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Raro Reef Sub: Rarotonga's Underwater Window

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Discover Rarotonga's underwater world in comfort! Explore vibrant marine life and shipwrecks aboard a semi-submersible. Family-friendly adventure awaits!

Explore Rarotonga's marine life without getting wet aboard the Raro Reef Sub. This semi-submersible offers a unique underwater viewing experience, showcasing vibrant sea creatures and a century-old shipwreck in comfort and safety. Perfect for families and those seeking an accessible way to discover the Cook Islands' underwater wonders.

A brief summary to Raro Reef Sub

  • Monday 9 am-5 pm
  • Tuesday 9 am-5 pm
  • Wednesday 9 am-5 pm
  • Thursday 9 am-5 pm
  • Friday 9 am-5 pm
  • Saturday 9 am-5 pm
  • Sunday 9 am-5 pm

Local tips

  • Book in advance, especially during peak season, to secure your spot on the tour.
  • Arrive early to get a seat by the windows for optimal underwater viewing.
  • Consider bringing a camera to capture the marine life and shipwreck.
  • Check the weather conditions before your tour, as tours are subject to weather.
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Getting There

  • Walking

    From the Punanga Nui Market in Avarua, walk west along the main road (Ara Tapu) for approximately 5 minutes. Avatiu Harbour and the Raro Reef Sub departure point will be on your left. No costs involved.

  • Public Transport

    Take the Clockwise or Anti-Clockwise bus from anywhere along the main road in Avarua. Alight at Avatiu Harbour. The bus costs $5 for a single ride. From the bus stop, it's a short walk to the Raro Reef Sub departure point.

  • Taxi

    Hail a taxi from anywhere in Avarua. The taxi ride to Avatiu Harbour is approximately 3 minutes and should cost between $4 and $6. Confirm the fare with the driver before starting your journey.

Discover more about Raro Reef Sub

The Raro Reef Sub offers a unique semi-submersible adventure, departing from Avatiu Harbour in Rarotonga. This tour allows visitors to marvel at the island views from the observation deck or descend into an underwater wonderland to explore vibrant marine life and a century-old shipwreck.As the vessel cruises along Rarotonga's northern coast, guests can observe various marine creatures such as giant trevally, tropical fish, stingrays, turtles, and eels. During whale season, humpback whales are also commonly seen. While the coral may appear damaged due to natural events, the remains of the RMS Maitai shipwreck and coral-encrusted artifacts offer a unique insight into underwater history.The Raro Reef Sub provides a safe and enjoyable experience for all ages, with ample handrails and seating. The tour lasts approximately 1.5 hours and is offered from Sunday to Friday, with multiple departure times. The vessel is a sturdy steel boat with slanting windows, offering both above-deck and below-deck viewing options.

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