Snorkeling In The Cook Islands


The Cook Islands are made up of 15 islands in the South Pacific Ocean. It is a beautiful location with beaches of white sand, blue lagoons, and gorgeous green mountains. The islands are not overly developed so they maintain their natural beauty.

The lagoons offer crystal-clear waters that are home to appealing coral reefs and a colorful marine life. You can enjoy snorkeling off the beach directly or go on a lagoon cruise tour.

In this article we talk about the best snorkel locations, the marine life, travel tips, safety, the climate and a lot more. If you give it a few minutes you should already know enough to get you started. We always encourage doing further research yourself before you actually travel.

If you’re in a hurry, maybe the video further down below will do the trick for you. It provides a great impression of what to expect underwater.

Best Snorkeling In Rarotonga

The volcanic Island of Rarotonga hosts the capital of the Cook Islands, Avarua. This island is a popular tourist destination because it has resorts, white sand, and palm trees. Snorkeling is one of the best activities as you can see many different colorful forms of marine life, including the following:

  • Live coral reefs
  • Butterfly fish
  • Parrotfish
  • Angelfish
  • Puffers
  • Boxfish
  • Bluefin trevally
  • Schools of convict surgeonfish
  • Moray eels
  • Turtles

Rarotonga is amazing for snorkeling because the waters are clear and blue. The beauty of the scenery itself is stunning. The best spots for snorkeling are as follows:

Aro’a Lagoon Marine Reserve

Located near the Rarotongan Resort & Lagoonarium, this spot gives you the opportunity to explore the coral reefs in the crystal clear blue waters. You will find hundreds of baby zebra fish in this area, especially around the reef. You don’t need to go very far out into the water before they start to appear.

Muri Lagoon

This wonderful location also allows you to explore the live corals and the tropical fish. There are four small islands out in the water called Motu. Koromiri Motu is one of them and you can swim or kayak out there. It is located in front of the Nautilus Resort Rarotonga.

Fruits of Rarotonga

This marine park is in Tikioki in the southeast of Rarotonga. There is an incredible assortment of tropical fish, turtles, and coral reefs here. As you wade into the water, you will start to see trevally, butterfly fish, zebra fish and angelfish. When you snorkel out a little further, the bright-colored fish will appear, including blue starfish, parrotfish, Bluefin trevally, and even some reef sharks.

Black Rock Beach

Located at the northern end of Ka’anapali Beach, this spot has black volcanic rocks that are surrounded by white sand. It is one of the calmest places to snorkel. Besides that, it’s incredibly beautiful to see the contrast between the black rock, the white sand, and the blue waters. You will love seeing the tropical fish in this amazing location.

Lagoon Cruises

You will find plenty of different lagoon cruises in Rarotonga. Many of the tours take you out in a glass-bottomed boat and include snorkeling. The tours take you further out from the shore, where you can see an incredible array of brightly colored fish.

  • Captain Tama’s Lagoon Cruise: This is a glass-bottomed boat lagoon cruise where you will snorkel in the marine part away from the shore.
  • Koka Lagoon Cruises: In addition to going out in a glass-bottomed boat to snorkel, this tour takes you to Koromiri Motu.

No matter where you stay in Rarotonga, you will have access to the coral reef and the diverse marine life that feed there. The barrier coral reef surrounds the island which makes snorkeling in this setting an incredible experience.

Aitutaki

Just to the north of Rarotonga is the island of Aitutaki. It is made up of 15 islets spread across a sparkling turquoise lagoon. This island is an incredible place for those looking to bask in the glory of nature. The white sands stretch into the bluest waters you have ever seen and the snorkeling is fantastic.

The Aitutaki Lagoon has coral and brightly colored tropical fish as well as giant clams to explore. You will find goatfish, threadfin butterfly fish, Picasso triggers, pipefish, and more. After you snorkel, you can relax on the white beaches and enjoy the breathtaking scenery.

Matriki Beach Huts has amazing snorkeling right off the beach. The water is only five feet deep and currents are usually unnoticeable. You might see turtles while you are out there.

You can take day trips to Aitutaki from Rarotonga, which is well worth your time. The beauty of this island and it’s marine life should fascinate most snorkelers out there.

Impression of the Aitutaki Island

Is The Cook Islands Safe?

The Cook Islands is a self-governing country out in the South Pacific. They have a free association with New Zealand. New Zealand provides defense and foreign affairs support for the small island country.

The crime rate is low in the Cook Islands. However, thieves will target tourists from time to time. Therefore, don’t leave your belongings on the beach unattended. They have a cyclone season that runs from November to April. Sometimes there can even be earthquakes and tsunamis.

