River
Dyle / Dijle
86 km from source to mouth · Belgium.
BelgiumFlows into Rupel6th longest in Belgium
In numbers
Length
86km
Average flow
69m³/s
Basin
1,289km²
Drop
72m
from 70 m to -2 m
Country
1
The journey
From source to mouth
86 km of river and 64 stops on the way: 41 towns and cities on its banks, dams, bridges and the tributaries that feed it.
- 0 kmHoutain-le-Valat 70 m
- 0 kmHévillers2,547 people
- 1 kmMont-Saint-Guibert6,557 people
- 5 kmCourt-Saint-Étienne9,353 people
- 8 kmOttignies9,557 people
- 10 kmLimelette5,416 people
- 12 kmLimal9,443 people
- 13 kmBierges4,941 people
- 16 kmWavre34,305 people
- 16 kmPont du Christ, Wavre
- 22 kmArchennes1,571 people
- 24 kmOttenburg2,314 people
- 26 kmNethen1,987 people
- 27 kmHuldenberg9,892 people
- 27 kmSint-Agatha-Rode1,647 people
- 29 kmSint-Joris-Weert1,907 people
- 30 kmLoonbeek1,116 people
- 31 kmNeerijse1,789 people
- 33 kmBertem9,958 people
- 34 kmOud-Heverlee10,533 people
- 38 kmWatermolen Arenberg
- 39 kmHeverlee23,278 people
- 39 kmVolmolenbrug
- 41 kmLeuven101,032 people
- 41 kmBlauwput30,215 people
- 42 kmWilsele9,845 people
- 43 kmKessel-Lo30,215 people
- 44 kmHerent19,218 people
- 45 kmVoertributary
- 50 kmMaalderij Van Dooren
- 51 kmRotselaar15,007 people
- 53 kmDemertributary
- 53 kmWerchter bridge
- 53 kmWerchter3,572 people
- 54 kmHanewijkbrug
- 55 kmTremelo14,842 people
- 57 kmDamiaanbrug
- 59 kmHaacht15,661 people
- 59 kmOude Hans bridge
- 61 kmKeerbergen2,440 people
- 62 kmWittegoudbrug
- 65 kmKasteel Hollaken
- 65 kmRijmenam bridge
- 65 kmRijmenam5,755 people
- 66 kmBoortmeerbeek11,570 people
- 68 kmHever6,426 people
- 70 kmBonheiden1,840 people
- 71 kmMuizen bridge
- 71 kmMuizen5,386 people
- 71 kmParkgebied langs de Dijle
- 75 kmFonteinbrug
- 75 kmMechelen86,921 people
- 75 kmHoogbrug
- 76 kmKraanbrug
- 76 kmHet Predikheren
- 76 kmWinket bridge
- 76 kmEglegemvijver0.4 km²
- 77 kmHombeek4,182 people
- 81 kmHeffen2,172 people
- 81 kmWalem1,988 people
- 84 kmRumst14,521 people
- 85 kmReet6,865 people
- 86 kmTerhagen2,736 people
- 86 kmSennetributary
- 86 kmHazewinkel0.7 km²
- 86 kmRupelat -2 m
Water level along the river (RiverATLAS; the height is exaggerated). Towns: GeoNames and Wikidata; bridges, dams and tributaries: Wikidata.
River in central Belgium
At the mouth it carries 69 m³/s on average: an Olympic pool every 36 seconds. It drops from 70 m to -2 m, 0.8 m per kilometre on average. Its basin covers 1,289 km², about the size of MQ. 2.1 million people live in it. Highest water: from December to January. No large dam holds it back: it is one of the world's free-flowing rivers.
Where to start
- LeuvenLargest city on its banks · 101,032 people
- Brussels Airport (BRU)Nearest airport with scheduled flights, 16 km from the cityCar hire at BRU airport (Zaventem)Discover Cars · Affiliate link↗
- On the water9 ferry piers, marinas, boat rentals and boat ramps along the river (OpenStreetMap)
- Kayak and canoe3 put-ins and rapids mapped (OpenStreetMap)
- From May to SeptemberThe best months to visit
Dyle / Dijle, month by month
Highest water: from December to January
Best months to visit: from May to September.
From about 32 m³/s in the lowest month to 110 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
Dyle / Dijle: the basin in numbers
5,294 km² of land send their water to this river. This is what lives on it.
- 2.1millionpeople live in the basin
- 397/km²people per km²
- 53maverage altitude of the basin
- 805mmof rain a year (basin average)
- 9.8°Caverage air temperature
- 12%protected areas
- 0.3%covered by lakes
What covers the basin
- 12% Forest
- 34% Cropland
- 8% Pasture
- 42% 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
Dyle / Dijle: what you find on the way
- 49WeirsBarrage du Gardon and 48 more
- 13LocksDijle, Kanaal Leuven-Dijle and 11 more
- 3Canoe put-insKano- en Kajakroute Dijle
- 4Boat ramps
- 1MarinasJachthaven Leuven
From OpenStreetMap, within 1.6 km of the river. Not mapped is not the same as not there.
Cross-checked with our atlases
Dyle / Dijle 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.
2lakes on its wayLakeyas
Lakes and reservoirs (2)
Lakes it flows through, by Lakeyas
- Eglegemvijverkm 670.4km²
- Hazewinkelkm 760.7km²
Lakeyas is coming soonOpen Lakeyas ↗
From space
The source and the mouth, seen from orbit


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
Dyle / Dijle in pictures




Tributaries
Where it flows, and what flows into it
Tributaries (9)
Also: Demer, IJse, Lasne, Thyle, Voer, Train, Nethen, Cala
In the same basin
Nearby
Rivers nearby
Where these numbers come from
| Name, length, places | Wikidata (Q934226) · CC0 |
|---|---|
| Course, profile, basin | RiverATLAS v1.0 (HydroATLAS, Linke et al. 2019) · CC BY 4.0 — followed from the source to the mouth given by Wikidata |
| Flow | WaterGAP (RiverATLAS), 1971–2000 · CC BY 4.0 |
| Climate along the river | WorldClim (RiverATLAS), 1970–2000 · CC BY 4.0 |
| Towns, bridges, dams | Wikidata · CC0; GeoNames · CC BY 4.0 |
| Along the river | © OpenStreetMap contributors · ODbL |
| Images | EOX Sentinel-2 cloudless 2016 · CC BY 4.0; Wikimedia Commons |
| Our other atlases | Lakeyas — 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.