Ok, the route of the Giro del Trentino has been published:
1) Arco - Folgaria 134,6 km 2530 m of altitude gain ***
2) Lavarone - Fiemme / Alpe di Pampeago 145,5 km 2900 m of altitude gain****
3) Ora / Auer - Merano 138,3 km 2600 m of altitude gain **
4) Chiusa /Klausen - Lienz 134,3 km 2300 m of altitude gain***
5) Rattenberg - Innsbruck 161,6 km 2770 m of altitude gain***
The profiles:
https://www.la-flamme-rouge.eu/maps/races/view/2018/66
They use the Innsbruck circuit, probably because they want to attract guys like Froome, Quintana and Porte who usually ride the Tour de Romandie when they ride the Tour.
1) Arco - Folgaria 134,6 km 2530 m of altitude gain ***
2) Lavarone - Fiemme / Alpe di Pampeago 145,5 km 2900 m of altitude gain****
3) Ora / Auer - Merano 138,3 km 2600 m of altitude gain **
4) Chiusa /Klausen - Lienz 134,3 km 2300 m of altitude gain***
5) Rattenberg - Innsbruck 161,6 km 2770 m of altitude gain***
The profiles:
https://www.la-flamme-rouge.eu/maps/races/view/2018/66
They use the Innsbruck circuit, probably because they want to attract guys like Froome, Quintana and Porte who usually ride the Tour de Romandie when they ride the Tour.