Les Septvallons — commune nouvelle in Aisne, northern France

Les Septvallons is a commune nouvelle located in the Aisne department of northern France. Formally established on 1 January 2016, it lies within the broader territorial and administrative framework of the French departmental system (department) and the historic northern region (Hauts-de-France / northern France). The new entity groups several small villages and hamlets into a single municipal structure intended to pool resources and simplify local governance.

Composition

• Glennes
• Longueval-Barbonval
• Merval
• Perles
• Révillon
• Vauxcéré
• Villers-en-Prayères

The seven former communes remain identifiable as villages or localities within the municipal boundary and contribute to the cultural and geographic diversity of Les Septvallons. Each retains local landmarks, small parish churches and community features that reflect the rural character of the area.

History and creation

Les Septvallons was created under the French scheme for forming "communes nouvelles," a recent administrative reform that encourages voluntary mergers of small communes to improve public services and financial resilience. The merger on 1 January 2016 combined administrative functions while aiming to preserve local identity and heritage. Historical records and local memory continue to recognize the former communes as distinct places within the new municipality.

Administration is organized from a central town hall located in Longueval-Barbonval, where municipal meetings and core services are provided. The town hall itself is referenced online and in local documents (town hall) and serves as the hub for civil registration, local planning and community affairs.

Like many rural communes in the Aisne, Les Septvallons is characterized by agricultural land use, small-scale local commerce and a scattered population across its constituent villages. Its landscape and built heritage bear traces of regional history, including religious architecture, memorials and communal spaces. Visitors and residents value the quieter pace of life, local festivals and the preservation efforts that accompany the commune nouvelle model.

For further administrative, cultural or practical information about the territory and its component villages, consult local municipal notices and regional guides, or follow official links provided by the commune and department authorities (commune page, department page, regional overview). Additional local entries and historical notes are available for Glennes, Merval, and the other constituent localities.