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River

Loing

143 km from source to mouth · France.

FranceFranceFlows into Seine

Follow the riverMonth by month

SourceMouth
The river and every tributary in its basin, drawn from RiverATLAS (CC BY 4.0).

In numbers

Length

143km

Average flow

19m³/s

Basin

4,182km²

Drop

122m

from 167 m to 45 m

Country

1

The journey

From source to mouth

143 km of river and 68 stops on the way: 50 towns and cities on its banks, dams, bridges and the tributaries that feed it.

167 m45 m
Sainte-Colombe-sur-Loingat 167 m0 km
Saint-Fargeau1,439 people10 km
Charny1,796 people34 km
Châtillon-Coligny1,894 people57 km
Ouannetributary70 km
Montargis14,825 people77 km
Clérytributary94 km
Fusaintributary101 km
Nemours12,889 people116 km
Seineat 45 m143 km
050100143 km
  1. 0 kmSainte-Colombe-sur-Loingat 167 m
  2. 0 kmSaint-Sauveur-en-Puisaye905 people
  3. 0 kmMoutiers-en-Puisaye268 people
  4. 0 kmSainte-Colombe-sur-Loing201 people
  5. 0 kmTreigny-Perreuse-Sainte-Colombe1,083 people
  6. 10 kmSaint-Fargeau1,439 people
  7. 10 kmSaint-Martin-des-Champs258 people
  8. 14 kmSaint-Privé515 people
  9. 14 kmBléneau1,153 people
  10. 20 kmChampignelles1,075 people
  11. 34 kmCharny1,796 people
  12. 43 kmDouchy1,048 people
  13. 50 kmTriguères1,210 people
  14. 54 kmChâteau-Renard2,296 people
  15. 57 kmChâtillon-Coligny1,894 people
  16. 59 kmSainte-Geneviève-des-Bois1,054 people
  17. 59 kmMontbouy725 people
  18. 59 kmPont de Montbouy
  19. 63 kmGy-les-Nonains604 people
  20. 64 kmSaint-Germain-des-Prés1,814 people
  21. 69 kmMontcresson1,262 people
  22. 70 kmConflans-sur-Loing364 people
  23. 70 kmOuannetributary
  24. 73 kmAmilly13,582 people
  25. 76 kmVillemandeur6,498 people
  26. 77 kmPont de la Chaussée
  27. 77 kmMontargis14,825 people
  28. 79 kmChâlette-sur-Loing12,677 people
  29. 81 kmSolintributary
  30. 81 kmBezondetributary
  31. 82 kmCorquilleroy2,272 people
  32. 84 kmCepoy2,332 people
  33. 86 kmGirolles596 people
  34. 86 kmViaduc du Loing
  35. 93 kmFontenay-sur-Loing1,659 people
  36. 94 kmClérytributary
  37. 94 kmNargis1,422 people
  38. 98 kmDordives3,277 people
  39. 101 kmFusaintributary
  40. 102 kmChâteau-Landon3,149 people
  41. 104 kmSouppes-sur-Loing4,952 people
  42. 106 kmViaduc de Beaumoulin
  43. 107 kmLa Madeleine-sur-Loing347 people
  44. 111 kmBagneaux-sur-Loing1,570 people
  45. 116 kmSaint-Pierre-lès-Nemours5,401 people
  46. 116 kmGreat Bridge of Nemours
  47. 116 kmNemours12,889 people
  48. 117 kmDarvault987 people
  49. 118 kmCharles-Hochart Bridge
  50. 122 kmGrez-sur-Loing1,432 people
  51. 123 kmbridge of Grez-sur-Loing
  52. 123 kmBourron-Marlotte2,774 people
  53. 124 kmMoncourt-Fromonville1,891 people
  54. 128 kmLa Genevraye840 people
  55. 129 kmMontigny-sur-Loing2,669 people
  56. 132 kmLunaintributary
  57. 137 kmÉcuelles2,815 people
  58. 138 kmMoret-Loing-et-Orvanne12,810 people
  59. 138 kmPont aqueduc de la Vanne à Moret-sur-Loing
  60. 138 kmOrvannetributary
  61. 139 kmpont de Moret
  62. 139 kmVernou-la-Celle-sur-Seine2,742 people
  63. 140 kmMoret-sur-Loing4,188 people
  64. 140 kmviaduc de Saint-Mammès
  65. 141 kmSaint-Mammès3,162 people
  66. 141 kmVeneux-les-Sablons5,091 people
  67. 142 kmfootbridge of Saint-Mammès
  68. 142 kmChampagne-sur-Seine6,608 people
  69. 142 kmThomery3,288 people
  70. 143 kmSeineat 45 m

Water level along the river (RiverATLAS; the height is exaggerated). Towns: GeoNames and Wikidata; bridges, dams and tributaries: Wikidata.

River in France

At the mouth it carries 19 m³/s on average: an Olympic pool every 132 seconds. It drops from 167 m to 45 m, 0.9 m per kilometre on average. Its basin covers 4,182 km², about the size of CV. 246,000 people live in it. Highest water: from December to February. No large dam holds it back: it is one of the world's free-flowing rivers.

Read more on Wikipedia

Where to start

  • MontargisLargest city on its banks · 14,825 people
  • Paris-Orly Airport (ORY)Nearest airport with scheduled flights, 86 km from the cityCar hire at ORY airport (Paris)Discover Cars · Affiliate link
  • On the water16 ferry piers, marinas, boat rentals and boat ramps along the river (OpenStreetMap)
  • From May to SeptemberThe best months to visit

Loing, month by month

Highest water: from December to February

Best months to visit: from May to September.

