# Isère

> river in south-eastern France

**Wikidata**: [Q201341](https://www.wikidata.org/wiki/Q201341)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Isère_(river))  
**Source**: https://4ort.xyz/entity/is-re-q201341

## Summary
Isère is a river in south-eastern France, a major Alpine-origin waterway that flows through Grenoble and the Romans-sur-Isère area before joining the Rhône River. It gives its name to the French department of Isère and to many communes along its course.

## Key Facts
- Isère is a river (a larger natural watercourse) located in south-eastern France.  
- Wikidata description: "river in south-eastern France."  
- Wikipedia title: Isère (river).  
- Aliases: "Isere".  
- Sitelink count (Wikidata property for this river entry): 54.  
- Classification (general): river [Thing] — larger natural watercourse (sitelink_count: 275 for the river class).  
- Coordinates associated with the Isère (two coordinates provided): 45.4464°N, 7.0928°E and 44.9833°N, 4.8533°E.  
- The Isère originates in the Alps and flows through Grenoble.  
- The Isère eventually joins the Rhône River (it is part of the Rhône basin).  
- The river lends its name to the French department Isère (department inception: 1790-03-04).  
- Related French departments along or near its area: Isère (inception: 1790-03-04), Drôme (inception: 1790-03-04), and Savoie (inception: 1860-06-14).  
- Communes with names that reference the river include: Saint-Quentin-sur-Isère; Châteauneuf-sur-Isère; Sainte-Hélène-sur-Isère; Feissons-sur-Isère; Grésy-sur-Isère; Val-d'Isère; Saint-Paul-sur-Isère; Gilly-sur-Isère; and Romans-sur-Isère.  
- The Isère is associated with mountainous regions including the Dauphiné Alps and the Dauphiné Prealps.  
- Related mountain feature listed in the source material: Grand Som (mountain in France).  
- Country: France.

## FAQs
Q: What is the Isère?  
A: The Isère is a river in south-eastern France, an Alpine-origin watercourse that flows through cities such as Grenoble and later joins the Rhône River.

Q: Where does the Isère start and end?  
A: According to the provided material, the Isère originates in the Alps, flows through Grenoble and the Romans-sur-Isère area, and eventually joins the Rhône River.

Q: Which administrative units and communes are named after or associated with the Isère?  
A: The river gives its name to the French department of Isère and appears in the names of multiple communes, including Saint-Quentin-sur-Isère, Châteauneuf-sur-Isère, Sainte-Hélène-sur-Isère, Feissons-sur-Isère, Grésy-sur-Isère, Val-d'Isère, Saint-Paul-sur-Isère, Gilly-sur-Isère, and Romans-sur-Isère.

Q: What mountain ranges and peaks are connected with the Isère?  
A: The Isère is associated with the Dauphiné Alps and the Dauphiné Prealps. Grand Som is a named mountain feature present in the related material.

Q: How is the Isère represented in data and reference systems?  
A: The river’s Wikidata description is "river in south-eastern France," its Wikipedia title is Isère (river), it has the alias "Isere," and the Wikidata sitelink_count for this river entry is 54. Two coordinates provided are 45.4464°N, 7.0928°E and 44.9833°N, 4.8533°E.

Q: Is the Isère part of a larger river system?  
A: Yes. The Isère flows into the Rhône River and is therefore part of the Rhône basin.

## Why It Matters
The Isère matters as a principal Alpine river shaping southeastern France’s geography, settlement patterns, and administrative nomenclature. Originating in the Alps and flowing through urban centers such as Grenoble and Romans-sur-Isère, the river has historically determined transport corridors, local economies, and the placement and names of numerous communes and a department (Isère). Its role feeding into the Rhône connects upland Alpine hydrology to one of France’s major river systems, influencing regional water resources, ecosystems in the Dauphiné Alps and Prealps, and downstream river networks. Because many towns use "sur-Isère" in their names, the river is a persistent cultural and geographic reference across multiple departments (Isère, Drôme, Savoie) and municipal identities.

## Notable For
- Being an Alpine-origin river in south-eastern France that flows through Grenoble.  
- Joining the Rhône River, making it a significant tributary within the Rhône basin.  
- Giving its name to the French department of Isère (department founded 1790-03-04) and to multiple communes that incorporate "sur-Isère" in their names.  
- Association with the Dauphiné Alps and Dauphiné Prealps mountain regions.  
- Presence in Wikimedia systems as Isère (river) with the alias "Isere" and a Wikidata sitelink_count of 54.  
- Geographic coordinates recorded in source material at 45.4464°N, 7.0928°E and 44.9833°N, 4.8533°E.

