Rivière· 3 segments
Grand Courant
Crosses 2 administrative regions : Indre-et-Loire, Maine-et-Loire
Total length
3km
Max discharge
212,1m³/s
Max Strahler
6
Segments matched
3
River geography2 admin regions · 12 communes
2 administrative regions crossed (GADM L2)
- Indre-et-LoireCentre-Val de Loire · France11.2 kmin this dpt
- Maine-et-LoirePays de la Loire · France0.0 kmin this dpt
12 communes (L5)For countries with L5
- Saint-Germain-sur-Vienne5.89 km
- Cinais2.08 km
- Candes-Saint-Martin2.00 km
- Thizay1.17 km
- Savigny-en-Véron0.09 km
- Varennes-sur-Loire0.00 km
- Chouzé-sur-Loire0.00 km
- Montsoreau0.00 km
- Beaumont-en-Véron0.00 km
- Chinon0.00 km
- Couziers0.00 km
- La Roche-Clermault0.00 km
7 intersecting protected areas
Loire-Anjou-Touraine
IUCN VRegional Nature Park
Vallée de la Loire des Ponts-de-Cé à Montsoreau
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Vallée de la Loire d'Indre-et-Loire
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Basses vallées de la Vienne et de l'Indre
IUCN Not ReportedSpecial Protection Area (Birds Directive)
La Loire de Candes Saint Martin à Mosnes
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Vallée de la Loire des Ponts-de-Cé à Montsoreau
IUCN Not ReportedSpecial Protection Area (Birds Directive)
bocage du veron (le)
IUCN IVLand acquired by a regional conservatory of natural areas
1 page = 1 named river (aggregation of 3 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
1 695 distinct species · 15 567 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Graphe en cours d’indexation
Calcul du tissu écologique de cette entité.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).
Hydrology (HydroRIVERS v10)
Total length
3km
Max discharge
212,1m³/s
Max Strahler
6
Segments matched
3
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.