Distance: All 0<--->4 km 0<--->5 km 0<--->6 km 0<--->8 km 4<--->6 km 6<--->9 km 9<--->12 km 12<--->15 km 15<--->18 km 18<--->22 km 22+++ km
Ascending elevation: All < 300m < 600 m < 900 m < 1200 m > 1200 m
Downward level: All 300m From 300 To 600 m From 600 To 900 m From 900 To 1200 m 1200 m
Type: All Round trip Linear
Connection autobus: All Connection autobus Without bus connection
Level: All 1 2 3 4 5