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Réunion🇷🇪 | best national parksDiscover the 5 Best national parks Across Réunion

Réunion has just one national park, and it covers about 42 percent of the island. Forget separate gates and ticket booths. This is a UNESCO-listed highland of cloud forest, black lava fields and mist-wrapped cirques, smelling of wet earth and tamarind. Entry is free, trails are well marked, and independent travelers need only a rental car or the Alterna buses. Crowds thin out fast beyond the roadside viewpoints.

By Johan Kruseman 🇳🇱 | Updated October 23, 2026
Explore the best hikes in Réunion

Why go?Key Factors That Shape the Experience

Réunion packs a 2,632 meter volcano, the active Piton de la Fournaise, and three collapsed cirques into an island roughly 63 by 45 kilometers. That compression means rainforest, alpine scrub and lava desert sit within an hour of each other. The park protects the endemic Mascarene vegetation, including tamarind forests, and the high-altitude heath that smells of damp resin. Because Réunion is a French overseas department, infrastructure is excellent: signposted trails, mountain huts (gîtes) with hot meals, and a rescue service. Prices follow French levels, so expect euro costs rather than bargain-bin backpacking. Before choosing Réunion, know that weather turns fast. Clouds swallow viewpoints by midday, rain hammers the east, and the cirques have steep roads with hairpin bends. Pack layers, because dawn can be near freezing at altitude.
Our Approach to Ranking
The list of best national parks in Réunion is created based on landscapes, wildlife, adventure opportunities, facilities, and overall experience. If you feel a national park is missing in this list, please let us know.

When to go?Seasonal Guide to Visiting

Best months and weather: The best window is May to October, the dry austral winter, when skies over the highlands are clearest and trails are firm underfoot. Days run 20 to 26°C on the coast, but nights at altitude (2,000 meters and above) can drop to 0 to 5°C, with frost on the lava plains at dawn.
Shoulder seasons and peaks: September to November and April to May are the shoulder months: fewer hikers, clear mornings, and mountain huts easier to book. From December to March it is hot and humid, with cyclone risk, and the east and the cirques can receive several hundred millimeters of rain in a day, closing trails and roads. The French school holidays in July and August and around Christmas push hut and rental car prices up, so book huts weeks ahead. The windward east is wetter all year, while the west and southwest stay drier and sunnier.

national park hoppingOptimizing Your Multi-Stop Itinerary

How many days to plan: A trip combining several parts of the park needs 7 to 10 days, because distances look small but roads are slow. Cross-island drives often take 1.5 to 2.5 hours on winding mountain roads, and buses run less often to the interior.
Direction and pacing: Start in the west around Saint-Denis or Saint-Gilles to adjust to altitude, then work through the cirques, and finish at the volcano in the southeast. Give each highland base 2 to 3 nights, so there is a buffer for cloud and rain. Link regions through the hubs at Saint-Pierre and Saint-Denis, where buses and rental cars connect. The common planning mistakes are packing a cirque, a volcano sunrise and a summit into one day, and leaving the volcano for last with no spare day. Build a weather day into every stretch, and start walks before 8 a.m. to beat the afternoon fog.

The ListThe Best national parks of Réunion

1 Parc National de La Réunion

Fournaise crater, three cirques, cloud forest, island summits

Cross lava fields to an active crater, then trade them for cirque villages, mossy forest and dawn viewpoints across the island's interior.

reunion-national-park-parc-national-de-la-reunion
© Google |

2 Cirque de Mafate

Roadless caldera, hamlet gîtes, Marla ledge, Col des Boeufs

Walk in by pass or ridge to reach small villages with no road access, sleeping in family-run lodges beneath 1,000-meter cliffs.

reunion-national-park-cirque-de-mafate
© Google |

3 Cirque de Cilaos

400-hairpin road, Piton des Neiges trailhead, thermal springs, lentil terraces

Use the cirque's village as a walking base, with trails to the island's highest summit, iron-rich spa baths and steep farming hamlets nearby.

reunion-national-park-cirque-de-cilaos
© Google |

4 Cirque de Salazie

Voile de la Mariée, Hell-Bourg villas, tree-fern forest, chayote slopes

Drive in to waterfalls and a village of lacework-trimmed Creole houses, then climb misty trails above the green cirque floor.

