Châteaubourg, Ardèche

La Roche-de-Glun (French pronunciation: ​[la ʁɔʃ də ɡlœ̃]; Occitan: La Ròcha de Glun) is a commune in the Drôme department in southeastern France. It lies on the left bank of the Rhône, opposite the village Glun (Ardèche department).

The Isère (US: ee-ZAIR, French: [izɛʁ] (listen); Arpitan: Isera; Occitan: Isèra) is a river in the Auvergne-Rhône-Alpes region of southeastern France. Its source, a glacier known as the Sources de l'Isère, lies in the Vanoise National Park in the Graian Alps of Savoie, near the ski resort in Val-d'Isère on the border with Italy. An important left-bank tributary of the Rhône, the Isère merges with it a few kilometers north of Valence. Many riverside communes have incorporated the Isère's name into their own, for example, Sainte-Hélène-sur-Isère and Romans-sur-Isère. The department of Isère is likewise named after the river.

Glun (French pronunciation: ​[ɡlœ̃]) is a commune in the Ardèche department in southern-east France.

Pont-de-l'Isère (French pronunciation: ​[pɔ̃ də lizɛʁ], literally Bridge of the Isère) is a French commune, located in the department of Drôme and the Auvergne-Rhône-Alpes region. This town really emerged in 1866 when it was separated from La Roche-de-Glun. Its name comes from the bridge which crosses the Isère to the south of the town, built in 1822 after the old wooden bridge burned down in 1814.

Jean-Luc Colombo is a French wine producer and negociant in the Rhône Valley. While Colombo produces several Appellation d'Origine Contrôlée (AOC) wines in the Rhône, such as Châteauneuf-du-Pape and Hermitage, he is most noted for being a pioneer in the revitalization of the Cornas wine region. In reference to a Remington Norman quote about the need for a "media star" to bring attention to the Cornas region, The New York Times wine writer Frank Prial noted that Jean-Luc Colombo has done much to fill that need.The winery's founder, Jean-Luc Colombo, has become a notable wine personality due to his strong and outspoken opinions on the future of the French wine industry and on such winemaking topics as extended maceration and organic viticulture. Since opening up his Cornas-based wine-consulting firm in 1984, Colombo has worked with over 100 estates in the Rhône Valley including such notable producers as Domaine de la Janasse, Chapoutier and Château Fortia. He has also influenced many young Rhône winemakers of the late 20th and early 21st century including Jacques Grange of the Louis Roederer-owned estate Delas Frères and André Brunel of the Châteauneuf-du-Pape estate Les Cailloux.

Cornas (French pronunciation: ​[kɔʁnas]; Occitan: Cornàs) is a commune in the département of Ardèche in the Auvergne-Rhône-Alpes region in southern France. The name is Celtic for "burnt land."

Saint-Péray (French pronunciation: [sɛ̃ peʁɛ] (listen); Occitan: Sant Pèire d'Ai) is a commune in the Ardèche department in the Auvergne-Rhône-Alpes region in southern France.

Saint-Romain-de-Lerps (French pronunciation: ​[sɛ̃ ʁɔmɛ̃ də lɛʁ]; Occitan: Sant Romain de Lerps) is a commune in the Ardèche department in southern France.

The Château de Crussol is a mostly-ruined 12th century limestone castle in the commune of Saint-Péray that dominates the valley of Rhône, just opposite Valence in the Ardèche département, Rhône-Alpes région of France.

Guilherand-Granges (French pronunciation: ​[ɡijʁɑ̃ ɡʁɑ̃ʒ]) is a commune in the Ardèche department in southern France. It is a suburb of Valence, Drôme. It is one of the most populous commune in the Ardéche department, after Annonay and Aubenas, and before Tournon-sur-Rhône.

Bourg-lès-Valence (French pronunciation: ​[buʁ lɛ valɑ̃s]; Occitan: Lo Borg de Valença) is a commune in the Drôme department in southeastern France. It is a suburb of Valence. The archaeologist and Hellenist Fernand Courby (1878–1932) was born in Bourg-lès-Valence. In 2014–2019, Bourg-lès-Valence was twinned with the town of Shusha (Shushi) of the de facto independent Nagorno-Karabakh Republic, but de jure part of Azerbaijan. In 2019, the administrative court of Grenoble declared the partnership treaty null and void due to the municipality having exceeded its power by unilaterally signing it and France's non-recognition of the de facto state.

The canton of Guilherand-Granges is an administrative division of the Ardèche department in southern France. It was created at the French canton reorganisation which came into effect in March 2015. Its seat is in Guilherand-Granges.It consists of the following communes: Châteaubourg Cornas Guilherand-Granges Saint-Péray Saint-Romain-de-Lerps