Stage 1
05/04/2021
Begona > Bilbao
14.19km
+249m
Stage 2
06/04/2021
Zalla > Sestao
154.13km
+2448m
Stage 3
07/04/2021
Amurrio > Ermualde
169.46km
+2647m
Stage 4
08/04/2021
Vitoria-Gasteiz > Hondarribia
189.19km
+2655m
Stage 5
09/04/2021
Hondarribia > Ondarroa
160.29km
+2291m
Stage 6
10/04/2021
Ondarroa > Arrate (Eibar)
112.25km
+3211m