Réunion Island, a gem in the Indian Ocean, beckons with its dramatic volcanic landscapes, verdant cirques, and a network of challenging yet rewarding hiking trails. For Thai adventurers seeking an unparalleled trekking experience, the island's highest peaks offer a unique blend of breathtaking vistas, diverse ecosystems, and the thrill of conquering majestic summits. This comprehensive guide provides everything you need to plan an unforgettable expedition to the heart of Réunion's mountainous grandeur.
Embarking on a journey to a remote island, particularly for a demanding activity like high-altitude trekking, requires meticulous preparation. Here’s a checklist of everything you need to prepare for a Réunion adventure.
As Réunion Island is an overseas department of France, Thai citizens do not need a visa for stays of up to 90 days for tourism purposes. However, it is crucial to confirm the latest regulations with the French Embassy or Consulate in Thailand well in advance of your travel dates, as rules can change.
Ensure your passport is valid for at least six months beyond your intended departure date from Réunion and has at least one blank visa page. You will also need to demonstrate proof of sufficient funds for your stay, hold onward or return airline tickets, and provide documents showing the purpose of your trip.
It is always wise to carry copies of all important documents, both physical and digital, in case of loss or theft. Travel insurance is highly recommended, especially one that covers emergency medical evacuation, given the nature of the activities you will be undertaking.
While there are no direct flights from Thailand to Réunion Island, connecting flights are readily available. The most common route involves flying from Suvarnabhumi Airport (BKK) in Bangkok to a major hub like Paris or another European city, and then taking a connecting flight to Roland Garros Airport (RUN) in Saint-Denis, Réunion. Alternatively, some routes may involve connecting through other Indian Ocean islands or Middle Eastern hubs.
The total travel time can be significant, so factor in layovers when planning your itinerary. Booking well in advance, particularly during peak seasons, is advisable to secure better fares. December is often cited as a month with potentially cheaper flights, but flexibility with your travel dates can often yield more economical options.
Réunion offers a range of accommodation options, from luxurious hotels along the coast to more rustic gîtes (mountain lodges) and chambres d'hôtes (guesthouses) closer to the hiking trails. For trekkers, staying near the trailheads or within the cirques offers the most convenient access to the mountains. Some gîtes in more remote areas, particularly within Cirque de Mafate, can only be reached on foot, adding to the adventure.
In popular hiking areas like Cilaos, Hell-Bourg, and the surroundings of the Piton des Neiges, you will find gîtes that cater specifically to hikers, often providing dormitory-stle rooms, communal meals, and a lively atmosphere for sharing trekking stories. It is highly recommended to book your accommodation well in advance, particularly if you are travelling during the peak hiking season.
Réunion's microclimates mean you can experience a wide range of weather conditions in a single day, from tropical warmth at sea level to near-freezing temperatures and even frost at higher altitudes. Therefore, a versatile packing strategy is key.
Start with comfortable, quick-drying hiking clothes made from moisture-wicking materials. Layering is essential. Pack short-sleeved shirts, but also include a long-sleeved top for sun protection and cooler evenings. A warm fleece or sweater is vital for higher elevations, and a waterproof and windproof jacket is non-negotiable for protection against sudden downpours and chilly winds.
Good quality hiking boots with ankle support are paramount, as the trails can be rocky and uneven. Consider bringing a second pair of lighter shoes for evenings or less strenuous walks. Walking poles are highly recommended, especially for steep descents and ascents, providing stability and reducing strain on your knees.
Other essential items include: a daypack (20-30 litres) for daily hikes; a larger backpack if undertaking multi-day treks; a hat, sunglasses, and high-factor sunscreen to protect against the strong tropical sun; insect repellent; a first-aid kit with blister plasters, pain relievers, antiseptic wipes, and any personal medications; a headlamp or torch with spare batteries; a reusable water bottle (or hydration pack) and water purification tablets/filter; energy bars and snacks; a portable power bank for electronic devices; and a camera to capture the stunning scenery.
Réunion Island is characterised by three magnificent cirques—Mafate, Salazie, and Cilaos—formed by the erosion of the extinct Piton des Neiges volcano. These cirques, along with the active Piton de la Fournaise volcano, house the island's highest and most rewarding peaks for trekkers.
Standing at 3,070 metres, Piton des Neiges is the highest peak in the Indian Ocean and the undisputed highlight for serious trekkers. The ascent is challenging but incredibly rewarding, offering panoramic views of the entire island, including the three cirques, and stretching out to the surrounding ocean.
The most common route to the summit involves an overnight stay at the Caverne Dufour gîte, located at an altitude of approximately 2,500 metres. Hikers typically begin their ascent to the gîte in the afternoon, often from the town of Cilaos or the Bélouve Forest side via Hell-Bourg. The trail to the gîte is steep and continuous, taking several hours.
After a basic but hearty meal and a short night's rest at the gîte, trekkers wake before dawn to undertake the final, arduous climb to the summit in the dark. The aim is to reach the peak in time for sunrise, a truly unforgettable spectacle as the first rays of light illuminate the dramatic volcanic landscape.
