"Giro Challenge Martelltal" is the name of this innovative smartphone app. All ambitious hobby rider can compare their rides with the ones from the cycling stars. On the target increase of the Giro queen stage in Val Martello.
About 22 km and 1400 height meters from Goldrain.
The idea for this innovative mountain time trial with online comparison comes from the EURAC research in cooperation with the Free University of Bolzano.
More information about this route: http://www.giroditalia-vinschgau.net/
Note: Continued use of GPS running in the background can dramatically decrease battery life.