18.4 km | 23 km-effort
Lists
forêt de Retz
en forêt de Retz_56_Longpont_tour du Général Mangin_AR
Walking
Difficult
Longpont,
Hauts-de-France,
Aisne,
France
4h 48min
Yes
le marais de Bourneville
Walking
Easy
Marolles,
Hauts-de-France,
Oise,
France
2.9 km | 3.2 km-effort
1h 25min
Yes
en forêt de Retz_57_Longpont_Saint-Pierre Aigle_AR
Walking
Very difficult
Longpont,
Hauts-de-France,
Aisne,
France
23 km | 28 km-effort
7h 8min
Yes
en forêt de Retz_58_le bois de Hautwison
Walking
Medium
Corcy,
Hauts-de-France,
Aisne,
France
15.9 km | 19.6 km-effort
4h 45min
Yes
en forêt de Retz_59_le bois de Cresnes
Walking
Difficult
Noroy-sur-Ourcq,
Hauts-de-France,
Aisne,
France
10.6 km | 13.7 km-effort
3h 58min
Yes
en forêt de Retz_60_à la recherche de la Pierre Philippe
Walking
Very difficult
Longpont,
Hauts-de-France,
Aisne,
France
7.8 km | 9.8 km-effort
2h 13min
Yes
en forêt de Retz_61_Oigny en Valois_les bordures de la route de Hauwison_AR
Walking
Very difficult
Oigny-en-Valois,
Hauts-de-France,
Aisne,
France
16.2 km | 19.9 km-effort
4h 56min
No
en forêt de Retz_62_Longpont_carrefour des Alliés_AR
Walking
Difficult
Longpont,
Hauts-de-France,
Aisne,
France
20 km | 24 km-effort
5h 49min
Yes
en forêt de Retz_63_le Houssoye_les Crapaudières
Walking
Very difficult
Vivières,
Hauts-de-France,
Aisne,
France
15.2 km | 19.3 km-effort
5h 7min
Yes