1. GR20: This iconic trek is considered one of the toughest in Europe and takes around two weeks to complete. It stretches from Calenzana on the northwest coast to Conca on the southeast coast.
2. Mare e Monti: This trek is slightly easier than the GR20, but still a challenging and rewarding hike. It takes around 11 days to complete and takes you through some of the most stunning scenery in Corsica.
3. Mare a Mare Sud: This is a slightly shorter trek and takes around eight days to complete. It starts in Sartene and ends in Propriano and takes you through some of Corsica’s most beautiful mountain scenery.
4. Mare a Mare Nord: This is a six-day trek that starts in the north of Corsica and finishes in the south. It takes you through some of the most spectacular landscapes on the island.
5. Sentier de l’Est: This is a relatively easy trek that takes around five days to complete. It takes you through the stunning valleys and mountains of eastern Corsica.