Réunion National Park

National Park Volcanic national park on Réunion, dramatic calderas

Protected area on Réunion island encompassing cirques, volcanic peaks like Piton de la Fournaise and endemic rainforest. Hikers and volcanology visitors come for long treks and crater viewpoints.

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Réunion National Park is a protected area covering much of the interior of Réunion Island in the Indian Ocean, established in 2007 and encompassing the island’s major volcanic peaks and cirques. It is also associated with the UNESCO World Heritage listing for the island’s pitons, cirques and remparts.

The park contains three principal cirques - Mafate, Cilaos and Salazie - carved into the volcanic highlands. Hikers come for ridge and crater walks, mountain villages, and viewpoints; the island’s highest point, Piton des Neiges, reaches about 3,069 metres and the active volcano Piton de la Fournaise rises to about 2,632 metres. Mafate is notable for having no road access and is reached only by foot or helicopter.

The modern park was created to protect the island’s volcanic topography, native forests and endemic species; management since 2007 has focused on conservation, visitor infrastructure and controlling introduced species. The area containing the park was inscribed on the UNESCO World Heritage List for its remarkable volcanic landforms.

Geographically the park occupies the central highlands of Réunion Island, inland from the island’s coastal towns and the capital Saint-Denis on the north coast. The landscape is dominated by steep volcanic walls, deep valleys and high volcanic summits.

  • Core landscapes: Many of the island's signature landscapes are protected, including the three cirques - Mafate, Salazie and Cilaos - and the major volcanic peaks.
  • Access notes: Pas de Bellecombe is a commonly used viewpoint and starting point for visits to the Piton de la Fournaise caldera; Mafate has no road access and is reached on foot or by helicopter.

What to See #

  • Cirque de Mafate: One of the park's three steep volcanic cirques, accessible mostly on foot or by helicopter and containing a network of footpaths and small mountain settlements.
  • Cirque de Salazie: A deep cirque known for waterfalls and lush vegetation, with the town of Hell-Bourg at its rim and several short hiking routes into the bowl.
  • Cirque de Cilaos: A dry, rugged cirque with the market town of Cilaos on its rim, serving as a base for higher-altitude hikes and thermal springs.
  • Piton des Neiges: The island's highest volcanic massif, reaching about 3,069 metres and forming the central highland of Réunion; a common objective for multi-day hikes.
  • Piton de la Fournaise: An active shield volcano rising to about 2,632 metres with a permanent caldera and frequent eruptions; several established viewpoints and a visitor circuit at Pas de Bellecombe.
Réunion National Park
Parc national de La Réunion (Réunion, Indian Ocean)
-21.1500, 55.5000
Free (park access); some visitor centres or guided activities may charge

How to Get to Réunion National Park #

Réunion National Park covers large interior areas of Réunion island; access is by the island’s road network from the main towns (Saint‑Denis in the north, Saint‑Pierre in the south). Visitors normally drive to established trailheads and viewpoints (or join guided tours) - some key sites (for example Piton de la Fournaise and cirque access roads) are served by mountain roads and turnoffs. Public transport into the park interior is limited, so most visitors use a car or organized shuttle/tour.

Tips for Visiting Réunion National Park #

  • Plan visits to Réunion National Park viewpoints (the cirques of Mafate, Cilaos and Salazie) early in the morning to reduce cloud cover and catch clearer views; late afternoons are also prone to clouds and rain.
  • If you intend to visit Piton de la Fournaise, check the observatory and park websites for volcanic activity alerts and official trail closures-the volcano is regularly monitored and access changes for safety.
  • Reserve gîtes or refuges in the cirques well before peak season (European summer and local holidays); many popular trails and overnight spots fill up quickly and are the only shelter options in remote parts of the park.

Best Time to Visit Réunion National Park #

Visit during the drier months (May-October) for the most reliable conditions for hiking and exploring the park.

Dry season (best overall)
May-Oct · ~15-25°C at low elevations (cooler in mountains)
Cooler, drier weather across the island-best time for hiking, cirques and panoramic views; fewer heavy rains and lower cyclone risk.
Wet/cyclone season
Nov-Mar · ~20-30°C at low elevations (humid)
Hotter, humid conditions with frequent heavy rain and the highest risk of tropical cyclones-less reliable for outdoor activities.
Shoulder months
Apr & Nov · ~18-26°C
Transitional periods with variable weather; can offer good conditions outside of peak cyclone months but expect occasional showers.

Weather & Climate near Réunion National Park #

Climate

Réunion National Park's climate is classified as Oceanic - Oceanic climate with mild summers (peaking in February) and cool winters (coldest in August). Temperatures range from 8°C to 21°C. Abundant rainfall (1592 mm/year), wettest in March.

