Our Guide to the Best Snorkelling Spots in Rarotonga, Cook Islands.

Rarotonga is a snorkeller’s paradise! Surrounded by a fringing reef, the island’s lagoon is a huge, natural aquarium, protected from the strong currents of the open ocean. This creates a tranquil, clear, and safe environment teeming with vibrant marine life. So, there are lots of fab beaches for snorkelling in Rarotonga.

Whether you’re a beginner just getting used to your mask and fins or a seasoned enthusiast, you’ll find a spot that’s perfect for you.

Ready to snorkel?! 

Hey! We are Away With The Steiners. Wondering about living in Rarotonga, Cook Islands?

The Best Spots for a Snorkel in Rarotonga

We’ve spent countless hours with our heads in the water, exploring every corner of the lagoon. We live here in Rarotonga! We’ve put together our guide to the very best snorkelling beaches in Rarotonga. So, grab your gear, and let’s dive in!

1. Aro’a Beach – Beaches for Snorkelling Rarotonga

  • Best Beach For: Swimming, snorkeling and families
  • Snorkeling: Yes
  • Facilities: None 
  • Parking: Limited parking

Aroa Beach is our favourite beach in Rarotonga! The snorkelling here at Aro’a showcases some amazing tropical marine life and it is one of the best spots on the island for snorkelling.  

Located on the island’s western side, Aro’a Beach is widely considered the best snorkelling spot in Rarotonga. The marine reserve here is well-protected and incredibly rich with life. As soon as you enter the water, you’ll be greeted by an explosion of colourful fish, including butterflyfish, angelfish, and parrotfish. The coral is in great condition, and the water is typically very clear and calm.

The best part about Aro’a is its accessibility. You can enter the water right in front of the resorts here, and you don’t need to go far to see a huge variety of marine life. It’s a fantastic spot for all ages and skill levels.

Best beaches for snorkelling Rarotonga.
Snorkelling inside Rarotonga’s beautiful lagoon at Aro’a.

2. Titikaveka Beach – Beaches for Snorkelling Rarotonga

  • Best Beach For: Snorkelling
  • Snorkeling: Yes
  • Facilities: Hire 
  • Parking: Some parking

Titikaveka is located just south of Muri on the southern side of the island. This beach is one of the best Rarotonga beaches for swimming and snorkelling. In fact, it has been voted as one of the top 25 beaches in the South Pacific by TripAdvisor!

The Titikaveka Beach offers some of the clearest water and best visibility you’ll find in Rarotonga. The lagoon here is deep and expansive, making it perfect for a long, leisurely swim or snorkel. The area is known for its beautiful white-sand beach. But it’s what’s below the surface that really counts.

The best spots for snorkelling are in front of the resorts and villas along the main road. The marine life here is abundant and varied, and it’s a great place to spot schools of fish and even the occasional sea turtle if you’re lucky.

There is a signposted parking area just above the shoreline at Titikaveka. 

Best beaches for snorkelling Rarotonga.
A glimpse of the Koka Lagoon and Captain Tama’s boat tours from Titikaveka beach. 
Parking at Titikaveka beach, Cook Islands.
Parking at Titikaveka beach.

3. Muri Lagoon – Snorkelling Rarotonga

  • Best Beach For: Water sports
  • Snorkeling: Yes
  • Facilities: Cafes, restaurants and hire companies
  • Parking: Parking beside Ngatangiia Sports Field

While Muri Lagoon is famous for its picturesque views and stunning islets, it’s also a great spot for snorkelling in Rarotonga too. The beach is beautiful with pristine white sands and is located in the sheltered lagoon on the eastern side of Rarotonga.

The lagoon is vast, and there are plenty of spots with excellent visibility. The marine reserve in the lagoon is where the glass-bottom boat tours go, and for good reason.

We love the snorkelling in front of the resorts near the main public beach. The fish are plentiful and accustomed to people, so you can get up close and personal. It’s a great spot for beginners, as the water is calm and shallow.

Beautiful Muri Lagoon is one of the beach Rarotonga beaches for swimming and snorkelling in Rarotonga.
Swimming and snorkelling inside the beautiful Muri Lagoon.

4. Black Rock

  • Best Beach For: History and sunset
  • Snorkeling: Yes
  • Facilities: History 
  • Parking: Gravel parking space

Black Rock Beach is located on the northwest side of Rarotonga.  

In the late afternoon it is a popular place for catching the golden sunset over the Pacific Ocean. But during the daytime it’s a great one of Rarotonga’s smaller beaches for swimming. 

More than just a beautiful beach, Black Rock is a good place for a snorkel in Rarotonga too. The large, black volcanic rock formation provides a dramatic backdrop for your underwater adventure. While the coral is not as abundant as in other spots, the water is incredibly clear, and the fish life is plentiful.

The best time to snorkel here is during high tide, when you can easily enter the water from the beach. It’s a great spot to swim around the base of the rock and explore the deeper parts of the lagoon.

