Green Island (Ile Verte) is a protected marine sanctuary located within the UNESCO World Heritage lagoon off the coast of Bourail, New Caledonia. It offers premier Green Island Bourail snorkeling opportunities where visitors can swim alongside sea turtles, explore thriving coral gardens, and access the islet via a short taxi boat transfer from Poé Beach or Roche Percée.
For New Zealand travelers seeking a tropical escape that balances accessibility with pristine wilderness, Green Island represents the jewel of the Bourail region. Located just a two-hour drive north of Nouméa, this islet offers a snorkeling experience that rivals the outer islands such as the Nokanhui Atoll Day Trip, all within the calm waters of the Deva Domain lagoon.
The Green Island Bourail Snorkeling Experience
When discussing the best underwater activities in New Caledonia, Green Island Bourail snorkeling consistently ranks at the top for accessibility and biodiversity. Unlike deep-sea diving which requires certification, the waters surrounding Ile Verte are shallow, crystal clear, and teeming with life, making it perfect for families and snorkelers of all skill levels.
The island is surrounded by a fringing reef that protects the shoreline from strong currents. Upon entering the water, usually from the white sandy beach, you are immediately greeted by a diverse ecosystem. The density of fish life here is attributed to its status as a strict marine reserve. Fishing is prohibited, allowing populations of parrotfish, butterflyfish, and triggerfish to thrive without fear of human interaction.
The Underwater Trail (Sentier Sous-marin)
While you can snorkel freely around the island, local guides often recommend following the natural underwater topography that leads toward the channel. Here, the coral heads (bommies) are massive and serve as cleaning stations for larger marine animals. The visibility in this part of the lagoon typically exceeds 20 meters, providing high-definition views of the intricate hard and soft coral structures.
Getting to Green Island: Boat Taxi Logistics
Accessing this slice of paradise is straightforward, but it requires advance planning, especially during peak tourist seasons (December through February). There are no bridges connecting Ile Verte to the mainland; access is exclusively via boat.
Departure Points
Most excursions depart from two main locations in the Bourail area:
- Plage de Poé (Poé Beach): This is the most common departure point for glass-bottom boats and smaller taxi boats. It is located near the major resorts and campsites.
- La Roche Percée: Some larger vessels or dive operators may depart from the marina near the famous “Pierced Rock” formation.
The boat ride itself is a highlight of the trip. It takes approximately 10 to 15 minutes to cross the lagoon. During this short transit, keep your eyes peeled for dugongs (sea cows) and dolphins, which frequent the channel between the mainland and the reef.
Boat Schedules and Tides
Boats typically run on a rotation, dropping passengers off in the morning (between 8:30 AM and 10:00 AM) and collecting them in the afternoon (between 2:00 PM and 3:30 PM). It is critical to confirm your return time with your skipper before they depart, as there is no cell phone reception on the island to call for an earlier pickup, even if you have arranged your WiFi & SIM Cards for Tourists.
Marine Life and Coral Health: What You Will See
The primary draw for the Green Island Bourail snorkeling excursion is the resident population of sea turtles. The lagoon is a feeding ground for Green Turtles and a nesting site for Loggerhead Turtles. It is not uncommon to spot 10 to 15 turtles in a single snorkeling session.
Turtle Etiquette
Because the turtles are wild and the area is protected, strict observation rules apply:
- Do not touch: Touching turtles can transmit bacteria and cause them stress.
- Maintain distance: Keep a respectful distance of at least 3 meters.
- Do not chase: Let the turtle approach you or swim past you.
Beyond the Turtles
While turtles steal the show, the coral health at Green Island is exceptional. You will observe healthy branching Acropora corals, massive Porites corals, and swaying soft corals. Within these structures, look for:
- Reef Sharks: White-tip and Black-tip reef sharks are common and generally harmless to snorkelers.
- Eagle Rays: These majestic creatures are often seen gliding near the drop-offs.
- Giant Clams: Vibrant, iridescent clams embedded in the reef structure.