Air Quality: AQI 23 Good
Best Time to Visit
OctoberMayNovember
Temperature & Rainfall
Temperature Range
30°
Warmest Month
14°
Coldest Month
Monthly Conditions

January

January is cool with highs of 21°C and lows of 14°C. Heavy rain (235 mm) and partly cloudy skies.

60 Good

Comfort

17°
Feels Like Cool
17°C
Temperature
14° 21°
79%
Humidity
Very Humid

Weather

235 mm
Rainfall
3.9 m/s
Wind
Light Breeze
2.9
UV Index
Extreme
13.1h daylight

February

February is cool with highs of 21°C and lows of 14°C. Heavy rain (238 mm) and partly cloudy skies.

60 Good

Comfort

18°
Feels Like Cool
18°C
Temperature
14° 21°
80%
Humidity
Very Humid

Weather

238 mm
Rainfall
4.2 m/s
Wind
Light Breeze
2.8
UV Index
Extreme
12.7h daylight

March

March is cool with highs of 20°C and lows of 14°C. The wettest month with heavy rain (241 mm) and partly cloudy skies.

60 Good

Comfort

17°
Feels Like Cool
17°C
Temperature
14° 20°
82%
Humidity
Very Humid

Weather

241 mm
Rainfall
4.3 m/s
Wind
Light Breeze
2.4
UV Index
Extreme
12.1h daylight

April

April is cool with highs of 18°C and lows of 13°C. Significant rainfall (158 mm) and partly cloudy skies.

66 Good

Comfort

16°
Feels Like Cool
16°C
Temperature
13° 19°
82%
Humidity
Very Humid

Weather

158 mm
Rainfall
4.7 m/s
Wind
Light Breeze
1.8
UV Index
Very High
11.5h daylight

May

May is cool with highs of 16°C and lows of 11°C. Regular rainfall (96 mm) and partly cloudy skies.

70 Very Good

Comfort

14°
Feels Like Cool
14°C
Temperature
11° 17°
79%
Humidity
Very Humid

Weather

96 mm
Rainfall
4.8 m/s
Wind
Light Breeze
1.4
UV Index
High
11.0h daylight

June

June is cool with highs of 15°C and lows of 9°C. Moderate rainfall (77 mm) and partly cloudy skies.

62 Good

Comfort

12°
Feels Like Cool
12°C
Temperature
15°
78%
Humidity
Very Humid

Weather

77 mm
Rainfall
5.5 m/s
Wind
Light Breeze
1.1
UV Index
High
10.7h daylight

July

July is cool with highs of 14°C and lows of 9°C. Moderate rainfall (74 mm) and partly cloudy skies.

64 Good

Comfort

11°
Feels Like Cool
11°C
Temperature
14°
78%
Humidity
Very Humid

Weather

74 mm
Rainfall
5.5 m/s
Wind
Light Breeze
1.2
UV Index
High
10.8h daylight

August

August is the coolest month with highs of 14°C and lows of 8°C. Moderate rainfall (70 mm), partly cloudy skies, and breezy conditions.

62 Good

Comfort

11°
Feels Like Cool
11°C
Temperature
14°
77%
Humidity
Very Humid

Weather

70 mm
Rainfall
6.0 m/s
Wind
Breezy
1.5
UV Index
High
11.3h daylight

September

September is cool with highs of 14°C and lows of 8°C. Moderate rainfall (61 mm) and partly cloudy skies.

64 Good

Comfort

12°
Feels Like Cool
12°C
Temperature
15°
76%
Humidity
Very Humid

Weather

61 mm
Rainfall
5.4 m/s
Wind
Light Breeze
1.9
UV Index
Very High
11.9h daylight

October

October is cool with highs of 16°C and lows of 10°C. Moderate rainfall (60 mm) and partly cloudy skies.

72 Very Good

Comfort

13°
Feels Like Cool
13°C
Temperature
10° 16°
76%
Humidity
Very Humid

Weather

60 mm
Rainfall
5.1 m/s
Wind
Light Breeze
2.3
UV Index
Extreme
12.5h daylight

November

November is cool with highs of 18°C and lows of 11°C. Significant rainfall (102 mm) and partly cloudy skies.

68 Good

Comfort

15°
Feels Like Cool
15°C
Temperature
11° 18°
75%
Humidity
Very Humid

Weather

102 mm
Rainfall
4.6 m/s
Wind
Light Breeze
2.6
UV Index
Extreme
13.0h daylight

December

December is cool with highs of 20°C and lows of 13°C. Significant rainfall (180 mm) and partly cloudy skies.

66 Good

Comfort

16°
Feels Like Cool
16°C
Temperature
13° 20°
75%
Humidity
Very Humid

Weather

180 mm
Rainfall
4.3 m/s
Wind
Light Breeze
2.9
UV Index
Extreme
13.3h daylight

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