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| Communauté d'agglomération Bassin d'Arcachon Nord | |
|---|---|
| Name | Communauté d'agglomération Bassin d'Arcachon Nord |
| Type | Communauté d'agglomération |
| Region | Nouvelle-Aquitaine |
| Department | Gironde |
| Seat | Lège-Cap-Ferret |
| Area | 684.3 |
| Population | 68997 |
| Created | 2003 |
Communauté d'agglomération Bassin d'Arcachon Nord is an intercommunal structure in the Gironde department of the Nouvelle-Aquitaine region in southwestern France. It groups coastal and maritime communes around the northern Arcachon Bay, linking the peninsula of Cap Ferret with inland towns and providing shared public services, spatial planning, and environmental management. The agglomeration lies adjacent to the Arcachon Bay and interfaces with regional actors such as the Parc naturel régional des Landes de Gascogne, the Conseil départemental de la Gironde, and the Région Nouvelle-Aquitaine.
The territory covers the northern arc of the Arcachon Bay, including the peninsula of Cap Ferret, the mouth of the Leyre estuary and parts of the coastal plain bordering the Bassin d'Arcachon and the Bassin d'Arcachon Nord maritime zone, and it neighbors the communes of Arcachon, Andernos-les-Bains, and Le Teich. Its area spans dune systems linked to the Dune du Pilat geomorphology and maritime pine forests associated with the Massif des Landes, and comprises seaside communes such as Lège-Cap-Ferret, Lège-Cap-Ferret administrative seat, Arès, Andernos-les-Bains (adjacent), and Mios hinterland influences. The territory is intersected by transport corridors connected to the A63 autoroute and regional rail connections toward Bordeaux and the Gare de Bordeaux-Saint-Jean hub.
The agglomeration emerged from initiatives in the early 2000s to coordinate tourism management, maritime safety, and coastal protection, informed by precedents such as the 1999 municipal cooperations under the Loi Chevènement framework and inspired by regional planning strategies from the Schéma de cohérence territoriale (SCoT) processes. Founding municipalities negotiated competences in response to pressures following events like the 2003 heatwave and national adaptations to the Loi NOTRe reforms, aligning local development with national policies promoted by the Ministry of Territorial Cohesion and informed by scientific assessments from institutions including the French Biodiversity Agency and the Caisse des Dépôts.
The communauté d'agglomération comprises a set of coastal and near-coastal communes that historically include Lège-Cap-Ferret, Arès, Andernos-les-Bains (proximity influence), Audenge, Le Teich, Lanton, Mios, Saint-Vincent-de-Paul, and other member communes aligned on shared maritime interests, oyster-farming heritage linked to the Huître industries and oyster ports such as Cap Ferret port and Andernos port. Membership reflects connections to organisations like the Chambre de commerce et d'industrie de Bordeaux Gironde and local syndicats for maritime activities, and coordinates with coastal observatories including the Observatoire du littoral.
The agglomeration exercises competences in urban planning through implementation of Plan local d'urbanisme intercommunal measures, economic development policies in partnership with the Agence régionale de développement and implements transport coordination relating to the SNCF regional services and local ferry links to Arcachon. It manages waste collection and treatment in concert with the ADEME guidelines, water and sanitation infrastructures interfacing with the Agence de l'eau Adour-Garonne, and tourism promotion aligned with the Comité régional du tourisme Nouvelle-Aquitaine. The communauté also oversees cultural equipment linked to institutions such as the Conservatoire networks and sports facilities collaborating with federations like the Fédération Française de Voile.
Governance is exercised by a community council composed of delegates from member communes, chaired by a president elected among municipal representatives and supported by vice-presidents responsible for domains such as spatial planning, maritime affairs, and finance; this structure mirrors governance models set out under the Code général des collectivités territoriales. Administrative services coordinate with the Préfecture de la Gironde and receive technical advice from agencies including the Institut national de la statistique et des études économiques and the Conseil économique, social et environnemental régional. Financial management draws on local taxation regimes such as the Fiscalité professionnelle unique mechanisms and funding instruments administered by the Banque des Territoires.
The local economy mixes tourism concentrations around Cap Ferret, oyster-farming activities tied to the Conchyliculture sector, and light industry and services in communes proximate to Bordeaux Métropole catchment area, interacting with maritime transport operators and small-scale fisheries under regulations from the Genéral Direction des Affaires Maritimes. Spatial planning balances seasonal influxes from visitors to resorts like Pyla-sur-Mer and the need for housing and infrastructure coordinated with regional housing strategies of the Agence nationale pour la rénovation urbaine and partnerships with private developers and cooperatives such as the Office public de l'habitat.
Key environmental challenges include coastal erosion observed along dunes akin to the Dune du Pilat dynamics, salt-marsh conservation near the Réserve naturelle nationale du Banc d'Arguin, biodiversity protection for species monitored by the LPO (France), and management of eutrophication in the Bassin d'Arcachon informed by studies from the Centre national de la recherche scientifique and university research at the Université de Bordeaux. Responses involve dune restoration projects with actors like the Agence Française pour la Biodiversité, maritime risk planning with the Direction départementale des territoires and implementation of climate adaptation plans referencing the Accord de Paris objectives and national resilience programs coordinated with the Plan de prévention des risques littoraux.
Category:Intercommunalities of Gironde Category:Bassin d'Arcachon