Mare a Mare Sud
Mare a Mare Sud: Complete Guide to Corsica’s South Coast Hiking Trail
Embark on a spectacular journey across southern Corsica with the Mare a Mare Sud, a renowned long-distance hiking trail that offers an ever-changing landscape of rugged mountains, dense chestnut forests, and idyllic coastal vistas. Beginning at the sparkling waters of the Mediterranean and stretching inland through picturesque hilltop villages, this route immerses hikers in the wild beauty and cultural charm of the island.
Along the trail, expect to traverse scenic ridgelines, descend into lush river valleys, and encounter the scents of myrtle, thyme, and wildflowers on the breeze. Whether you’re captivated by crystal-clear streams, expansive mountain panoramas, or ancient stone bridges, Mare a Mare Sud delivers a hiking adventure that is both physically rewarding and visually unforgettable.
Route Overview
The Mare a Mare Sud trail is a point-to-point route running across southern Corsica, traditionally beginning in Propriano on the island’s west coast and ending at Porto-Vecchio on the east. The trail covers approximately 77 kilometers and is typically completed over five days, though durations may vary based on pace and choice of overnight stops. The route links a series of mountain and coastal villages including Olmeto, Petreto-Bicchisano, Sainte-Lucie-de-Tallano, Levie, Aullène, and finally Porto-Vecchio.
Navigating the trail, hikers cross a varied landscape that transitions from rugged coastline to interior mountain ridges and lush forests. Trail surfaces range from rocky and dirt footpaths to occasional stony climbs and descents, with a total elevation gain of around 3,500 meters. Most of the route is waymarked, but some intersections and rural stretches may require careful map reading. Facilities along the trail include water sources, campsites, and local accommodation in villages, but these can be spaced apart, so logistical planning is important.
While the trail is well-established, weather conditions and terrain can make certain sections physically demanding. Hikers should be equipped for multi-day trekking and prepared for occasional stretches with no services, especially between villages. The route provides access to public transportation at the start and finish points, making it feasible for long-distance hikers and those wishing to explore only sections of the trail.
Historical Background of the Mare a Mare Sud Trail
The Mare a Mare Sud trail weaves together centuries of Corsican history, following ancient mule tracks and shepherd’s paths that once served as vital links between secluded mountain communities and the Mediterranean coast. Historically, these routes enabled the exchange of goods, facilitated communication, and connected culturally distinct villages, each with their own dialects and traditions. Over time, the paths have witnessed the comings and goings of traders, travelers, and locals, creating a living tapestry of Corsican heritage.
Along the trek, hikers encounter remnants of the island’s storied past, including Genoese bridgework, traditional stone houses, and centuries-old churches nestled in quiet valleys. Many villages along the route are distinguished by their unique architecture and preserved customs, offering glimpses into a way of life that has remained largely untouched by modernity. The trail not only provides a physical journey across Corsica but also an immersive passage through the island’s cultural and historical legacy.
Notable highlights
Propriano: This vibrant coastal town marks the starting point for many hikers, offering beautiful beaches, a lively marina, and opportunities to sample traditional Corsican cuisine before embarking inland.
Olmeto Village: Perched on a hillside, Olmeto boasts panoramic views of the Valinco Gulf and is steeped in history, with charming stone houses and a peaceful atmosphere perfect for an early rest stop.
Petreto-Bicchisano: A picturesque village set against a mountainous backdrop, known for its authentic Corsican character and historic churches. The location provides an excellent opportunity to experience local hospitality.
The Rizzanese River Valley: As you follow the trail, you’ll come across the lush valley of the Rizzanese River, where ancient Genoese bridges span the sparkling water, offering ideal picnic spots and chances for a refreshing swim.
Aullène: Nestled at an altitude of nearly 900 meters, Aullène is a classic mountain village with famed granite houses, scenic surroundings, and strong pastoral traditions. The village is also a gateway to the highland stretches of the route.
Barracataghju Forest: This segment of the trail transports hikers through dense chestnut and pine forests teeming with birdlife and wildflowers, especially vivid in spring and early summer.
Genoese Bridges: Throughout the route, travelers encounter beautifully preserved stone bridges dating back to medieval times, highlighting Corsica’s rich architectural heritage and providing photogenic crossing points.
Porto-Vecchio: Completing the Mare a Mare Sud at Porto-Vecchio introduces hikers to a historic old town, a stunning natural harbor, and the chance to unwind on some of Corsica’s most beautiful beaches, such as Palombaggia and Santa Giulia.
Challenges to expect
Hikers should be prepared for significant elevation changes and rugged terrain along the Mare a Mare Sud, especially in the central mountain sections between Aullène and the forested regions. Steep ascents and descents, rocky paths, and some loose footing are common, requiring good physical fitness and sturdy hiking boots.
The Corsican weather can also pose challenges. Spring and autumn may bring sudden showers or storms, making some river crossings slippery or difficult. In summer, high temperatures, especially at lower altitudes and coastal areas, necessitate careful hydration and sun protection. Water sources can be limited in certain stretches, so refilling when possible is important.
While the trail is generally well-marked, trail signs can be faded or missing in remote areas. Some intersection points can cause confusion, particularly where routes overlap or diverge, so carrying a reliable map or GPS device is recommended for navigation.
Accommodation can fill up quickly during peak season, and remote sections may have limited places to stay, requiring advance planning or readiness for wild camping. Finally, since some parts traverse isolated landscapes, hikers should be confident in their self-sufficiency and first aid skills.
France - Mountainous
- Forest
- Coastal
- Dirt
- Rocky
- Hotels
- Huts
- Campsites
- Wild camping spots
- Family Friendly
- Pet Friendly
- Water Sources
- Campsites
- Shelters
The first stage begins in the lively coastal town of Propriano, quickly ascending inland via marked trails. The route passes terraced olive groves and Mediterranean scrub as it winds its way to the picturesque hillside village of Olmeto. Expect expansive views of the Valinco Gulf and a series of gentle climbs and descents. Accommodation and basic amenities are available in Olmeto, making it a natural spot to rest for the night.
This day traverses wooded valleys and traditional Corsican villages as you leave Olmeto behind. The path ascends into chestnut forests, crosses historic stone bridges, and approaches Petreto-Bicchisano before continuing eastward. Forest trails and streams accompany you en route to the medieval village of Sainte-Lucie-de-Tallano, renowned for its ancient olive oil mills and stone buildings.
Continue from Sainte-Lucie-de-Tallano, ascending into the heart of the Corsican mountains. Dense forests, sweeping panoramas, and ridgeline trails characterize this stretch. The hike takes you through tranquil highland areas before descending toward the ancient village of Levie, which features archaeological sites and traditional Corsican stone architecture.
Today’s route is among the more challenging, with noticeable elevation gain as you travel deeper into the island’s interior. The path climbs through pine forests, over rugged passes, and into the granite-built mountain village of Aullène. This remote section showcases the wilder side of southern Corsica, with fewer services and more solitude.
The final stage descends gradually as you leave the mountains behind, transitioning back toward Corsica’s eastern coastline. The route passes through a mix of forested trails and open landscapes, eventually arriving at the historic port town of Porto-Vecchio. Here, hikers can explore the old town, enjoy local cuisine, or relax on nearby beaches to celebrate the end of the trek.