Yonne (river) Contents Geography | Main tributaries | Gallery | Related pages | References | Other websites | Navigation menu48°23′19″N 2°57′26″E / 48.38861°N 2.95722°E / 48.38861; 2.9572246°57′22″N 4°0′39″E / 46.95611°N 4.01083°E / 46.95611; 4.0108348°23′19″N 2°57′26″E / 48.38861°N 2.95722°E / 48.38861; 2.95722"Icaunas""L'Yonne (F3--0200)""L'Yonne à Courlon-sur-Yonne (H2721010)""Source de l'Yonne""Confluence de l'Yonne""Le Beuvron (F30-0400)""La Cure (F31-0400)""Le Serein (F32-0400)""L'Armancon (F3--0210)""La Vanne (F35-0400)"Banque Hydro - Station H2721010 - L'Yonne à Courlon-sur-Yonne (Synthèse)
Rivers of FranceBourgogne-Franche-ComtéÎle-de-France
FranceBourgogne-Franche-ComtéregionYonnetributarySeineriverRoman EmpireLatinCelticdrainage basindischargevolumewaterunittimecubic metressecondCourlon-sur-YonnesourceGlux-en-GlenneNièvrealtitudetributarySeineMontereau-Fault-YonnetributariesSensSaint-Aubin-sur-YonneClamecyConfluenceMontereau-Fault-Yonne
Yonne (river)
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| Yonne | |
| River | |
The Yonne river at Auxerre | |
| Country | France |
|---|---|
| Regions | Bourgogne-Franche-Comté, Île-de-France |
| Departments | Nièvre, Yonne, Seine-et-Marne |
| Communes | Corbigny, Clamecy, Auxerre, Migennes, Joigny, Villeneuve-sur-Yonne, Sens, Montereau-Fault-Yonne |
Tributaries | |
| - left | Beuvron |
| - right | Cure, Serein, Armançon, Vanne |
| Cities | Auxerre, Sens |
| Source | Morvan |
| - location | Glux-en-Glenne, Nièvre, France |
| - elevation | 738 m (2,421 ft) |
| - coordinates | 46°57′22″N 4°0′39″E / 46.95611°N 4.01083°E / 46.95611; 4.01083 |
| Mouth | Seine |
| - location | Montereau-Fault-Yonne, Seine-et-Marne, France |
| - elevation | 47 m (154 ft) |
| - coordinates | 48°23′19″N 2°57′26″E / 48.38861°N 2.95722°E / 48.38861; 2.95722 |
| Length | 292.3 km (182 mi) |
| Basin | 10,836 km² (4,184 sq mi) |
| Discharge | for Courlon-sur-Yonne |
| - average | 91.7 m³/s (3,238 cu ft/s) |
Wikimedia Commons: Yonne River | |
The Yonne is a river in the northern half of France. It flows mainly through the western part of the Bourgogne-Franche-Comté region, giving its name to the Yonne department and to several communes. It is the main left tributary of the Seine river.
The river was named during the Roman Empire as Icauna, a Latin word that likely came from the Celtic name for the river.[1]
Contents
1 Geography
1.1 Course
2 Main tributaries
3 Gallery
4 Related pages
5 References
6 Other websites
Geography |
The Yonne river has a length of 292.3 km (181.6 mi) and a drainage basin with an area of 10,836 km2 (4,184 sq mi).[2]
Its average yearly discharge (volume of water which passes through a section of the river per unit of time) is 91.70 cubic metres per second at Courlon-sur-Yonne.[3]
![]() |
Average monthly discharge (m3/s) at Courlon-sur-Yonne (54 years)[3] |
Course |
The source of the Yonne is on the Prénely mountain on the southern end of the Morvan hills in the Glux-en-Glenne commune, Nièvre department, at an altitude of about 738 m (2,421 ft).[4]
Panoramic view of the source of the Yonne
The Yonne flows, in general, from the southeast to the northwest and passes through the 115 communes, most of them in the Bourgogne-Franche-Comté region; the main communes are:[2]
Nièvre (58): Corbigny, Clamecy
Yonne (89): Auxerre, Joigny, Sens, Pont-sur-Yonne, Villeneuve-sur-Yonne
Seine-et-Marne (77): Montereau-Fault-Yonne
Finally, it flows, as a left tributary, into the Seine river in the town of Montereau-Fault-Yonne, at 47 m (154 ft) of altitude.[5]
Main tributaries |
The main tributaries of the Yonne are:
- Left tributary
- Beuvron - 40.5 km;[6]
- Right tributaries
- Cure - 112.2 km;[7]
- Serein - 188.2 km;[8]
Armançon - 202.1 km;[9]
Vanne - 58.7 km;[10]
Gallery |

