Chevillard, Ain

The arrondissement of Nantua is an arrondissement of France in the Ain department in the Auvergne-Rhône-Alpes region. It has 62 communes. Its population is 93,404 (2016), and its area is 899.6 km2 (347.3 sq mi).

Condamine (French pronunciation: [kɔ̃damin] ) is a commune in the Ain department in eastern France.

Maillat (French pronunciation: [maja] ) is a commune in the Ain department in eastern France.

Saint-Martin-du-Frêne (French pronunciation: [sɛ̃ maʁtɛ̃ dy fʁɛn] ) is a commune in the Ain department in eastern France.

Nantua (French pronunciation: [nɑ̃tɥa] ; Arpitan: Nantuat) is a commune in and subprefecture of the Ain département in the Auvergne-Rhône-Alpes region in Eastern France. The commune of Nantua comprises the glacial Lac de Nantua. Located in the Haut-Bugey historical region, among the southern foothills of the Jura Mountains, it is famous for its fresh-water fish and crayfish.

The canton of Nantua is an administrative division in eastern France. At the French canton reorganisation which came into effect in March 2015, the canton was expanded from 12 to 18 communes (2 of which merged into the new commune Le Poizat-Lalleyriat):

The Lac de Nantua (Lake of Nantua) is a glacial lake in the southern foothills of the Jura Mountains in the Haut-Bugey historical region, located between Nantua, Montréal-la-Cluse and Port in the department of Ain, France. It covers 141 hectares (0.54 sq mi). The lake was made a protected natural site in 1935.

Outriaz is a commune in the Ain department in eastern France.

Port (French pronunciation: [pɔʁ] ) is a commune in the Ain department in eastern France.

Vieu-d'Izenave (French pronunciation: [vjø diznav] , literally Vieu of Izenave; Arpitan: Viu-d’Isenâva) is a commune in the Ain department in eastern France.

Lantenay (French pronunciation: [lɑ̃tnɛ] ) is a commune in the Ain department in eastern France.

Brion (French pronunciation: [bʁijɔ̃] ) is a commune in the Ain department in eastern France. The name comes from the Latin word Bria meaning fortress, and it is home to a ruined castle. Brion—Montréal-la-Cluse station has rail connections to Bourg-en-Bresse and Oyonnax.