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2 hours 30 minutes
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Mercury Star is a fabulous new catamaran that is perfect for environmentally conscious travelers who also want to enjoy a comfortable and stable boating experience. This impressive vessel is powered by two low-emission outboards, which means that it is gentle on the planet while also offering a smooth journey, and with plenty of power to zoom across the waves. The efficient hull shape of the catamaran not only helps reduce emissions, but it also ensures that you will have a smooth and comfortable ride.Brand new ecofriendly catamaran
- Stable and comfortable
- Great visibility and ample room to move around
- Toilet and a warm fresh water shower after snorkeling
- Tea, coffee and refreshments available
- Stay completely dry in all weather conditions
- Wheelchair accessible
Wheelchair accessible
Infants and small children can ride in a pram or stroller
Service animals allowed
Transportation options are wheelchair accessible
All areas and surfaces are wheelchair accessible
Suitable for all physical fitness levels
For a full refund, cancel at least 24 hours before the scheduled departure time.
Restroom and changing room
Use of Snorkelling equipment
Coffee/Tea & Water available to purchase onboard
Warm fresh water shower for after swimming
Our journey to the breathtaking Cathedral Cove and the surrounding marine reserve showcases the region’s stunning volcanic landscapes and diverse marine life with snorkeling and swimming opportunities. Although Cathedral Cove is one of the highlights of this tour, there is more dramatic scenery to discover on the Pacific coastline, including Orua Sea Cave, Champagne Rocks, isolated islands, and pristine sandy beaches. Throughout the journey, our professional and friendly guide and skipper will showcase their in-depth knowledge of the natural wonders and rich history of the land, providing commentary over our built-in speaker system. Your comfort is our priority, with tea and coffee available, a shower, and a toilet on board for your convenience. Our experienced staff will ensure your safety and hope to provide you with an unforgettable experience when discovering our magical coastline with us.
212 reviews
Total reviews and rating from Viator & Tripadvisor
MirandaH560,
Dec 8, 2025
- Review from Tripadvisor
Brilliant trip, very comfortable boat, but still small enough to get right into a sea cave! Staff were great hosts and shared their knowledge of the area. The snorkeling was fun and the boat was well set up for this. Highly recommended



618gemmad,
Dec 7, 2025
- Review from Tripadvisor
We cannot recommend this trip highly enough . We were lucky with the weather which is obviously out of anyone’s control but Chris and Sienna were what made it. They were warm, helpful and very informative. The boat is very comfortable and accessible for the less mobile. Really enjoyed the snorkelling at the end - bring your swimming gear.



Dreamer50567222438,
Dec 6, 2025
- Review from Tripadvisor
Chris and Sienna were a brilliant crew, very knowledgeable and friendly. Lovely comfortable boat. Perfect for family with younger kids that struggle to sit for 2.5 hours, as there is space to move about and a toilet on board. Snorkeling at the end was a highlight for our 8 year old, while our 5 year old love going into the cave.





I1897OYiang,
Nov 29, 2025
- Review from Tripadvisor
What a fantastic trip Adam and Sienna our crew couldn't have been more pleasant so knowledgeable and professional in everything they did So glad we did this trip Stopped of for snorkeling then got the call to go and see a pod of dolphins 🐬

leifandren,
Nov 28, 2025
- Review from Tripadvisor
A splendid tour..pleasant staff,,had the luck to spot a school of dolphins. A new,stable and safe boat. Clear safetyinstructions before departure
Chanksie,
Nov 27, 2025
- Review from Tripadvisor
After seeing the boat in the harbour, we visited their website to find out more info. Keen to see some of the coast and cathedral cove we booked for the next day! We were met by Sienna & Adam who were our crew for the trip. First off a safety briefing, clear, concise and professional. The commentary by Adam was fantastic, so much info and knowledge, very down to earth and personable. Coastline was absolutely stunning and the boat was big enough for everyone to get decent photos without pushing and shoving. You could move about the boat freely to sit at the front or rear of the boat as well as inside. Although the conditions weren’t great for snorkelling, we were given the opportunity to get in the water. With flotation vests, masks and snorkels provided. A short while later Adam shouted out to those in the water that it had been reported that dolphins had been seen in the area, so we had the choice of going to see if we could see them. Of course we took it. We were absolutely delighted to see them, but remained at the required distance from the pod of what turned out to be bottle nosed dolphins. The engine was cut and we just watched them in their natural habitat. Up until this point we were pretty impressed with the trip anyway but seeing the dolphins was the icing on the cake! All too soon it was time to head back. What a day and what memories to take away with us.






PCT57,
Nov 27, 2025
- Review from Tripadvisor
We were looked after very well by the three crew. The sea was rolling! Captain did a great job, very knowledgeable commentary, saw amazing landscapes, snorkelled in the sea, warm shower straight after (and hot drink for only $3).



hayleyhX1084QC,
Nov 27, 2025
- Review from Tripadvisor
We had the best time with Adam and Sienna. This was the perfect way to see cabes, cliffs, and beaches along New Zealand's coast. We also got to watch a pod of dolphins for a little while. Great memory made with family!

887brendal,
Nov 25, 2025
- Review from Tripadvisor
Even though the dark clouds were looming as we set off, this did not in any way detract from this brilliant experience. The boat was very comfortable with deep padded seats. So no worries about bouncing through the waves. As an older person I really appreciated that! The crew, Graeme and Mateo, gave us a great welcome and step by step commentary as we cruised along the shoreline, making sure we didn’t miss any of the area’s glorious natural beauty or historical highlights. Even making sure we caught glimpses of the colourful fishes as people snorkelled in shallow waters. We got some great photos to remind us of our adventure and hope to be back again with our friends.
T00some,
Nov 24, 2025
- Review from Tripadvisor
Fantastic adventure with a very slick operator. The catamaran is an excellent vessel to see the views. Room to move around and on-board toilet. Chris and crew were excellent hosts. Bonus was a visit up close from bottle nosed dolphins!!!
Operated by Mercury Bay Discoveries