Passo Nigra (aka Nigerpass) – 1,688m

Location: SP65 Prato all’Isarco to Carezza al Lago (21 miles)

Coordinates: 46.4559951,11.5858759

Ridden: 2009

This pass was only constructed in 1957 so must be one of the newest passes around. It’s also the steepest pass in Italy with sections with a 24% gradient. It connects the Tires valley with the Passo di Costalunga, joining the latter just below the summit.