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River

River Tees

137 km from source to mouth · United Kingdom.

United KingdomUnited KingdomFlows into North Sea

Follow the riverMonth by month

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

In numbers

Length

137km

Average flow

34m³/s

Basin

1,834km²

Drop

364m

from 364 m to 0 m

Country

1

The journey

From source to mouth

137 km of river and 39 stops on the way: 8 towns and cities on its banks, dams, bridges and the tributaries that feed it.

364 m0 m
Sourceat 364 m0 km
High Force11 km
Eggleston Bridge29 km
Barnard Castle7,040 people41 km
River Gretatributary57 km
Gainford1,133 people60 km
Croft Bridge78 km
River Skernetributary84 km
Yarm19,184 people110 km
River Leventributary122 km
North Seaat 0 m137 km
050100137 km
  1. 0 kmSourceat 364 m
  2. 0 kmCauldron Snout
  3. 0 kmCow Green Reservoir2.9 km²
  4. 8 kmCronkley Bridge
  5. 11 kmHigh Force
  6. 15 kmWynch Bridge
  7. 15 kmLow Force
  8. 22 kmMiddleton Bridge
  9. 22 kmGrassholme Reservoir0.6 km²
  10. 24 kmRiver Lunetributary
  11. 29 kmEggleston Bridge
  12. 33 kmCotherstone Bridge
  13. 40 kmBarnard Castle Bridge
  14. 41 kmBarnard Castle7,040 people
  15. 43 kmAbbey Bridge
  16. 57 kmRiver Gretatributary
  17. 60 kmGainford1,133 people
  18. 64 kmPiercebridge Pipe Bridge
  19. 65 kmPiercebridge Bridge
  20. 74 kmBlackwell Bridge
  21. 78 kmCroft Bridge
  22. 84 kmRiver Skernetributary
  23. 110 kmYarm19,184 people
  24. 111 kmYarm Viaduct
  25. 114 kmEaglescliffe7,900 people
  26. 116 kmPreston Pipe Bridge
  27. 116 kmJubilee Bridge
  28. 117 kmThornaby-on-Tees22,356 people
  29. 119 kmSurtees Rail Bridge
  30. 120 kmVictoria Bridge
  31. 121 kmStockton-on-Tees79,957 people
  32. 121 kmPrincess of Wales Bridge
  33. 121 kmInfinity Bridge
  34. 122 kmTees Barrage
  35. 122 kmRiver Leventributary
  36. 124 kmTees Viaduct
  37. 124 kmTees Newport Bridge
  38. 126 kmBillingham35,708 people
  39. 130 kmMiddlesbrough Transporter Bridge
  40. 131 kmMiddlesbrough142,707 people
  41. 137 kmNorth Seaat 0 m

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

River in the North East of England

At the mouth it carries 34 m³/s on average: an Olympic pool every 75 seconds. It drops from 364 m to 0 m, 2.7 m per kilometre on average. Its basin covers 1,834 km², about the size of GP. 543,000 people live in it. Highest water: from November to January. Its dams hold back little of its water (7.2% of a year's flow).

Read more on Wikipedia

Where to start

River Tees, month by month

Highest water: from November to January

Best months to visit: from June to September.

50
3°57 mmJan
37
4°43 mmFeb
29
6°47 mmMar
24
8°47 mmApr
21
11°52 mmMay
18
14°52 mmJun
15
15°52 mmJul
24
15°66 mmAug
29
13°60 mmSep
34
10°57 mmOct
46
6°64 mmNov
50
4°59 mmDec
Water (estimated flow)Air (average) Rain (mm)Best months

From about 15 m³/s in the lowest month to 50 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 Tees: the basin in numbers

1,819 km² of land send their water to this river. This is what lives on it.

Lightly regulatedReservoirs can hold 7.2% of a year's flow.
  • 543,000people live in the basin
  • 299/km²people per km²
  • 212maverage altitude of the basin
  • 839mmof rain a year (basin average)
  • 8.0°Caverage air temperature
  • 34%protected areas
  • 0.4%covered by lakes
  • 0.1km³held in reservoirs

What covers the basin

  • 1% Forest
  • 33% Cropland
  • 34% Pasture
  • 12% 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 Tees: what you find on the way

  • 5DamsCow Green Dam and 4 more
  • 8WeirsBarnard Castle, Low Moor Weir, Tees Barrage and 5 more
  • 4LocksRiver Tees and 3 more
  • 26WaterfallsCauldron Snout, Maizebeck Force, White Force and 23 more
  • 1RapidsHell Cauldron
  • 2Canoe put-ins
  • 6Boat ramps
  • 3Ferry piersMiddlesbrough, Port Clarence, Teesport
  • 1Marinas

From OpenStreetMap, within 1.4 km of the river. Not mapped is not the same as not there.

Cross-checked with our atlases

River Tees 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.

  • 3waterfalls on the riverCascadyas
  • 2lakes on its wayLakeyas
  • 2beaches at the mouth and on the banksCoastya
  • 11mountains at the sourcePeakyas

Waterfalls (3)

On the river, by Cascadyas

  1. Cauldron Snoutkm 0
  2. High Forcekm 10
  3. Low Forcekm 12

Cascadyas is coming soonOpen Cascadyas ↗

Lakes and reservoirs (2)

Lakes it flows through, by Lakeyas

  1. Cow Green Reservoirkm 02.9km²
  2. Grassholme Reservoirkm 190.6km²

Lakeyas is coming soonOpen Lakeyas ↗

Beaches (2)

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

  1. Seaton Carew Beach6.4 km away14.8°C
  2. Redcar Beach5.8 km away14.8°C

Open Coastya ↗

Mountains at the source (11)

Within 15 km of the source, by Peakyas

  1. Cross Fell1.3 km away · prominence 651 m893m
  2. Great Dun Fell2.2 km away · prominence 76 m848m
  3. Mickle Fell14 km away788m
  4. Burnhope Seat9.1 km away · prominence 190 m747m
  5. Knock Fell4.3 km away · prominence 48 m794m
  6. Little Dun Fell1.1 km away842m
  7. Black Fell12 km away · prominence 89 m664m
  8. Murton Pike11 km away594m

3 more on PeakyasOpen Peakyas ↗

From space

The source and the mouth, seen from orbit

River Tees: satellite view of the source
The source14 km across
River Tees: 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 Tees in pictures

River Tees, Low Dinsdale
Adambro · CC BY 2.5
A19 Tees Viaduct rom Maze Park viewing hill-2-1088
JohnYeadon · CC BY 3.0
Barnard Castle from across the River Tees (cropped)
Robert Scarth from London, England · CC BY-SA 2.0
Barnard Castle from across the River Tees
Robert Scarth from London, England · CC BY-SA 2.0

Tributaries

Where it flows, and what flows into it

Tributaries (5)

Also: River Balder, River Greta, River Lune, River Skerne, River Leven

Where these numbers come from

Name, length, placesWikidata (Q515022) · 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 atlasesCascadyas, Lakeyas, Coastya, Peakyas — 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