Active Piton de la Fournaise volcano, Cirque de Mafate accessible only by foot or helicopter, Piton des Neiges at 3,070 m for sunrise, humpback whales in Saint-Gilles from June to October. Reunion packs four worlds into a single 2,500 km² island. Our complete guide for 1, 2 or 3 weeks.
Reunion Island at a glance
Main city
Saint-Denis
Languages
French + Creole
Currency
Euro (€)
Time difference
+3h from Paris (summer)
Flight from Paris
~11h direct
Daily budget
€100-250
Visa
Best season
May-October (austral winter, dry and mild)
In 30 seconds
An intense island, four worlds in 2,500 km²
Active volcano, UNESCO-listed mountain cirques, turquoise lagoon on the west coast, primary forests. The scenery changes every 30 minutes on the road.
Piton de la Fournaise, an accessible active volcano
One of the most frequently erupting volcanoes in the world (on average every 9 months). Outside eruptions, you hike to the Dolomieu crater rim. During an eruption, a safe observation trail is opened by the OVPF.
Cirque de Mafate, no road, no car
Reachable only on foot (4-8h hike) or by helicopter. Eleven inhabited hamlets (îlets), mountain gîtes, trails maintained by the ONF. The most surprising hiking experience in all of France.
Euro and French system: zero friction
No visa for EU citizens, no currency exchange, no roaming for French SIMs, French highway code. The only remote French overseas department where you have no formalities at all.
Creole culture, blending and unique cuisine
Population from five continents, exemplary religious coexistence (church, Hindu temple, mosque, pagoda on the same street). Carry, rougail saucisses, samoussa: Creole cuisine alone is worth the trip.
Calendar
Tropical climate with two clear seasons. Austral winter (May-October) is dry, mild (18-25 °C on the coast, cooler at altitude), the prime window for hiking and whale watching. Austral summer (November-April) is hot, humid, exposed to cyclones (peak January-March). Avoid January to March for cirque hiking (gullied trails, some gîtes closed).
01
Jan
🌡 23-30 °C
02
Feb
🌡 23-30 °C
03
Mar
🌡 23-30 °C
04
Apr
🌡 21-28 °C
05
May
🌡 19-26 °C
06
Jun
🌡 17-24 °C
07
Jul
🌡 16-23 °C
08
Aug
🌡 16-23 °C
09
Sep
🌡 17-24 °C
10
Oct
🌡 19-26 °C
11
Nov
🌡 20-28 °C
12
Dec
🌡 22-29 °C
Detailed programs
Destinations
By traveler profile
Island loop by car, lagoon swims in Saint-Gilles, easy walks at Maïdo and Bébour. Mafate not recommended under age 10. Plan at least 12 days to avoid rushing.
Diana Dea Lodge or Palm Hôtel in Saint-Gilles, private heli flight over Mafate, dinner at Blue Margouillat. Whale season (July-October) is ideal. Budget €4,000-7,000 for 10 days.
Mafate gîtes at €18-25 per night half-board, Car Jaune buses everywhere, Creole meals €8-12. Excluding flight, possible at €60/day. Hiking keeps costs low.
Very solo-friendly: hostels in Saint-Pierre and Hell-Bourg, hikers everywhere, high safety outside city centres at night. Great for a first independent hiking trip.
Full GR R2 traverse (12 days, from beaches to volcano), Piton des Neiges at 3,070 m by night, Mafate without guide. 1,200 km of marked trails maintained by the ONF.
Saint-Leu (world-class left), Boucan-Canot, Saint-Gilles. WARNING: shark risk on some spots since 2011 (closed zones signposted, supervised beaches OK).
Must-do
Pas de Bellecombe trail
Roche-Plate, Marla, La Nouvelle
3,070 m, start at 3am
June-October boat trip
Wild south, coconut grove
Wine, lentils, 400-bend road
Overlook on Mafate
Listed Most Beautiful Village
Plan your trip
French overseas department: ID card is enough for French and EU citizens. Non-EU: same conditions as for mainland France, check with French consulate.
Read guide →Essential for the island loop. Around €30-50/day. Book 2 months ahead in high season (July-August, school holidays).
View guide →French social security covers care. Insurance useful for repatriation to mainland France, cancellation, helicopter rescue while hiking.
Compare →French mainland plans often include Reunion (Orange, SFR, Free). Check with your operator. Otherwise eSIM from €9.
Compare →Backpacker
€1,200
Comfort
€2,200
Premium
€5,000
Our picks
Our tested and updated comparisons for a smooth trip to Reunion Island.
Tailor-made agencies, organized tours, free quotes. Our selection for Reunion Island.
See comparison →Medical coverage, repatriation, cancellation. The best insurance for Reunion Island.
See comparison →Data plans, network coverage, pricing. The best eSIM to stay connected in Reunion Island.
See comparison →FAQ
Thomas Bernard ✓
·Geographer & traveler
Last updated: May 25, 2026.