Picnic Spots, Shade, and Essential Gear
Green Island is an uninhabited nature reserve. This means there are no shops, no restaurants, and no running water on the island. Visitors must be completely self-sufficient for the duration of their stay.
Finding Shade
The center of the island is covered in dense vegetation, including Pisonia trees and coastal shrubs. However, the best picnic spots are on the beach. Shade can be scarce right on the water’s edge, especially during high noon. The interior vegetation provides respite, but it is advisable to bring a beach umbrella or a pop-up sun tent if you plan to stay on the sand.
Packing List for the Day
To ensure a comfortable experience, pack the following:
- Reef-Safe Sunscreen: Essential for protecting the delicate coral ecosystem.
- Water: Bring at least 2 liters per person, as the tropical sun is dehydrating.
- Food: Pack a cooler with lunch and snacks. Please ensure you bring a trash bag to pack out all your rubbish (Leave No Trace).
- Snorkel Gear: While some boat operators rent gear, it is hygienic and ensures a better fit to bring your own mask, snorkel, and fins.
- Reef Shoes: Useful for walking on the shoreline where broken coral can be sharp.
Booking a Local Operator: Options and Costs
Several commercial operators service Green Island. For New Zealand travelers, it is recommended to book these excursions at least 48 hours in advance, or weeks in advance if traveling during school holidays.
Types of Transfers
- Glass Bottom Boats: Ideal for families with small children or those who do not wish to swim. These boats offer a tour of the reef on the way to the island.
- Speed Boat / Taxi Boat: The fastest way to get there. These are simple drop-off and pick-up services.
Estimated Costs
Prices vary by operator, but general estimates for a return trip are:
- Adults: 3,000 to 4,500 XPF (approx. $45 – $65 NZD).
- Children (under 12): 2,000 to 3,000 XPF (approx. $30 – $45 NZD).
Most operators accept credit cards, but it is wise to carry cash (Pacific Francs) as card machines can be unreliable due to connectivity issues in remote areas.
Travel Tips for New Zealand Visitors
Driving to Bourail: Renting a car in Nouméa is the most efficient way to reach Bourail. The drive takes about 2 hours on the RT1. Remember to drive on the right side of the road and confirm your Arrival Logistics: Tontouta Airport to Noumea to ensure a smooth transition from your flight to the road.
Seasonality: The best time for snorkeling is during the warm season (September to March). The water temperature is pleasant (26-29°C). During the cooler months (July-August), a wetsuit is recommended as water temperatures can drop to 21°C.
Wind Conditions: The trade winds (Alizés) can pick up in the afternoon. For the calmest snorkeling conditions, aim for the morning slots. If the wind is too strong, operators may cancel trips for safety, so have a backup plan, such as hiking in the Deva Domain.
Frequently Asked Questions
How do I get to Green Island from Noumea?
You must drive approximately 2 hours north from Noumea to Bourail (Poé Beach or Roche Percée). From there, you must book a taxi boat or glass-bottom boat transfer, which takes 15 minutes to reach the island.
Is Green Island Bourail snorkeling safe for beginners?
Yes, it is very safe. The water is generally shallow, and the island protects the snorkeling area from strong ocean swells. However, always be aware of currents and listen to the boat skipper’s safety briefing.
Are there toilets on Green Island?
No, there are no toilet facilities, running water, or electricity on Green Island. It is a protected nature reserve. Visitors must use facilities at Poé Beach before departing.
What is the best time of year to visit Green Island?
The best time is between September and March when the weather is warm and water visibility is at its peak. Avoid days with high wind forecasts, as this reduces underwater visibility.
Can I see turtles without snorkeling?
Yes, if you book a glass-bottom boat transfer, you can often see turtles, rays, and coral through the boat’s viewing panels without getting wet. However, snorkeling provides a much closer experience.
Do I need to book the boat in advance?
Yes, booking in advance is highly recommended, especially on weekends and during school holidays. Boats have limited capacity and often sell out.
