This 6.5 km route from Gavrio to Frousei Mill Village, via Ano Gavrio and Amolohos, offers some of the most unexpectedly lush and magical scenery on Andros—landscapes often missed when sticking to the main roads.
From dense vegetation and running waters to historic ruins and towers, this trail is full of quiet stories. The highlight is the enchanting Frousei Valley, home to the famous Frouseoi watermills, where the sound of flowing water accompanies your steps for nearly half the journey.
This route—Andros Route No. 14—is rated medium to difficult, though it’s been mastered (and even guided!) by an enthusiastic 11-year-old, which goes to show that with the right spirit, it’s accessible to many.

We were also lucky to hike alongside volunteers from across Europe, who help maintain and clear these trails as part of the Andros Routes initiative. It’s a hike filled with community, discovery, and connection—not just with nature, but with people.