Skip to content
riveryas
EN

River

River Avon

96 km from source to mouth · United Kingdom.

United KingdomUnited KingdomFlows into English Channel

Follow the riverMonth by month

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

In numbers

Length

96km

Average flow

56m³/s

Basin

2,932km²

Drop

93m

from 89 m to -4 m

Country

1

The journey

From source to mouth

96 km of river and 15 stops on the way: 9 towns and cities on its banks, dams, bridges and the tributaries that feed it.

89 m-4 m
Sourceat 89 m0 km
Amesbury10,116 people20 km
River Naddertributary34 km
Salisbury45,477 people37 km
River Bournetributary46 km
Fordingbridge6,066 people62 km
Linbrook Lake0.5 km²71 km
Ringwood14,618 people75 km
English Channelat -4 m96 km
02040608096 km
  1. 0 kmSourceat 89 m
  2. 10 kmNetheravon1,321 people
  3. 17 kmBulford9,519 people
  4. 20 kmAmesbury10,116 people
  5. 34 kmRiver Naddertributary
  6. 37 kmSalisbury45,477 people
  7. 45 kmAlderbury2,223 people
  8. 45 kmLongford Castle Bridge
  9. 46 kmRiver Bournetributary
  10. 52 kmCounty Bridge
  11. 52 kmDownton2,731 people
  12. 62 kmFordingbridge6,066 people
  13. 71 kmLinbrook Lake0.5 km²
  14. 75 kmRingwood14,618 people
  15. 91 kmChristchurch31,372 people
  16. 92 kmTown Bridge
  17. 96 kmEnglish Channelat -4 m

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

River in the south of England

At the mouth it carries 56 m³/s on average: an Olympic pool every 45 seconds. It drops from 89 m to -4 m, 1.0 m per kilometre on average. Its basin covers 2,932 km², about the size of LU. 505,000 people live in it. Highest water: from December to January; lowest: July. No large dam holds it back: it is one of the world's free-flowing rivers.

Read more on Wikipedia

Where to start

River Avon, month by month

Highest water: from December to January

Lowest water: July. Best months to visit: from June to September.

100
4°83 mmJan
77
4°58 mmFeb
62
6°62 mmMar
41
8°49 mmApr
32
12°54 mmMay
26
15°54 mmJun
17
17°44 mmJul
22
16°57 mmAug
40
14°69 mmSep
63
11°77 mmOct
85
7°82 mmNov
100
5°88 mmDec
Water (estimated flow)Air (average) Rain (mm)Best months

From about 17 m³/s in the lowest month to 100 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

River Avon: the basin in numbers

2,950 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.
  • 505,000people live in the basin
  • 171/km²people per km²
  • 105maverage altitude of the basin
  • 787mmof rain a year (basin average)
  • 9.4°Caverage air temperature
  • 55%protected areas
  • 0.1%covered by lakes

What covers the basin

  • 1% Forest
  • 46% Cropland
  • 29% Pasture
  • 7% 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

River Avon: what you find on the way

  • 75WeirsQueen's Falls, East Mills Weir, Iford Weir and 72 more
  • 1LocksBritford Lock
  • 13Boat rampsSalisbury Canoe Clun and 12 more
  • 7Ferry piersTuckton Tea Gardens, Wick Ferry, Christchurch Quay and 4 more
  • 1Marinas
  • 4River beachesCow Bridge, Southbourne Beach, White Pits and 1 more

From OpenStreetMap, within 1.5 km of the river. Not mapped is not the same as not there.

Cross-checked with our atlases

River Avon 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.

  • 1lake on its wayLakeyas
  • 2beaches at the mouth and on the banksCoastya
  • 9mountains at the sourcePeakyas
  • 6islands off the mouthIslandyas

Lakes and reservoirs (1)

Lakes it flows through, by Lakeyas

  1. Linbrook Lakekm 560.5km²

Lakeyas is coming soonOpen Lakeyas ↗

Beaches (2)

At the mouth (25 km) and on the banks, by Coastya

  1. Avon Beachkm 7517.7°C
  2. Studland Beach16 km away17.5°C

Open Coastya ↗

Mountains at the source (9)

Within 15 km of the source, by Peakyas

  1. Milk Hill8.8 km away · prominence 148 m295m
  2. Martinsell Hill9.1 km away289m
  3. Overton Hill12 km away174m
  4. Tan Hill10 km away
  5. West Lavington Down14 km away
  6. Lavington Down13 km away
  7. Beacon Hill15 km away
  8. Knap Hill7.8 km away

1 more on PeakyasOpen Peakyas ↗

Islands off the mouth (6)

Within 30 km of the mouth, by Islandyas

  1. Brownsea Island16 km away2.0km²
  2. Furzey Island17 km away
  3. Green Island18 km away
  4. Long Island20 km away0.0km²
  5. Round Island20 km away
  6. Drove Island18 km away

Islandyas is coming soonOpen Islandyas ↗

From space

The source and the mouth, seen from orbit

River Avon: satellite view of the source
The source14 km across
River Avon: 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

River Avon in pictures

Salisbury-RiverAvon
AlanFord at English Wikipedia · Public domain
Bath MMB 11 River Avon
mattbuck ( category ) · CC BY-SA 3.0
River Avon below Huntingdon Warren
Nilfanion · CC BY-SA 3.0
River Avon in New Brighton during sunset, New Zealand
Michal Klajban · CC BY-SA 4.0

Tributaries

Where it flows, and what flows into it

Tributaries (3)

Also: River Nadder, River Bourne, River Ebble

Where these numbers come from

Name, length, placesWikidata (Q19710) · 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 atlasesLakeyas, Coastya, Peakyas, Islandyas — 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