## Body

### Overview
The Isère is identified in structured data as a river in south-eastern France. It is an Alpine-origin watercourse that is part of the larger class "river" (a larger natural watercourse). The river is represented in reference systems with the Wikipedia title Isère (river) and the Wikidata description "river in south-eastern France." An alternate spelling or alias recorded is "Isere."

### Geography and Course
- Origin: The provided material states the Isère originates in the Alps.  
- Major intermediate passage: The river flows through Grenoble, a major city in southeastern France.  
- Downstream connection: The Isère continues downstream to the Romans-sur-Isère area and eventually joins the Rhône River, making it a tributary within the Rhône basin.  
- Coordinates: Two coordinate pairs associated with the river in the source are 45.4464°N, 7.0928°E and 44.9833°N, 4.8533°E.

### Administrative and Naming Relationships
- Departmental name: The river lends its name to the French department Isère; the department’s inception date is recorded as 1790-03-04.  
- Communes: Multiple communes use the river name as part of their toponymy; these listed communes include Saint-Quentin-sur-Isère, Châteauneuf-sur-Isère, Sainte-Hélène-sur-Isère, Feissons-sur-Isère, Grésy-sur-Isère, Val-d'Isère, Saint-Paul-sur-Isère, Gilly-sur-Isère, and Romans-sur-Isère. Romans-sur-Isère is noted in the source as a town situated on the Isère River and serving as a subprefecture in the Drôme department.  
- Departments in the river’s area: The material lists departments related to the river or region: Isère (inception 1790-03-04), Drôme (inception 1790-03-04), and Savoie (inception 1860-06-14). These departments lie within the broader national context of France.

### Regional and Mountain Context
- Mountain ranges: The Isère is associated with the Dauphiné Alps and the Dauphiné Prealps, which are mountain ranges in the region of southeastern France and the French Alps.  
- Specific peaks/features: Grand Som is included among the related mountain features in the provided material, connecting the river geographically to notable Alpine topography.

### Connected Settlements and Infrastructure (from related entries)
- Romans-sur-Isère: Cited in the source as a commune located on the Isère River, situated in the Drôme department in the Auvergne-Rhône-Alpes region and serving as a subprefecture. The Romans-sur-Isère entry describes the town being built along the Isère, highlighting the river’s influence on municipal location and development.  
- Grenoble: The river’s course through Grenoble is explicitly stated in the material, marking the river as a significant urban waterway.  
- Other "sur-Isère" communes: The list of communes that incorporate the river name demonstrates the Isère’s role in local place names across multiple departments.

### Data, Identifiers and Reference Metadata
- Wikidata description: "river in south-eastern France."  
- Wikipedia title: Isère (river).  
- Alias recorded: Isere.  
- Wikidata sitelink_count for this river entry: 54.  
- The general class "river [Thing]" is noted as a larger natural watercourse and carries its own sitelink_count in the source (275), indicating the category’s widespread use across references.

### Country Context
- Nation: The Isère is located in France. The source situates the river within the national territory and within French administrative structures (departments and communes).

### Related Entities Summary
- Departments: Isère (department; inception 1790-03-04), Drôme (inception 1790-03-04), Savoie (inception 1860-06-14).  
- Communes with "sur-Isère": Saint-Quentin-sur-Isère; Châteauneuf-sur-Isère; Sainte-Hélène-sur-Isère; Feissons-sur-Isère; Grésy-sur-Isère; Val-d'Isère; Saint-Paul-sur-Isère; Gilly-sur-Isère; Romans-sur-Isère.  
- Mountain ranges and features: Dauphiné Alps; Dauphiné Prealps; Grand Som.  
- Hydrology: Part of the Rhône River basin by joining the Rhône downstream.

### Further Notes
All facts in this entry are drawn from the provided source material. No additional measurements (length, discharge, basin area), historical dates beyond those listed for related departments, or hydrological statistics were supplied in the material and therefore are not included.

## References

1. Freebase Data Dumps. 2013
2. GeoNames
3. Virtual International Authority File