Réunion Island, a true pearl of the Indian Ocean, is a paradise for hiking enthusiasts. Classified as a UNESCO World Heritage site for the beauty of its natural landscapes, this volcanic island offers a diversity of hikes that appeal to adventurers seeking challenges as well as families looking for more tranquil walks. Whether you are drawn to the volcanic trails of Piton de la Fournaise, the lush forests of the cirques, or the dizzying panoramas of the mountains, Réunion is an unforgettable destination.

Here is an overview of the best hikes to do in Réunion, from the must-sees to the lesser-known.

1 The ascent of Piton de la Fournaise (2,632 m)

Piton de la Fournaise, one of the most active volcanoes in the world, is one of the most spectacular hikes on the island. This fiery giant offers a unique lunar landscape, made up of craters, lava fields, and solidified flows.

• Duration: Approximately 5 to 6 hours (round trip)
• Difficulty: Moderate
• Highlight: Walking on the flanks of an active volcano and reaching the summit to admire the crater and recent lava flows.
• Tip: Plan to start early in the morning to avoid clouds that can obscure the view midday. Bring sunscreen and water. It can get very hot on the volcano.

2 The Cirque de Mafate – A haven of tranquility

Accessible only on foot or by helicopter, the Cirque de Mafate is a true paradise for hikers seeking solitude and preserved nature. This cirque, surrounded by imposing mountains, is a place of total disconnection.

• Duration: Varies depending on the itinerary (from 4 to 6 hours for day loops, or several days for a complete traverse)
• Difficulty: Moderate to difficult depending on the routes
• Highlight: The isolated villages, mountain panoramas, and absolute calm.
• Tip: Take the time to spend a night in one of the gîtes to fully experience it.

3 Piton des Neiges (3,070 m) – The roof of the Indian Ocean

Piton des Neiges, the highest point of Réunion and the Indian Ocean, is a must-do hike for adventurers. The ascent is often done at night to witness a breathtaking sunrise from the summit.

• Duration: Approximately 7 to 9 hours (round trip) with an overnight stay at the Caverne Dufour refuge
• Difficulty: Difficult
• Highlight: Reaching the highest peak on the island and enjoying a 360° panorama of the cirques of Mafate, Cilaos, and Salazie.
• Tip: Be well-equipped and allow for good altitude acclimatization. If you go up to see the sunset, bring warm and dry clothes to avoid getting cold while waiting for the sunrise.

4 The Cirque de Cilaos – The captivating immensity

The Cirque de Cilaos is renowned for its steep trails and dizzying panoramas. Among the most popular hikes, the one leading to Bras Rouge is ideal for a quick immersion in this magnificent landscape.

• Duration: Approximately 3 to 4 hours (round trip)
• Difficulty: Moderate
• Highlight: Impressive waterfalls and viewpoints over the cirque.
• Tip: Take advantage of the proximity of the Cilaos thermal baths to relax after the effort.

5 The Roche Écrite hike (2,276 m)

Roche Écrite, located between the cirques of Mafate and Salazie, is one of the hikes offering the most beautiful panoramas on the island. This trail is accessible to hikers of all levels, and the view at the summit is well worth the effort.

• Duration: Approximately 5 to 6 hours (round trip)
• Difficulty: Moderate
• Highlight: The breathtaking view of the cirques and the possibility of observing endemic species such as the Réunion stonechat.
• Tip: Start early to avoid the clouds that often cover the summit in the early afternoon.

6 The Bébour-Bélouve forest hike

For lovers of tropical nature, the Bébour-Bélouve forest is a true gem. This trail takes you through a lush primary forest, up to the famous Trou de Fer, a gigantic waterfall over 300 meters high.

• Duration: Approximately 3 to 4 hours (round trip)
• Difficulty: Easy to moderate
• Highlight: Crossing a dense primary forest and discovering Trou de Fer, one of the highest waterfalls on the island.
• Tip: Ideal hike after a period of rain to see Trou de Fer in full activity.

7 Grand Bassin – The timeless village

Accessible only on foot, the village of Grand Bassin is a place of total disconnection. The descent to the village immerses you in a timeless environment, surrounded by mountains and waterfalls. This is an ideal hike for those looking to escape civilization.

• Duration: Approximately 4 to 5 hours (round trip)
• Difficulty: Moderate
• Highlight: The enchanting setting of the village and the Grand Bassin waterfall that plunges right into the heart of the valley.
• Tip: Plan an overnight stay to fully enjoy the isolation of the village.

8 Cap Noir and Roche Verre Bouteille – Panoramic hike

This short but intense hike offers breathtaking views of the Cirque de Mafate. It is ideal for those looking for a half-day hike with spectacular panoramas.

• Duration: Approximately 2 to 3 hours (loop)
• Difficulty: Moderate
• Highlight: The impressive viewpoints over the Cirque de Mafate from Roche Verre Bouteille.
• Tip: Do this hike early in the morning to enjoy the view before clouds cover the cirque.

Tips for successful hikes in Réunion:

• Physical preparation: Some hikes are demanding. Make sure you are in good physical condition, especially for ascents like that of Piton des Neiges.
• Equipment: Always bring good hiking shoes, a raincoat (weather can change quickly), and enough water.
• Weather: Always check the weather forecast before you go. The weather can be unpredictable in the island's highlands.
• Respect nature: Réunion is a sanctuary of biodiversity. Be sure to stay on marked trails and leave no trace of your passage.