From the summit, you can gaze upon the red rocks to the east and, on a clear day, even glimpse the distant silhouette of Piton de la Fournaise. The descent offers changing landscapes, from arid volcanic terrain to sparse vegetation, eventually leading back to the starting points. Activities primarily revolve around multi-day trekking to experience the sunrise from the summit and explore the surrounding volcanic landscapes.
At 2,898 metres, Grand Bénare is Réunion's second-highest peak and offers equally spectacular, albeit different, views. It is particularly renowned for its breathtaking panoramas of the Cirque de Mafate, a vast, remote natural amphitheatre accessible only on foot or by helicopter.
The most popular approach to Grand Bénare is from the Maïdo viewpoint, a popular tourist spot offering stunning vistas into Mafate. From Maïdo, a challenging trek along a dizzying track known as “Le Grand Bord” ("The Big Edge") leads to the summit. This route provides continuous, sweeping views of Mafate's rugged beauty, its remote villages, and the deep ravines that characterise the cirque. Along the way, you will encounter endemic low-lying flora typical of high altitudes.
The hike is approximately 12 kilometres round trip with a significant elevation gain, typically taking around 5-8 hours. Many choose to start early to witness the sunrise over Mafate from Maïdo before embarking on the trek. Activities here are focused on demanding day hikes, soaking in the unparalleled views of Cirque de Mafate, and experiencing the unique high-altitude ecosystem.
While the Piton des Neiges and Grand Bénare are the highest, Réunion boasts numerous other peaks and trails that offer incredible hiking experiences. Though not among the highest peaks, Piton de la Fournaise, one of the world's most active volcanoes, is a must-visit for its dramatic, otherworldly landscapes and the chance to witness volcanic activity. While summiting the active cone is often restricted for safety, well-marked trails lead across its vast, stark caldera, offering a unique geological experience.
Within the Cirque de Mafate itself, there are many challenging and rewarding treks between its isolated villages like La Nouvelle, Marla, and Îlet à Bourses. These multi-day hikes immerse you in the heart of the island's wild, untouched interior, offering insights into a unique way of life where supplies are often delivered by helicopter.
The Cirque de Salazie, known for its lush vegetation and stunning waterfalls like the Voile de la Mariée (Bride's Veil), offers more accessible and gentler hikes, perfect for a day trip or for those seeking less strenuous activity. The Bélouve Forest, bordering Salazie, is an enchanting realm of endemic flora and fauna, ideal for birdwatching and scenic walks, with viewpoints overlooking the famous Trou de Fer (Iron Hole) canyon.
Your safety and well-being should always be the priority when hiking. To ensure a fun, yet safe trekking experience in Réunion Island, consider the following practical advice.
Always check the weather forecast before setting out. Mountain weather can change rapidly, and even in the drier months from May to October, rain and cloud cover can occur. Starting your hikes early in the morning is highly recommended, as clouds tend to form in the mountains later in the day, obscuring views and making trails potentially slippery.
Stay on marked trails. Réunion's hiking trails are generally well-maintained and clearly marked, but venturing off-path can be dangerous due to steep drops, unstable terrain, and dense vegetation.
If you are undertaking challenging or multi-day treks, particularly in remote areas like Mafate, consider hiring a local, certified mountain guide. Guides can provide invaluable local knowledge, ensure your safety, and offer a deeper understanding of the island's geology and culture. They can also assist with planning complex itineraries and arranging gîte bookings.
Carry ample water, ideally at least 2 litres per person, and high-energy snacks. While some gîtes offer food, it is essential to be self-sufficient on the trails. While a moderate level of fitness is advisable, you do not need to be an elite athlete, but be prepared for steep ascents and descents.
Inform someone of your itinerary. Let your accommodation, a friend, or a family member know your planned route and estimated return time. In case of an emergency, call 112, the European emergency number.
Renting a car allows you to set your own pace, explore off-the-beaten-path locations, and easily reach the start of your chosen treks, often located in the highlands or within the cirques. You will not be constrained by limited transportation options and schedules.
When selecting a vehicle, consider that some mountain roads can be steep and winding, so a car with sufficient power is advisable. Four-wheel drive (4x4) vehicles might be beneficial for accessing certain rougher tracks, though most main routes to popular trailheads are paved.
Ensure you understand the rental contract, including insurance coverage and any excess. It is highly recommended to opt for comprehensive insurance given the varied terrain. Be mindful of parking, especially at popular trailheads, and always ensure your vehicle is securely locked with no valuables left in sight. Parking areas near hiking departure points are often available, sometimes with security guards.
With your own set of wheels, you gain the freedom to chase sunrises, explore different cirques at your leisure, and fully immerse yourself in the majestic beauty of Réunion Island's highest peaks, transforming your adventure from a planned itinerary into an unforgettable journey of discovery. Book a rental car today on Final Rentals.