Blackrock historic sites and best beaches for snorkelling Rarotonga.
The information plaque at Blackrock.
Blackrock is not only one of the historic sites in Rarotonga but a popular snorkelling spot.
Blackrock is not only one of the historic sites in Rarotonga but a popular snorkelling spot. 

5. Nikao Social Centre

  • Best Beach For: Sunset and markets
  • Snorkeling: Some 
  • Facilities: Food markets, freshwater shower, toilets, picnic tables
  • Parking: Plenty

The Nikao Beach is a bit of a local secret. (Well, apart from the large road sign that indicates ‘Nikao Social Centre!’). But this social little spot near the end of the runway is a great place for families and for the new Sunday market to grab a treat at the beach after church.  

It is a bit of a hidden gem and a local favourite. The lagoon in front of the Nikao Social Centre is a beautiful beach, and it does have some snorkelling too, especially for those looking to avoid the main tourist crowds. 

You’ll often have the place to yourself, giving you the chance to truly explore the underwater world in peace.

Best beaches in Rarotonga for swimming and snorkelling Rarotonga.
Nikao beach looking down towards Blackrock. 
Public toilets and bus stop outside Nikao Social Centre, Avarua.
Public toilets and bus stop outside Nikao Social Centre.

Tips for Snorkelling Rarotonga

There are a few tips to make snorkelling Rarotonga even better:

  • Wear Reef Shoes: This is our number one tip for any beach in Rarotonga. The coral and rocky areas can be sharp, and reef shoes will protect your feet and make getting in and out of the water much more comfortable.
  • Check the Tides: The best snorkelling is almost always at high tide. The water is deeper, making it easier to swim over the coral without touching it. You can check the tide chart online.
  • Stay in the Lagoon: The reef that surrounds the island is a natural barrier and it’s there for a reason. Do not attempt to snorkel outside of the lagoon, as the currents and waves can be very dangerous.
  • Don’t Touch the Coral: The coral is a living organism and is very fragile. Avoid standing on it or touching it. This helps to protect the beautiful ecosystem for everyone to enjoy.
  • Go Early: For the best visibility and a more peaceful experience, try to get out on the water in the morning before the wind picks up.
  • Bring Your Own Gear: While you can easily rent gear from many resorts and shops for snorkelling Rarotonga, having your own will ensure a good fit and allow you to snorkel whenever the mood strikes.

Best Beaches for Snorkelling Rarotonga 

No matter which beach you choose, snorkelling Rarotonga is a truly magical experience. It’s a chance to get up close and personal with a breathtaking underwater world, and it’s an activity that will be a highlight of your holiday.

Read More About Travel to Rarotonga

Accommodation Options in Rarotonga

There is a great range of accommodation options in Rarotonga, with resorts, hotels and motels, holiday homes and self-catering AirBnB’s:

Resorts in Rarotonga

Hotels and Motels in Rarotonga

Holiday Homes and AirBnB

There are loads of amazing options when choosing accommodation in Rarotonga. There is a fantastic range available and each option has different qualities that will make your trip suited just to you. 

More about Travel Planning for Cook Islands and Beyond

These are the companies we use while traveling as a family and that we would recommend to anyone planning and booking travel. 

  • Booking.com â€“ The best all-around accommodation booking site that constantly provides the cheapest and lowest rates. They have the widest selection of budget accommodation and it’s easy to filter and sort into price and availability with all the extras you are looking for personally. 
  • Skyscanner– This is by far our favourite flight search engine. They are able to search small websites and budget airlines that larger search sites often miss. We book all our flights through Skyscanner.  
  • GetYourGuide– Get Your Guide is a huge online marketplace for tours and excursions offered all around the world. Everything from walking tours, to street-food tours, cooking classes, desert safari’s and more!
  • SafetyWing â€“ A global travel insurance that covers people from all over the world while outside their home country. You can buy it short or longterm; and even if you are out of the country. 
  • World Nomads â€“ Travel insurance tailored for longterm travel and nomads including those who have already left home. Make sure you have travel insurance before travelling to the Cook Islands!
Oscar, Sarah, Harry and Gavin
Hi! We are the Steiners. We're a family from New Zealand - living in Rarotonga!

We've been travelling full-time for over six years now all around the world and our favourite thing is to share that joy of adventure and travel.

This site is our way of paying it forward with all the tips and tricks we have learnt along the way. 
Wondering about itineraries? Want to know about living in Rarotonga? Questions about schooling here?
See our Travel Tips, Things To Do and FAQ. 

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Wow. This is a wonderful article, Sarah. It is truly amazing the research and detail that you put in. Traveller's will learn so much. Thank you!
Hi Sarah, Loved reading this! Visited Rarotonga years ago and keen to head back with our kids and maybe try work there.
Have just finished reading your entire blog and love, love, loveeeeeee it! Looking forward to reading about more of your adventures exploring Rarotonga and the outer islands.
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