They do have insect-borne illnesses including chikungunya and dengue. You should use insect repellent and make sure that your accommodations are insect-proof. They have also reported instances of the Zika virus.

You should drink only bottled or boiled water and avoid raw or undercooked food. Finally, note that medical services are limited. Therefore, if you suffer any serious illnesses, you will be evacuated from the island. You should have travel insurance to take care of this.

Last of all, same-sex activity and “acts of indecency” between men are illegal in the Cook islands. The penalties include up to seven years in prison.

In case you pay the islands a visit, make sure to read the information provided at Smartraveller. Here’s the linkOpens in a new tab. to their website. They talk about safety and list very useful facts to know about.

Tips For Snorkeling In The Cook Islands

General Tips

The Cook Islands are relatively safe with a low crime rate but there have been instances of thieves stealing belongings from the beach while visitors are in the water. You can put your valuables in a Ziploc bag and bury them under your towel (still risky). You can also use a waterproof armband or bag and keep them with you, which is the best option.

In addition, remember that coral is a living organism that’s easy to damage or even kill. Don’t touch it or step on it while you are out exploring. Try to avoid standing out by the coral reefs and swim to the sand if you need to take a break or adjust your equipment.

Avoid Channels And Caves

There are several passages that run around Rarotonga Island. They connect the shallow water inside the lagoon with the deep waters on the outside. These channels have strong currents as this is where water enters and exits the lagoon from the ocean. You should never snorkel or swim here.

Rarotonga is a volcanic island. There can be underwater caves that pull the water down. In other words, you need to remember that there can be dangers lurking in the waters. Only snorkel in approved locations and be sure that you are with a buddy.

Snorkel Gear

It’s possible to rent your snorkel gear. Therefore, if you plan to only snorkel once or twice, maybe that’s a good solution for you. We dedicated an entire article about all the pro’s and con’s of buying vs renting. If you’re interested you can find it here.

Phones And Watches

You should not leave your phone out on the beach. The same goes for watches, jewelry, and other (important) gear you carry with you. Some phones and watches may have a waterproof rating. If not, or if you’re uncertain, consider to bring a waterproof case. Feel free to read our guide for waterproof bags and cases. We also have an article about snorkeling with an Apple watch and snorkeling with an iPhone 11 (however, there are still a lot of tips if you have a different version).

Water Shoes

You can walk out from just about any beach into the lagoon and snorkel. You will want to protect your feet. There are some poisonous creatures out in the water, such as the stonefish, scorpion fish, and lionfish. They hide on the floor of the lagoon. Just be sure to protect your feel with fins, water shoes, or a combination of the two.

Microfiber Travel Towel

In case you go on a day trip, try to minimize your luggage. A microfiber towel is quick-drying and can be the perfect solution. It takes up much less space than a full-size towel and it dries quickly. Of course, you can bring a regular towel if that is preferable to you. For snorkeling purposes it’s always best to carry limited gear.

Impression of Rarotonga beach

Conclusion

The Cook Islands is an incredible location out in the South Pacific Ocean. The natural beauty of the white sands, the turquoise waters of the lagoons, and the green hills is breathtaking. The islands are surrounded by a barrier reef so there is plenty of colorful marine life for you to experience on a snorkeling adventure.

You will be able to snorkel off the beach in many locations on Rarotonga Island. This is the main island and home of the capital of this island country. There are various marine parks where you can safely snorkel and rent gear.

It’s worth it to book a tour to Aitutaki. The views are breathtaking and you will see an abundance of marine life on this island. There are a number of lagoon tours that depart from Rarotonga to this destination.

Final Thoughts

Before you go, make sure to learn more about the climate. Understand the dry and the rainy season, cyclones, temperatures and more. Lots of helpful information can be found on Climates To Travel. The link will take you to their Cook Islands page.

Air Rarotonga offers flight to the surrounding sister islands. If you’e curious, this is their official websiteOpens in a new tab.. Maybe our guide about bringing snorkel gear on a plane will help you out as well.

The natural beauty of this snorkel location is worth taking (a lot of) pictures of. It’s not an everyday opportunity to pay a visit. Bringing memories back home is often done through photography. We ourselves enjoy taking both pictures and videos. If it interests you, maybe our guide about snorkeling with a GoPro is a fun ay to get started. We share a lot of tips and trick in this article.

Last but not least, let’s share a few quick facts: The official language is English and Cook Islands Māori. You can pay with New Zealand dollars and with Cook Island dollars. You will find ATM’s spread across Rarotonga, and there’s one at the airport as well. Using the internet can be pretty expensive. We advise you to do some more research about that if you plan to use it. You could read this thread on TripAdvisorOpens in a new tab. where people talk about this topic.

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