
Show reviews that mention
All reviews dive sites night dive marine life great dive bagels bio diesel captain victoria post dive reusable water bottles dive operation white board boat runs pre dive secret cove surface interval fish two tank
Updating list...
1 - 10 of 1,022 reviews
Reviewed 3 days ago

The trip to the Lanai Cathedrals is one you all need to take. The sheer beauty of the sunlight coming through the caverns illuminating so many fish is unforgettable. The captain and dive instructors are all first rate—knowledgable, confident, and intent on making sure we...More

Date of experience: December 2018
Thank Russell S
Reviewed 4 days ago via mobile

Always top notch service and the best knowledge and attention to detail in the industry. Thanks the great diving. Jeff Wheeling, WV

Date of experience: December 2018
Thank Knollinger
Reviewed 5 days ago

We have been highly recommended to use Extended Horizon for diving Lanai i. From the check in , the safety briefing, the dive plan, fish identification, snacks every thing was over the top. Our dive master were Victoria and Ashley and captain was Chris. Personalized...More

Date of experience: December 2018
Thank FlyingF00die
Reviewed 1 week ago via mobile

Excellent dive operation.Chris, Mike, &Jace great dive guides.Made it a wonderful experience for my wife,a relatively new diver. Did the same 2 dives 3 plus years ago and it was still great.

Date of experience: December 2018
Thank mparis2
Reviewed 1 week ago via mobile

Two tank dive to Lanai from the Mala ramp Maui. Very organized operation. Excellent guides Mike anf Noey. Great dives. Would do it again. Thanks you guys. .

Date of experience: December 2018
Thank RodneyW897
Reviewed 1 week ago via mobile

The cathedrals are amazing and the dive company is good but it’s just relative to other companies they are pricey and you get less out of it. It’s more cramped on the boat for the price. For the price, you should get more than bagels...More

Date of experience: December 2018
Thank Leah B
Reviewed 1 week ago

Two separate leaks in air tank caused my son to almost run out of air before his safety stop. Thank God I spotted them. The boat captain refused to apologize or accept responsibility, even insinuating it could have been our fault. She eventually refunded that...More

Date of experience: November 2018
Thank jar399
Reviewed 2 weeks ago

Our guides were great. Mike took amazing photos! Chris really knew and loved the animals. He knew where to find them and pointed them out.

Date of experience: November 2018
Thank brooksriddle
Reviewed 2 weeks ago via mobile

Top Notch! I completed my Advanced Open Water Course with them! Professional, Orgainzed, Amazing!! They are excellent communicators, work hard to provide what you Request/need, and make it a ton of Fun!!

Date of experience: November 2018
Thank Relax50602002550
Reviewed 3 weeks ago via mobile

I live on Oahu and visit Maui every 2 months. I had already dove Molokini with another dive company. Wished I had went with Extended Horizons. I did a dive trip with them to Lanai cathedral this visit and I had the most memorable dive...More

Date of experience: November 2018
Thank X1607HNanitam
View more reviews
Nearby HotelsSee all 54 nearby hotels
Lahaina Inn
265 reviews
1.32 km away
Best Western Pioneer Inn
1,032 reviews
1.72 km away
Aina Nalu
1,249 reviews
1.78 km away
Lahaina Shores Beach Resort
1,422 reviews
2.35 km away
Nearby RestaurantsSee all 1,053 nearby restaurants
Island Cream, Co.
599 reviews
.52 km away
Choice Health Bar
359 reviews
.69 km away
Honu Seafood and Pizza
1,947 reviews
.29 km away
Frida's Beach House
808 reviews
.25 km away
Nearby AttractionsSee all 1,211 nearby attractions
Baby Beach
60 reviews
.40 km away
Baby Beach
309 reviews
.40 km away
Old Lahaina Courthouse
648 reviews
.80 km away
Lahaina Jodo Mission
163 reviews
.30 km away
Questions & Answers
Ask a question
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!