Available languages
4 hours
Mobile ticket
Enjoy a comfortable boat and a small group experience with our passionate guides who will be happy to share their knowledge of humpback whales and other marine animals.
We will be keen to have you observe the whales while being respectful in our approach. A small group of 6 people maximum makes this experience even more unique and intense. We love meeting our customers and like to create a friendly bond in our group.
Infants are required to sit on an adult’s lap
Not recommended for travelers with spinal injuries
Not recommended for pregnant travelers
Not recommended for travelers with poor cardiovascular health
Travelers should have at least a moderate level of physical fitness
For a full refund, cancel at least 24 hours before the scheduled departure time.
Guidance service
Bottled water
Snacks
Use of Snorkelling equipment
Coffee and/or Tea
Gratuities
Select a pickup point
Embark aboard Inutai, our new and comfortable semi-rigid boat to discover the majestic humpback whales of Polynesia. If conditions allow, our guide will be happy to accompany you safely to swim with these giants of the ocean. It is not uncommon to be able to observe other animals during your experience such as dolphins, turtles, rays and sharks. Ocean snorkeling requires good physical condition and to be comfortable with fins / mask / snorkel. Our captain and our guide will share with you their love and passion for the ocean as well as their knowledge of the marine world so do not hesitate! UltraReef is approved by the DIREN for observation and photography, we are concerned about respecting the rules of approach and animals.
Pickup included
33 reviews
Total reviews and rating from Viator & Tripadvisor
Venture20011418529,
Nov 4, 2025
- Review from Tripadvisor
A word of warning to anyone considering booking with Ultra Reef: if you value professionalism, honesty, and genuine care for your experience, we strongly recommend looking elsewhere. It has now been a month+ since my husband and I visited Moorea on our belated honeymoon and took part in what was meant to be our one very special honeymoon activity — swimming with humpback whales with Ultra Reef. Unfortunately, what should have been a cherished memory has been overshadowed by deep disappointment due to the company’s lack of honesty, professionalism, and basic courtesy. I reached out to Ultra Reef multiple times via email, the TripAdvisor app, and Instagram direct message. Despite messages being seen, they were completely ignored. Over a week ago, we made one final attempt to contact them, only to find our email had been blocked — effectively cutting off any chance of resolution or follow-up. Marie had assured us that she would send through some of the footage from our day within a couple of days. Over a month later, we’ve received nothing. This was the only major activity we did for our honeymoon, and we were so looking forward to reliving that moment — to having at least one keepsake from what was otherwise an incredible encounter with these beautiful whales. Instead, we’re left feeling deceived, ignored, and deeply saddened. What should have been a treasured memory has been tainted by their dishonesty and complete disregard for their customers. We genuinely believed we were supporting a professional and transparent company, but this experience has proven otherwise. Now, as I reflect, especially being pregnant, it feels all the more heartbreaking that something so meaningful was turned into such a bitter memory. To have been promised something so simple, yet be met with silence and deceit, has been incredibly hurtful.
z6idane,
Nov 2, 2025
- Review from Viator
Our guides knew what the whales would do before they did it and put us in perfect position to have an amazing experience! We danced with a baby whale while her mother napped below us. Unreal.
Nancy L,
Oct 15, 2025
- Review from Tripadvisor
Our guide was very knowledgeable and helpful during our swim. Momma whale swam right underneath us and we saw baby whale playing
Brent K,
Oct 12, 2025
- Review from Viator
This experience was facilitated by UltraReef, who run shared and private tours. The maximum number of people on the shared tours is 6, where some of the other companies have 12 and you have to share the time searching or swimming with the whales. The UltraReef team consists of Julian (Captain) and Marie (Guide and whale expert). We were picked up at the Manava Beach Resort Dock and taken out of the lagoon to the open sea but because the winds were extremely strong and the swell was high, they took us to the western side of the island (20 minute ride) where the conditions were much better. Within five minutes our guide had spotted a pair of whales and we were in the water for an amazing experience that we’ll never forget. We floated directly over the two behemoths of the ocean and watched them surface and play around on the water’s surface. Our next opportunity came when some males were spotted and we were swimming with a male ‘singer’ listening to his wonderful underwater melody. One of the best experiences my wife and I have ever had, and we have travelled the world. We can’t praise Julian and Marie enough for this opportunity, their professionalism, knowledge and experience ensured us a brilliant experience.










Nicole L,
Oct 7, 2025
- Review from Viator
We had an amazing time! We managed to see and swim with a mama and her calf and once we saw the male that was following her around. It was just an incredible experience. Thank you!
sylvainb799,
Sep 29, 2025
- Review from Tripadvisor
Julien and Yoan were perfect: Julien at the controls of the boat, professional and attentive and Yoan with us in the water: experienced and very concerned about the respect of whales and our safety. It was a memorable experience in perfect conditions! An exit ⭐️‐️‐️‐️‐️
DAVID M,
Sep 28, 2025
- Review from Viator
A huge thank you to Ultrareef in Moorea for an unforgettable experience! 🌊🐋 The trip to meet the whales and their young will remain etched in our memories: magical moments, out of time. The whole team is passionate and it feels every minute. The explanations are clear, interesting and given with great pedagogy. The coach is always looking out for swimmers, with special attention for those who may be seasick – it really feels safe and taken care of from start to finish. Watching and swimming with these giants of the seas is an incredible emotion, and thanks to Ultrareef everything is lived in respect for animals and benevolence. 👉 If you are still hesitating about which provider to choose, do not hesitate: choose Ultrareef! It’s end-to-end happiness, an adventure I recommend the eyes
p54z8m82wn,
Sep 27, 2025
- Review from Viator
The trip to swim with whales was simply amazing – a real highlight! The third swim attempt was the Burner even if only viewed from the boat. The welcome of Julien and Marie was super warm, you felt right at home. Thank you for this great day we will never forget and thank you for bringing us back to the tender 👍 We are still looking forward to the movie 😃 Request for sending


Dominique D,
Sep 25, 2025
- Review from Viator
Unique experience. We were 6 swimmers and saw a mom with a calf. Marie and the captain were a great team and made the experience unforgettable. The calf came very close and was very curious. That was great.
Glyn T,
Sep 23, 2025
- Review from Tripadvisor
Awesome four hours. We have swum with whales 20 times …. First time with ultrareef - BRILLIANT. Very comfortable 8m RIB. Hosts were very friendly and ensured we had one of the most memorable swims ever. Whilst it is largely down to luck if you find whales, the effort to ensure another awesome encounter after our first excellent swim was much appreciated. THANK YOU.
Operated by ULTRA REEF