Réunion Island (interior highlands)

Overview

Forget the beaches. Réunion's real soul lives in the interior highlands — a primordial landscape of volcanic cirques and cloud forests that feels less like France and more like the earth showing off. Three massive amphitheatres — Cilaos, Salazie, and Mafate — carve into the island's heart like geological secrets. Mafate is the wildcard: completely roadless, accessible only by foot or helicopter, it's where hikers disappear for days into a network of trails linking tiny villages that exist outside the modern world. You'll share the path with locals who still rely on porters and helicopters for supplies. The Piton de la Fournaise volcano doesn't just sit there looking photogenic — it erupts regularly, sometimes several times a year, sending fresh lava flows toward the sea. You can hike right up to the caldera rim when it's calm, walking across a moonscape of hardened lava and sulphur vents that makes you feel like you've stumbled onto another planet. The contrast is absurd: one hour you're in misty mountain forests dripping with waterfalls, the next you're standing on a smoking volcanic desert. This is where adventure sports actually mean something. Canyoning here isn't a sanitized tourist activity — you're abseiling down 40-meter waterfalls in Cirque de Salazie, jumping into emerald pools carved from volcanic rock, negotiating routes that change with every cyclone season. The infrastructure is surprisingly good (it's France, after all — medical care is excellent, roads are well-maintained where they exist), but the terrain is genuinely wild. A rental car is essential, and you'll still be hiking to reach the best bits. Travellers who make it here tend to feel like they've cracked a code. While Mauritius next door gets the beach crowds, Réunion remains oddly overlooked — a UNESCO World Heritage landscape where Creole villages cling to impossible mountain slopes, where you can eat proper French pastries in the morning and Tamil curry for lunch, where the island's cultural mix feels lived-in rather than performed. It's tropical, volcanic, vertiginous, and utterly distinct from anywhere else in the Indian Ocean.

Why It's Unbeaten

Réunion's interior highlands are overshadowed by its more famous neighbours: Mauritius pulls beach-focused tourists with its Instagram-ready lagoons, while Madagascar attracts adventure seekers chasing lemurs and unique wildlife. Most visitors to Réunion itself stick to the coastal lagoon towns and the volcano drive, treating the interior cirques as day trips rather than destinations worth exploring on foot. The highlands require real effort—multi-day hikes, no direct roads into Mafate Cirque, minimal English signage—which filters out casual tourists entirely. What remains is a landscape of dramatic UNESCO-listed amphitheatre valleys, thundering waterfalls, endemic flora, and Creole villages that feel genuinely untouched by mass tourism. The highlands reward patience and preparation in ways the beaches simply cannot.

Level 2 – Exercise Increased Caution in effect due to active chikungunya outbreak; enhanced mosquito-borne illness precautions are recommended.

Advisory based on knowledge as of 2025-02. Always check travel.state.gov for the most current information.

Who Is This Trip For?

Recommended age range: Ages 16–70 (depending on fitness and trek difficulty)

Getting There

Fly into Roland Garros Airport (RUN) near Saint-Denis on the north coast—direct flights from Paris take around 11 hours, or connect via Mauritius (1.5-hour hop). From the airport, you'll need a rental car; public transport exists but is limited and slow for accessing highland trailheads. The drive from the airport to highland towns like Cilaos takes 1.5–2 hours depending on your destination and road conditions. Mountain roads are narrow, winding, and occasionally rough in wet seasons; an ordinary car works, but a higher-clearance vehicle gives you more confidence. Fuel up in larger towns before heading into the cirques—petrol stations become sparse. If you're arriving from Mauritius, the ferry between Port Louis and Saint-Denis runs but is slow and unreliable; flying the short hop is more practical.

Budget Guide

* USD amounts are approximate. Exchange rates refresh hourly via Frankfurter.

Visa & Entry

Réunion is an overseas département of France and part of the EU Schengen Area, making entry straightforward for most Western travellers. US, UK, and EU citizens do not require a visa for stays up to 90 days for tourism or business; you simply need a valid passport with at least six months' validity. No visa-on-arrival or e-visa system exists — entry is visa-free for eligible nationalities. Upon arrival, you may be asked to show a return ticket or proof of onward travel, along with accommodation details. Border control is standard EU procedure; processing is typically swift at Roland Garros Airport (the main international gateway). Note that ETIAS (European Travel Information and Authorisation System) is in development for non-EU/EEA nationals visiting the Schengen Area, though as of early 2025 it has not yet been fully implemented; check official sources closer to your travel date.

Visa requirements are based on publicly available information and may have changed. Always confirm with the official embassy or consulate before travelling.

Where to Stay

What to Do

Where to Eat

Réunion's highlands food is pure Creole—a fusion of African, Indian, French, and Chinese influences born from the island's layered colonial history. In the cirques, expect simple, hearty fare: lentil curries (dal), rice, rougail (spiced tomato condiment), grilled fish, and achards (pickled vegetables). Most accommodation includes meals; local restaurants are few but genuine, run by families using island produce. The food won't be fancy, but it's authentic and often impossible to find outside Réunion. Fresh tropical fruits—passion fruit, bananas, mangoes—appear at every meal in season.

Language & Culture

Safety & Health

Réunion is one of France's safest overseas territories; violent crime against tourists is rare, though petty theft and car break-ins occur in coastal towns and tourist areas. Keep valuables secure, avoid displaying expensive gear, and lock rental cars. The interior highlands (cirques) are very safe—community-oriented, well-patrolled, and low-crime. A Level 2 Travel Advisory is currently in effect due to an active chikungunya outbreak (as of February 2025); the CDC recommends enhanced precautions against mosquito-borne illness, particularly in lower elevations. Use DEET insect repellent, wear long sleeves at dawn/dusk, and consider staying in air-conditioned accommodation. Medical care in Réunion meets French standards and is excellent; hospitals and clinics are modern and well-stocked. Recommended vaccinations include routine immunisations, plus hepatitis A/B, typhoid, and Japanese encephalitis if extended rural travel is planned. Leptospirosis and hantavirus are present; avoid swimming or wading in stagnant freshwater, contaminated streams, or floodwater, and do not touch rodents or their droppings. Tap water is safe to drink throughout the island. Travel insurance is strongly advised.

Best Time to Visit

The highlands experience year-round weather volatility; there is no truly 'perfect' season, only trade-offs. May to October (austral winter/spring) offers the most stable conditions and clearest skies, but expect cold nights at altitude and occasional rain. November to April is warmer but wetter and more prone to cyclones, which close roads and make trails impassable.

Honest Caveats

The highlands are genuinely remote, and that remoteness has real consequences. Roads into the cirques are narrow, winding, and treacherous in rain or fog; if you're not a confident driver or comfortable with exposure, you'll spend the journey white-knuckling the wheel rather than enjoying views. Weather is unpredictable—mornings are often clear, but afternoons bring thick cloud cover that obscures the very vistas you came for. Multi-day hikes into Mafate demand serious fitness; the descents into the cirque are punishing on knees, and altitude can surprise lowland visitors. Mobile phone coverage is patchy, and rescue services are slow in emergencies. Accommodation in the interior is basic—expect cold showers, temperamental plumbing, and limited amenities. If you're seeking comfort, spa retreats, or Instagram-ready beaches, the highlands will disappoint. The interior is for people who genuinely want to hike, climb, and sleep in mountain villages, not for those using 'adventure' as a marketing term.

Difficulty Breakdown

Nearby Destinations Worth Combining

Click any destination to see why it pairs well with Réunion Island (interior highlands).

Location

Map data © OpenStreetMap contributors