The pack leaves from coastal town Cefalù to set sail for Santoe Stefano di Camastra and further east. With 57 kilometres done, the riders hit the lower slopes of Portella Fermina Morta. The climb starts in Acquedolci at sea level to keep climbing to an elevation of 1,435 metres. With its length at 32,75 kilometres this definitely is a warm welcome on Nibali’s native ground, although the average gradient is modest: 4.5%.
Following a 30 kilometres drop an undulating section takes the riders to Nicolosi, located on the south side of Mount Etna. With 162 kilometres done this is the moment to be alert as it’s here the closing climb to Rifugio Sapienza begins. In 17.95 kilometres the route takes in 1,187 vertical metres, therefore the average gradient is 6.6%.
Mount Etna featured in the 2011 Giro d’Italia with a double ascent in stage 9, which was won by Alberto Contador. Two weeks later the Spaniard pocketed the overall, yet both these victories were taken from him in 2012 after clenbuterol charges dating back to the 2010 Tour de France. The 2011 Giro title went to runner-up Michele Scarponi, while José Rujano retroactively became the winner on Mount Etna.
The first three riders on the line take time bonuses of 10, 6 and 4 seconds, while the final intermediate sprint (at kilometre 143.5) comes with 3, 2 and 1 seconds.
Results/race report 4th stage 2017 Giro d’Italia
Giro 2017 stage 4: Route maps, height profiles, and more
Click on the images to zoom
Related articles Riders - Giro 2017 Withdrawals - Giro 2017 Route and stages - Giro 2017 GC Favourites - Giro 2019 Favourites - Giro 2017 More articles Tour de France 2025: The Route
Tour de France 2025 Route stage 1: Lille - Lille
Tour de France 2025 Route stage 2: Lauwin-Planque - Boulogne-sur-Mer
Tour de France 2025 Route stage 3: Valenciennes - Dunkirk
Tour de France 2025 Route stage 4: Amiens - Rouen
Tour de France 2025 Route stage 5: Caen - Caen
Tour de France 2025 Route stage 6: Baveux - Vire Romandie
Tour de France 2025 Route stage 7: Saint-Malo - Mûr-de-Bretagne
Tour de France 2025 Route stage 8: Saint-Méen-le-Grand - Laval
Tour de France 2025 Route stage 9: Chinon - Châteauroux
Tour de France 2025 Route stage 10: Ennezat - Le Mont-Dore
Tour de France 2025 Route stage 11: Toulouse - Toulouse
Tour de France 2025 Route stage 12: Auch - Hautacam
Tour de France 2025 Route stage 13: Loudenvielle - Peyragudes
Tour de France 2025 Route stage 14: Pau - Superbagnères
Tour de France 2025 Route stage 15: Muret - Carcassonne
Tour de France 2025 Route stage 16: Montpellier - Mont Ventoux
Tour de France 2025 Route stage 17: Bollène - Valence
Tour de France 2025 Route stage 18: Vif - Col de la Loze
Tour de France 2025 Route stage 19: Albertville - La Plagne
Tour de France 2025 Route stage 20: Nantua - Pontarlier
Tour de France 2025 Route stage 21: Mantes-la-Ville - Paris
Tour de France: Winners and records
Giro 2025: The Route Rumours
Giro d'Italia: Winners and records
Cycling Calendar 2025
Tour de France Femmes 2025: The Route
Tour de France Femmes 2025 Route stage 1: Vannes - Plumelec
Tour de France Femmes 2025 Route stage 2: Brest - Quimper
Tour de France Femmes 2025 Route stage 3: La Gacilly - Angers