The hike to the medieval village of Sainte-Agnès is a popular trail that takes you along the Côte d'Azur, providing stunning views of Monaco and the surrounding coastline. The trailhead is easily accessible from Monaco and offers a moderately challenging hike through picturesque landscapes to Sainte-Agnès, the highest coastal village in Europe. At the end of the hike, you can explore the village's charming streets and historic castle.