# Thonon-les-Bains

Thonon-les-Bains (French pronunciation:; Arpitan: Tonon), often simply referred to as Thonon, is a subprefecture of the Haute-Savoie department in the Auvergne-Rhône-Alpes region in Eastern France. In 2018, the commune had a population of 35,241. Thonon-les-Bains is part of a transborder metropolitan area known as Grand Genève. It is situated on the shores of Lake Geneva (French: Lac Léman, or simply Le Léman).

## History

Thonon-les-Bains was the historic capital of Chablais, a province of the old Duchy of Savoy. The Chablais Savoyard is the portion of Chablais in France. Chablais Valaisan and Chablais Vaudois are those portions of Chablais in the adjacent Switzerland cantons Valais and Vaud.(cite: Chablais Wikipedia) The town was the capital of the Dukedom of Chablais.
During the debates on the future of the Duchy of Savoy in 1860, the population was sensitive to the idea of a union of the northern part of the duchy with Switzerland. A petition circulated in this part of the country (Chablais, Faucigny, Northern Genevois), but it collected no more than 13,600 signatures. The duchy was reunited after a plebiscite organised on 22 and 23 April 1860 under Napoleon III, in which 99.8 percent of the Savoyards voting were reported to have answered "yes" to the question "Does Savoy want to be reunited to France?"

## Population

| Year | Pop. | ±% p.a. |
| 1793 | 3,010 | — |
| 1800 | 3,198 | +0.87% |
| 1806 | 3,251 | +0.27% |
| 1822 | 4,179 | +1.58% |
| 1838 | 4,428 | +0.36% |
| 1848 | 4,488 | +0.13% |
| 1858 | 4,825 | +0.73% |
| 1861 | 4,918 | +0.64% |
| 1866 | 5,530 | +2.37% |
| 1872 | 5,272 | −0.79% |
| 1876 | 5,501 | +1.07% |
| 1881 | 5,444 | −0.21% |
| 1886 | 5,447 | +0.01% |
| 1891 | 5,780 | +1.19% |
| 1896 | 5,666 | −0.40% |
| 1901 | 6,268 | +2.04% |
| 1906 | 7,043 | +2.36% |
| Year | Pop. | ±% p.a. |
| 1911 | 7,232 | +0.53% |
| 1921 | 8,042 | +1.07% |
| 1926 | 10,270 | +5.01% |
| 1931 | 11,291 | +1.91% |
| 1936 | 12,183 | +1.53% |
| 1946 | 13,181 | +0.79% |
| 1954 | 14,016 | +0.77% |
| 1962 | 17,080 | +2.50% |
| 1968 | 20,700 | +3.26% |
| 1975 | 24,454 | +2.41% |
| 1982 | 24,844 | +0.23% |
| 1990 | 28,401 | +1.69% |
| 1999 | 28,927 | +0.20% |
| 2007 | 31,562 | +1.10% |
| 2012 | 34,661 | +1.89% |
| 2017 | 34,756 | +0.05% |
Graphs are unavailable due to technical issues. There is more info on Phabricator and on MediaWiki.org. :
Source: EHESS and INSEE (1968–2017) :

## Transport

Thonon-les-Bains station has rail connections to Lyon, Évian-les-Bains, Annemasse and Geneva.
Local transport is assured by BUT (Bus urbains thononais). The lines are:
* Line A: Destination Grangette / Destination Multiplex
* Line B: Destination Z.I VONGY / Destination Place des arts
* Line C: Destination Collège Théodore Monod / Place des arts
* Line D: Destination Collège theodore Monod or Espace Leman / Place des arts
* Line L: Destination Amphion Village / Place des arts
* Line P: Destination Marin / Place des arts
* Line M: Destination La Chavanne / Place des arts
* Line N: Destination Parking des chateaux / Place des arts
Map of the network: http://www.leman-but.fr/ftp/FR_plan/Plan%202012%202013.pdf
Line H and J are used in Évian-Les-Bains, and not Thonon-Les-Bains.

## Main sights

* Arboretum de Ripaille
* Château des Guillet-Monthoux
* Château de Ripaille
* Château de Sonnaz
* Château de Thuyset
* Saint-Hippolyte church (12th century), rebuilt in Savoy Baroque-style during the 17th century
* Funiculaire de Thonon-les-Bains

## Twin towns (sister cities)

Thonon-les-Bains is twinned with:
* Eberbach, Germany
* Mercer Island, United States
* Čačak, Serbia

## Climate

Climate data for Thonon-les-Bains (Évian-les-Bains), elevation 395 m (1,296 ft), (1991–2020 normals, extremes 1990–present) :
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Record high °C (°F) | 18.0 (64.4) | 20.8 (69.4) | 22.0 (71.6) | 25.5 (77.9) | 31.4 (88.5) | 34.5 (94.1) | 36.0 (96.8) | 36.9 (98.4) | 30.0 (86.0) | 26.3 (79.3) | 19.5 (67.1) | 17.5 (63.5) | 36.9 (98.4) |
| Mean daily maximum °C (°F) | 5.2 (41.4) | 6.5 (43.7) | 10.9 (51.6) | 15.0 (59.0) | 19.4 (66.9) | 23.5 (74.3) | 25.9 (78.6) | 25.0 (77.0) | 20.3 (68.5) | 14.9 (58.8) | 9.2 (48.6) | 5.9 (42.6) | 15.1 (59.2) |
| Daily mean °C (°F) | 3.0 (37.4) | 3.6 (38.5) | 7.2 (45.0) | 10.8 (51.4) | 15.0 (59.0) | 18.9 (66.0) | 21.2 (70.2) | 20.6 (69.1) | 16.5 (61.7) | 12.0 (53.6) | 6.9 (44.4) | 3.8 (38.8) | 11.6 (52.9) |
| Mean daily minimum °C (°F) | 0.8 (33.4) | 0.8 (33.4) | 3.6 (38.5) | 6.5 (43.7) | 10.6 (51.1) | 14.4 (57.9) | 16.6 (61.9) | 16.3 (61.3) | 12.7 (54.9) | 9.1 (48.4) | 4.6 (40.3) | 1.7 (35.1) | 8.1 (46.6) |
| Record low °C (°F) | −8.0 (17.6) | −10.9 (12.4) | −9.5 (14.9) | −3.5 (25.7) | 1.0 (33.8) | 6.1 (43.0) | 9.4 (48.9) | 9.0 (48.2) | 5.0 (41.0) | −0.5 (31.1) | −4.5 (23.9) | −9.7 (14.5) | −10.9 (12.4) |
| Average precipitation mm (inches) | 71.0 (2.80) | 61.8 (2.43) | 70.5 (2.78) | 88.3 (3.48) | 109.3 (4.30) | 105.3 (4.15) | 107.7 (4.24) | 108.0 (4.25) | 96.0 (3.78) | 104.0 (4.09) | 93.7 (3.69) | 91.5 (3.60) | 1,107.1 (43.59) |
| Average precipitation days (≥ 1.0 mm) | 9.9 | 8.9 | 9.5 | 9.2 | 12.3 | 10.1 | 9.5 | 9.8 | 9.0 | 10.7 | 10.7 | 11.3 | 120.85 |
| Source: Meteociel ||||||||||||||