Challenging due to both distance and elevation gain. Much of the route follows quiet secondary roads and, from km 61 to km 75, it crosses a small mountain range. A steep climb with loose and rocky terrain, followed by a technical descent on track.
You may need to carry your bike at some points in the highest section of the route. Along the way, you pass through several villages such as Albanyà, Darnius, Boadella, Llers… where you can find services if you need to resupply.