Grande Terre, the main island of New Caledonia, offers a wealth of options for full-day tours that showcase its diverse landscapes and vibrant marine life. Whether you’re drawn to the crystal-clear waters surrounding uninhabited islands or prefer exploring the lively streets of Noumea at your own pace, there’s something for every traveler. We particularly love the opportunity to snorkel with turtles, as in the Full Day Water Taxi to Amedee Island from Noumea, and to enjoy the flexibility of city sightseeing with the Hop-On Hop-Off / HOHO / All Day Pass. These tours highlight the region’s natural beauty and urban charm, making each day memorable.
Grande Terre’s full-day tours stand out thanks to their varied offerings—from marine adventures and island escapes to city explorations—catering to different interests and energy levels. Whatever your preference, these experiences provide a practical way to maximize your time and learn about the best of New Caledonia.
1. Full Day Water Taxi to Amedee Island from Noumea

At number one is the Full Day Water Taxi to Amedee Island from Noumea. This tour is perfect for anyone eager to experience unspoiled natural beauty and lively marine life. The trip departs from Port Brunelet by water taxi, taking approximately 40 minutes to reach Amedee Island, the largest true coral cay in the region. The island is uninhabited, but its pristine white sands and coral-fringed lagoon make it feel like your private paradise.
Once ashore, you’ll have around five hours to explore the beach, swim with turtles, and snorkel among vibrant coral reefs. The water is clear year-round, and snorkeling without stinger suits is a rare luxury here. The tour’s flexible schedule allows for a relaxed pace—swim, sunbathe, or just enjoy the scenery. The only downside? You’ll need to protect yourself from the sun, since the boat is uncovered, and bring water, as refreshments are limited on site.
Guests who’ve taken this trip love the freedom and uncrowded beaches, with reviews praising the crystal-clear water and memorable snorkeling experiences. This tour is ideal for those looking to combine adventure with relaxation in a truly natural setting.
Bottom Line: If you want to snorkel with turtles and enjoy untouched beaches, this is a top choice. It offers excellent value for the 7-hour duration and the chance to connect with nature.
2. Hop-On Hop-Off / HOHO / All Day Pass (return ticket)

Number two on our list is the Hop-On Hop-Off / HOHO / All Day Pass, offering a flexible way to explore Noumea itself. For just over ten dollars, you get a full day of unlimited rides on a comfortable, air-conditioned bus that stops at key sights around the city. This is a great way to get your bearings and visit multiple neighborhoods at your own pace.
The route covers the City Market, Port Plaisance, Baie des Citrons, Anse Vata Bay, and the Noumea Museum. Buses run frequently, so you’re rarely waiting long to hop on or off. Although the tour lacks commentary, it compensates with the convenience of easily accessing popular attractions without the hassle of parking or navigating public transportation.
Reviewers note that the buses are comfortable and well-maintained, making it a hassle-free way to see the city. A tip: take a photo of the circuit map when you pick up your ticket to help plan your stops.
Bottom Line: This is an excellent, budget-friendly option for travelers wanting a flexible way to see Noumea’s highlights at their own pace.
3. Full Day Nouméa Signal Island Turtle Tour

Finally, the Full Day Nouméa Signal Island Turtle Tour offers a more intimate marine experience. Departing from Port Brunelet, you’ll reach Signal Island—known for its wild turtle populations—in about 30 minutes. This tour emphasizes swimming with turtles in their natural environment, away from crowded spots or tourist-heavy reefs.
The day includes snorkeling around Signal Island, where the marine life is abundant and the waters are notably clear. The guide’s local expertise enhances the experience, helping you spot turtles and understand the ecosystem. The boat ride itself is straightforward, making it suitable for travelers who prefer to avoid long or complicated logistics.
Reviewers mention the wild environment as a highlight, noting that it feels more authentic than typical tourist spots. The tour provides an excellent value for the price, especially for wildlife lovers who want to see turtles in the wild.
Bottom Line: Perfect for nature enthusiasts and snorkelers who want a relaxed, authentic encounter with New Caledonia’s marine life.
How to Choose
Choosing the best full-day tour in Grande Terre depends on your interests, budget, and activity level. If you’re eager to snorkel with turtles and enjoy a day on an untouched island, the Amedee Island trip is hard to beat. For those who want to explore Noumea at their own pace, the HOHO pass provides maximum flexibility. And if marine wildlife is your priority, the Signal Island Turtle Tour offers a focused, authentic experience.
Consider combining options if time allows—perhaps a city tour in the morning and a marine adventure in the afternoon. Always check availability and book early in peak seasons to secure your spot.
In summary, Grande Terre offers a variety of full-day tours that cater to different tastes—whether you’re looking for a relaxing island escape, an urban exploration, or an immersive marine experience. The Amedee Island water taxi trip stands out as a favorite for its combination of natural beauty and snorkeling, while the HOHO bus is perfect for those wanting to see the city without the hassle. Marine lovers should consider the Signal Island Turtle Tour for a more intimate wildlife encounter.
No matter your choice, booking early will help you make the most of your trip. Each of these tours offers a taste of what makes Grande Terre special—its stunning waters, friendly towns, and vibrant marine life. Now all that’s left is to pick your adventure and enjoy your time on this beautiful island.