5 Le Maïdo

Dawn rim lookout, 2,200-meter edge, tamarind forest, Grand Bénare

Arrive at first light to look down on Mafate's ridges before cloud rises, then walk the heath, forest paths or a switchback descent.

Loading the map 🌍

Expert viewTips and Advice from Travelers

How many to visit: Réunion has one park, so the real decision is how many zones to cover. I advise two or three: one cirque, the volcano area, and optionally the high plains. More than that means long drives, fog-bound views and tired legs, while fewer can miss the dramatic contrast between lush green walls and black lava. Each zone gives a full day or a two-day hut stay, and the payoff is a ridge at dawn with clouds pooling below you.
Which kind for your style: Hikers who like multi-day treks should prioritize the cirques, with village gîtes and long ridge lines. Short-trip travelers get the best reward from the volcano, where crater rims and lava fields are reachable on day hikes. If you only have a rental car and little time, choose viewpoints and short loops on the highland roads.
Costs: … read more 👉
How many to visit: Réunion has one park, so the real decision is how many zones to cover. I advise two or three: one cirque, the volcano area, and optionally the high plains. More than that means long drives, fog-bound views and tired legs, while fewer can miss the dramatic contrast between lush green walls and black lava. Each zone gives a full day or a two-day hut stay, and the payoff is a ridge at dawn with clouds pooling below you.
Which kind for your style: Hikers who like multi-day treks should prioritize the cirques, with village gîtes and long ridge lines. Short-trip travelers get the best reward from the volcano, where crater rims and lava fields are reachable on day hikes. If you only have a rental car and little time, choose viewpoints and short loops on the highland roads.
Costs: Park entry is free. Budget about €45 to 80 a day as a backpacker: a gîte bed with dinner and breakfast is roughly €45 to 60, a trail lunch €6 to 10, and a rental car €30 to 50 a day, or buses at €2 to 4 a ride. Guides for volcano or canyoning days run roughly €50 to 100 a person.
Safety and etiquette: Fog, steep drops and flash rain are the real risks. Check Météo-France alerts and the trail closure notices before leaving, and carry a headlamp, rain shell and 2 liters of water. Cyclone season can shut trails for days. Stay on marked paths, since the thin native plants take years to recover. Greet fellow walkers and gîte hosts with a French “bonjour,” and book huts ahead, since cooks plan meals around reservations.
What to watch: Rental car roads in the cirques are narrow and single-lane in places, so drive slowly and use the horn on blind bends.

✈️ The backpacker research shortcutRéunion Travel Guide

An offline-friendly backpacking guide with optimized travel routes, ranked highlights, transport advice, and the best areas to stay.
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The digital guide (232 pages) contains:
✅ 64 highlights, ranked by travel appeal
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🛏️ Where to stay?Top Places to Consider Staying

Réunion has only a handful of true hostels, so budget travelers mostly sleep in gîtes, chambres d’hôtes and mountain gîtes with dorm bunks, where a bed runs roughly €18 to 30 and a private double €50 to 80. Saint-Gilles-les-Bains on the west coast has the widest spread of cheap rooms, close to the lagoon beaches and the island’s liveliest bars, though weekends get loud and prices rise in peak season, while Saint-Pierre in the south offers a strong restaurant and nightlife scene with easier access to the volcano and the wild south coast. For hiking, the cirque villages of Cilaos and Hell-Bourg are quiet, cool and right at the trailheads but go silent after dinner, and Saint-Denis works best for … read more 👉
Réunion has only a handful of true hostels, so budget travelers mostly sleep in gîtes, chambres d’hôtes and mountain gîtes with dorm bunks, where a bed runs roughly €18 to 30 and a private double €50 to 80. Saint-Gilles-les-Bains on the west coast has the widest spread of cheap rooms, close to the lagoon beaches and the island’s liveliest bars, though weekends get loud and prices rise in peak season, while Saint-Pierre in the south offers a strong restaurant and nightlife scene with easier access to the volcano and the wild south coast. For hiking, the cirque villages of Cilaos and Hell-Bourg are quiet, cool and right at the trailheads but go silent after dinner, and Saint-Denis works best for a first or last night near the airport, with good transport but empty streets after dark.

If you enjoy meeting fellow travelers, consider choosing hostels with high ratings for atmosphere. On the other hand, if you prefer having your own space, a hotel might be a better option.

RéunionMore Places Across Réunion

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