Start from Ortisei on the SS242 towards Pontives. At the roundabout in Pontives take the first exit and stay on the SS424d towards Chiusa. At the roundabout in Chiusa at Brunnerhof take the second exit to join the SP141 towards Gudon. Do not turn off at the junction for Gudon and stay on the main road. Follow the main road and at the crossroads in Pizack Street turn left onto the SP163 towards San Pietro. Stay on the SP163 and at the end of the SP163 continue on the SP29 (Coller Street) towards Passo delle Erbe. From Passo delle Erbe continue on the SP29 towards S. Martino in Badia. At the crossroads after S. Martino in Badia, turn right onto the SS244 towards Corvara. In Corvara turn right onto the SS243 towards Passo Gardena. At the Passo Gardena stay on the SS243 and at the crossroads after the Passo Gardena turn right onto the SS242 towards Selva Gardena. You can then take the cycle path from Selva Gardena to Ortisei.