18.6 km | 22 km-effort
Lists
GR_37
GR_37_BA_28_Vitre_Val-D'ize_20211017
Walking
Easy
Vitré,
Brittany,
Ille-et-Vilaine,
France
4h 45min
No
GR_37_BB_29_Val-D'Ize_St-Aubin-Cormier_20211018
Walking
Easy
Val-d'Izé,
Brittany,
Ille-et-Vilaine,
France
21 km | 24 km-effort
4h 45min
No
GR_37_BC_30_St-Aubin-Cormier_Erce-Pres-Liffre_20211211
Walking
Easy
Saint-Aubin-du-Cormier,
Brittany,
Ille-et-Vilaine,
France
16.4 km | 19.2 km-effort
4h 54min
No
GR_37_BD_31_Erce-Pres-Liffre_Montreuil-Sur-Ille_20211212
Walking
Easy
Ercé-près-Liffré,
Brittany,
Ille-et-Vilaine,
France
19 km | 22 km-effort
4h 59min
No
GR_37_BE_32_Montreuil-Sur-Ille_St-Symphorien_20220319
Walking
Easy
Montreuil-sur-Ille,
Brittany,
Ille-et-Vilaine,
France
15 km | 17.4 km-effort
3h 25min
No
GR_37_BF_33_Saint-Symphorien_Becherel
Walking
Medium
Saint-Symphorien,
Brittany,
Ille-et-Vilaine,
France
15.3 km | 19.1 km-effort
4h 20min
No
GR_37_BG_34_Becherel_Medreac_20220716
Walking
Very difficult
Bécherel,
Brittany,
Ille-et-Vilaine,
France
19.4 km | 23 km-effort
4h 39min
No
GR_37_CA_35_Medreac_Montauban-Bretagne_20220717
Walking
Very easy
Médréac,
Brittany,
Ille-et-Vilaine,
France
18.2 km | 21 km-effort
4h 35min
No
GR_37_CB_36_Montauban-Bretagne_Iffendic_20220820
Walking
Easy
Montauban-de-Bretagne,
Brittany,
Ille-et-Vilaine,
France
17.9 km | 21 km-effort
5h 5min
No