The climb is ranked number in Italy and number in the world.
Starting from Roccaraso,
the Aremogna ascent is 9.503 km long. Over this distance, you climb 423 heightmeters.
The average percentage thus is 4.45 %.
Since 2005, the Aremogna will be/was climbed in the following big tour stages:
Giro d'Italia 2020 : San Salvo - Roccaraso on 11/10/2020