45
3°54 mmJan
39
4°50 mmFeb
28
8°48 mmMar
17
11°44 mmApr
22
14°63 mmMay
18
17°57 mmJun
11
19°52 mmJul
10
19°55 mmAug
16
16°55 mmSep
24
11°55 mmOct
36
7°56 mmNov
44
4°56 mmDec
Water (estimated flow)Air (average) Rain (mm)Best months

From about 10 m³/s in the lowest month to 45 m³/s in the highest. An estimate: the monthly flow is modelled from the lowest and highest months of WaterGAP (RiverATLAS, 1971–2000) and the rain and snow along the river (WorldClim). Dams change the real rhythm. The chip is the average air temperature; below it, the month's rain.

Plan the trip

Plan the trip: boat trips, a bed by the river, a car

Some links above are affiliate links: if you book through them we may earn a commission, at no extra cost to you. It never changes what the data on this page says.

The basin

Loing: the basin in numbers

4,149 km² of land send their water to this river. This is what lives on it.

Free-flowingDams upstream can hold only 0.0% of a year's flow: the river still keeps its natural rhythm.
  • 246,000people live in the basin
  • 60/km²people per km²
  • 147maverage altitude of the basin
  • 670mmof rain a year (basin average)
  • 10.8°Caverage air temperature
  • 2%protected areas
  • 0.2%covered by lakes

What covers the basin

  • 8% Forest
  • 55% Cropland
  • 5% Pasture
  • 2% Towns and cities

RiverATLAS (HydroATLAS v1.0, CC BY 4.0): land cover, people, protected areas, glaciers and dams over the whole basin upstream of the mouth.

Along the river

Loing: what you find on the way

  • 3DamsBarrage de Montenon
  • 45WeirsPertuis du Repos, Déversoir du Solin, Déversoir de Nargis and 42 more
  • 92LocksCanal de Briare, Écluse de la Sablonnière, Écluse de La Folie and 89 more
  • 1Waterfalls
  • 3Boat ramps
  • 11MarinasPort Saint-Roch, halte de Chalette-sur-Loing, Halte (auberge de jeunesse) and 8 more
  • 2Boat rentalsApikopa, Ambiance Seine
  • 1River beachesPlagette d'Amilly

From OpenStreetMap, within 1.6 km of the river. Not mapped is not the same as not there.

Cross-checked with our atlases

Loing in our other atlases

What our sister atlases know about the waterfalls on this river, the lakes it flows through, the beaches at its mouth, the mountains where it rises and the islands off its mouth.

  • 1mountain at the sourcePeakyas

Mountains at the source (1)

Within 15 km of the source, by Peakyas

  1. Montagne des Alouettes5.8 km away367m

Open Peakyas ↗

From space

The source and the mouth, seen from orbit

Loing: satellite view of the source
The source14 km across
Loing: satellite view of the mouth
The mouth10 km across

Sentinel-2 cloudless 2016 by EOX IT Services GmbH (contains modified Copernicus Sentinel data 2016), CC BY 4.0. The glowing line is the river as drawn by RiverATLAS.

Photos

Loing in pictures

Tributaries

Where it flows, and what flows into it

Tributaries (13)

Also: Lunain, Ouanne, Puiseaux, Solin, Orvanne, Cléry, Aveyron, Fusain, Betz, Bezonde, Milleron, Beaune, Ru Simon

Where these numbers come from

Name, length, placesWikidata (Q249062) · CC0
Course, profile, basinRiverATLAS v1.0 (HydroATLAS, Linke et al. 2019) · CC BY 4.0 — followed from the source to the mouth given by Wikidata
FlowWaterGAP (RiverATLAS), 1971–2000 · CC BY 4.0
Climate along the riverWorldClim (RiverATLAS), 1970–2000 · CC BY 4.0
Towns, bridges, damsWikidata · CC0; GeoNames · CC BY 4.0
Along the river© OpenStreetMap contributors · ODbL
ImagesEOX Sentinel-2 cloudless 2016 · CC BY 4.0; Wikimedia Commons
Our other atlasesPeakyas — Wikidata · CC0; © OpenStreetMap contributors · ODbL; GeoNames · CC BY 4.0; HydroLAKES · CC BY 4.0; NOAA OISST

Every source and licence is on the data sources page.

The family

Do you prefer beaches, lakes, mountains, waterfalls, islands, rivers or canyons?

Same idea, other landscapes: field atlases built on open data, month by month, in seven languages.

beachesCoastyaFind your beach: sea temperature, sun and swimming month by month.Visit
lakesLakeyasEvery lake on Earth: water temperature, ice, depth and the shore.Coming soonVisit
mountainsPeakyasEvery summit in 3D: summit weather, the 0 °C line, huts and trails.Visit
waterfallsCascadyasEvery waterfall: height, flow month by month and when it roars.Coming soonVisit
islandsIslandyasEvery island from the sea up: size, sea temperature, ferries and 3D.Coming soonVisit
riversRiveryasEvery river from source to sea: the journey, the flow and the basin in numbers.You are here
canyonsCanyonyasEvery canyon cut to scale: depth to the floor, rim and floor temperatures, trails and viewpoints.Coming soonVisit