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.
The latest reviews. The lowest prices. The perfect place to shop for hotels.

Ihasia Diving Koh Tao

#30 of 90 Tours in Koh Tao
Certificate of Excellence
Features Animals
Map updates are paused. Zoom in to see updated info.
Reset zoom
Updating Map...
Get directions
Address: Koh Tao Centre, Koh Tao 08640, Thailand
Phone Number:
+66 85 790 9811

TripAdvisor Reviewer Highlights

Read all 465 reviews
Visitor rating
  • 30
  • 2
    Very good
  • 0
  • 0
  • 0
The most professional school on the island

I did a lot of research before my husband and I chose the school to do open water course. We knew that there are many schools, but not all of them put so much importance on safety... read more

Reviewed 2 weeks ago
Kasia S
Warsaw, Poland

Similar Things to Do in Koh Tao

Add Photo Write a Review

465 Reviews from our TripAdvisor Community

Traveller rating
Traveller type
Time of year
  • More
Showing 32: English reviews
Warsaw, Poland
Level Contributor
27 reviews
4 attraction reviews
common_n_attraction_reviews_1bd8 36 helpful votes
Reviewed 2 weeks ago

I did a lot of research before my husband and I chose the school to do open water course. We knew that there are many schools, but not all of them put so much importance on safety and knowledge of future divers. We decided to dive with Ihasia and it was the best choice we could possibly take. When diving,... More 

Thank Kasia S
Whistler, Canada
Level Contributor
16 reviews
10 attraction reviews
common_n_attraction_reviews_1bd8 2 helpful votes
Reviewed 29 November 2016 via mobile

Great location, great instructors and great atmosphere! I felt super safe and had a blast! We did the open water course and we discovered a beautiful new world!

Thank milipom
2 reviews
common_n_attraction_reviews_1bd8 1 helpful vote
Reviewed 17 July 2016 via mobile

We (1 German, 1 Spanish) had a wonderful experience here with all the people from Ihasia, especially and naturally with our instructor Ra, a funny, nice and much enjoyable guy! We learned a lot, not just about the diving part, but also other things to do with the island. Everyone was helpful and understanding towards us. They gave us good... More 

Thank Miguel P
Barcelona, Spain
Level Contributor
3 reviews
Reviewed 14 May 2016 via mobile

I did the open water course with them and they made me really enjoy it. Great staff, great instructors and great persons. I enjoyed so much I did several fun dives later with them. Really professionals. They won't try to sell you anything, they're not a "the more courses we do more money we earn" type of school, they really... More 

Thank Ki K
Barcelona, Spain
1 review
Reviewed 3 December 2015

I would defiantly recommend this school. I did the open water with them and I couldn't be more happy with the choice I made. I had some issues with my ears but that was not reason for me to give up. The guys were helping me by adapting anything which was necessary to make me feel comfortable. Guys thanks for... More 

Thank vero_juma
Level Contributor
4 reviews
common_n_attraction_reviews_1bd8 4 helpful votes
Reviewed 5 August 2015 via mobile

Good people and family atmosphere. No diving previous experience and we finalised with OW and wanting to continue diving and go further. Berta, thanks for the magnificent demonstrations and thanks too to all other staff. Catalan and Basque speakers. Fins una altra!

Thank Montse C
1 review
Reviewed 11 May 2015

I did the open water course with IHASIA diving and it was great. Instructors are great, easy going, very good at teaching how to dive and from the beginning you do the practice at the sea. I strongly recommend IHASIA for fun divings or diving learning, the price is very good, instructors great and the atmosphere there is charming and... More 

Thank Ramon M
Level Contributor
3 reviews
common_n_attraction_reviews_1bd8 3 helpful votes
Reviewed 21 February 2015

We spent one week with IHASIA for our advanced course, and I can't think of something bad: - the Staff is awesome, super friendly, super professional with the diving, full of good advice and awesome to get a beer with (Thanks Brujo, thanks Endika, and the rest!); mostly spanish customers and staff (of course good vibes!), but they have french/english... More 

1 Thank Nicolu2000
London, United Kingdom
Level Contributor
3 reviews
3 attraction reviews
common_n_attraction_reviews_1bd8 13 helpful votes
Reviewed 8 February 2015

I have got my Open Water at Ihasia. Of course I have not much experience in diving, but I was looking for an affordable school who could teach me the notions to dive. I have found this Ihasia, where all instructors speak Spanish and I thought it was a great idea to refresh my Spanish too. All the staff, from... More 

1 Thank Andrea P
2 reviews
common_n_attraction_reviews_1bd8 3 helpful votes
Reviewed 1 January 2015 via mobile

Thank God that me and my girlfriend did the Open Water course in Ihasia!!!. Couldn't ask for more!, the team is great fun and constantlly woried about your learning and most of all that you enjoy every second of it. 100% recomended, they even help you with accomodation if you need, or tips where to go.

Thank Jose G

Travellers who viewed Ihasia Diving Koh Tao also viewed

Koh Tao, Surat Thani Province
Koh Tao, Surat Thani Province
Koh Tao, Surat Thani Province
Koh Tao, Surat Thani Province

Been to Ihasia Diving Koh Tao? Share your experiences!

Write a Review Add Photos & Videos

Is This Your TripAdvisor Listing?

Own or manage this property? Claim your listing for free to respond to reviews, update your profile and much more.

Claim Your Listing

Questions & Answers

Questions? Get answers from Ihasia Diving Koh Tao staff and past visitors.
Posting guidelines
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?