View of Auxerre and the Yonne

Sens on the Yonne river
Saint-Aubin-sur-Yonne and a bridge on the Yonne river
Clamecy and the Yonne river

Confluence at Montereau-Fault-Yonne, the Seine to the left and the Yonne to the right.
Related pages |
- List of rivers of France
References |
↑ William Smith (1854). "Icaunas". Dictionary of Greek and Roman Geography. Retrieved 27 November 2014..mw-parser-output cite.citationfont-style:inherit.mw-parser-output .citation qquotes:"""""""'""'".mw-parser-output .citation .cs1-lock-free abackground:url("//upload.wikimedia.org/wikipedia/commons/thumb/6/65/Lock-green.svg/9px-Lock-green.svg.png")no-repeat;background-position:right .1em center.mw-parser-output .citation .cs1-lock-limited a,.mw-parser-output .citation .cs1-lock-registration abackground:url("//upload.wikimedia.org/wikipedia/commons/thumb/d/d6/Lock-gray-alt-2.svg/9px-Lock-gray-alt-2.svg.png")no-repeat;background-position:right .1em center.mw-parser-output .citation .cs1-lock-subscription abackground:url("//upload.wikimedia.org/wikipedia/commons/thumb/a/aa/Lock-red-alt-2.svg/9px-Lock-red-alt-2.svg.png")no-repeat;background-position:right .1em center.mw-parser-output .cs1-subscription,.mw-parser-output .cs1-registrationcolor:#555.mw-parser-output .cs1-subscription span,.mw-parser-output .cs1-registration spanborder-bottom:1px dotted;cursor:help.mw-parser-output .cs1-ws-icon abackground:url("//upload.wikimedia.org/wikipedia/commons/thumb/4/4c/Wikisource-logo.svg/12px-Wikisource-logo.svg.png")no-repeat;background-position:right .1em center.mw-parser-output code.cs1-codecolor:inherit;background:inherit;border:inherit;padding:inherit.mw-parser-output .cs1-hidden-errordisplay:none;font-size:100%.mw-parser-output .cs1-visible-errorfont-size:100%.mw-parser-output .cs1-maintdisplay:none;color:#33aa33;margin-left:0.3em.mw-parser-output .cs1-subscription,.mw-parser-output .cs1-registration,.mw-parser-output .cs1-formatfont-size:95%.mw-parser-output .cs1-kern-left,.mw-parser-output .cs1-kern-wl-leftpadding-left:0.2em.mw-parser-output .cs1-kern-right,.mw-parser-output .cs1-kern-wl-rightpadding-right:0.2em
↑ 2.02.1 "L'Yonne (F3--0200)" (in French). SANDRE - Portail national d'accès aux référentiels sur l'eau. Retrieved 27 November 2014.
↑ 3.03.1 "L'Yonne à Courlon-sur-Yonne (H2721010)" (in French). Banque Hydro. Retrieved 21 June 2017.
↑ "Source de l'Yonne" (in French). Géoportail. Retrieved 27 November 2014.
↑ "Confluence de l'Yonne" (in French). Géoportail. Retrieved 27 November 2014.
↑ "Le Beuvron (F30-0400)" (in French). SANDRE - Portail national d'accès aux référentiels sur l'eau. Retrieved 27 November 2014.
↑ "La Cure (F31-0400)" (in French). SANDRE - Portail national d'accès aux référentiels sur l'eau. Retrieved 27 November 2014.
↑ "Le Serein (F32-0400)" (in French). SANDRE - Portail national d'accès aux référentiels sur l'eau. Retrieved 27 November 2014.
↑ "L'Armancon (F3--0210)" (in French). SANDRE - Portail national d'accès aux référentiels sur l'eau. Retrieved 27 November 2014.
↑ "La Vanne (F35-0400)" (in French). SANDRE - Portail national d'accès aux référentiels sur l'eau. Retrieved 27 November 2014.
Other websites |
| Wikimedia Commons has media related to Yonne River. |
Banque Hydro - Station H2721010 - L'Yonne à Courlon-sur-Yonne (Synthèse) (French)
Categories:
- Rivers of France
- Bourgogne-Franche-Comté
- Île-de-France
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