River
Brantas River
320 km from source to mouth · Indonesia.
IndonesiaFlows into Madura Strait7th longest in Indonesia
In numbers
Length
320km
Average flow
470m³/s
Basin
11,000km²
Drop
847m
from 846 m to -1 m
Country
1
The journey
From source to mouth
320 km of river and 14 stops on the way: 10 towns and cities on its banks, dams, bridges and the tributaries that feed it.
- 0 kmSourceat 846 m
- 1 kmBatu225,408 people
- 21 kmMalang889,359 people
- 43 kmKepanjen51,919 people
- 52 kmSengguruh Dam2.1 km²
- 63 kmSumberpucung35,285 people
- 66 kmSutami Reservoir11 km²
- 66 kmWaduk Laor2.0 km²
- 125 kmNgunut26,297 people
- 170 kmKediri301,424 people
- 171 kmKediri Old Bridge
- 178 kmGampengrejo49,118 people
- 205 kmKertosono60,782 people
- 258 kmSoko25,494 people
- 258 kmMojokerto141,785 people
- 320 kmMadura Straitat -1 m
Water level along the river (RiverATLAS; the height is exaggerated). Towns: GeoNames and Wikidata; bridges, dams and tributaries: Wikidata.
River in East Java, Indonesia
At the mouth it carries 465 m³/s on average: an Olympic pool every 5.4 seconds. It drops from 846 m to -1 m, 2.6 m per kilometre on average. Its basin covers 11,000 km², about the size of JM. 10.9 million people live in it. Highest water: from February to March; lowest: from July to October. Its dams hold back little of its water (3.6% of a year's flow).
Where to start
- MalangLargest city on its banks · 889,359 people
- Abdul Rachman Saleh Airport (MLG)Nearest airport with scheduled flights, 11 km from the cityCar hire at DPS airport (Kuta, Badung)Discover Cars · Affiliate link↗
- On the water2 ferry piers, marinas, boat rentals and boat ramps along the river (OpenStreetMap)
- Kayak and canoe2 put-ins and rapids mapped (OpenStreetMap)
- From June to SeptemberThe best months to visit
Brantas River, month by month
Highest water: from February to March
Lowest water: from July to October. Best months to visit: from June to September.
From about 130 m³/s in the lowest month to 960 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
Brantas River: the basin in numbers
11,125 km² of land send their water to this river. This is what lives on it.
- 10.9millionpeople live in the basin
- 995/km²people per km²
- 393maverage altitude of the basin
- 2,202mmof rain a year (basin average)
- 24.0°Caverage air temperature
- 4%protected areas
- 0.8%covered by lakes
- 0.5km³held in reservoirs
What covers the basin
- 13% Forest
- 59% Cropland
- 56% 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
Brantas River: what you find on the way
- 74WeirsDam Kadalpang, Serut Barrage, Dam Karet Menturus and 71 more
- 1Locks
- 1WaterfallsCoban Amprong
- 2Rapids
- 2Ferry piers
From OpenStreetMap, within 1.8 km of the river. Not mapped is not the same as not there.
Cross-checked with our atlases
Brantas River 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.
3lakes on its wayLakeyas
60mountains at the sourcePeakyas
Lakes and reservoirs (3)
Lakes it flows through, by Lakeyas
- Sengguruh Damkm 502.1km²
- Sutami Reservoirkm 6211km²
- Waduk Laorkm 632.0km²
Lakeyas is coming soonOpen Lakeyas ↗
Mountains at the source (60)
Within 15 km of the source, by Peakyas
- Arjuno-Welirang6.9 km away · prominence 2,812 m3,339m
- Mountain Welirang4.7 km away3,156m
- Gunung Anjasmoro3.1 km away
- Mountain Argowayang12 km away
- Gunung Boklorobubuh8.1 km away
- Gunung Watujombalan13 km away
- Gunung Kojor12 km away
- Mountain Lincing11 km away
52 more on PeakyasOpen Peakyas ↗
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
Brantas River in pictures




Tributaries
Where it flows, and what flows into it
Tributaries (2)
Also: Mas River, Kali Metro
Nearby
Rivers nearby
Where these numbers come from
| Name, length, places | Wikidata (Q2570778) · CC0 |
|---|---|
| Course, profile, basin | RiverATLAS v1.0 (HydroATLAS, Linke et al. 2019) · CC BY 4.0 — followed along the river network from the point 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, 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.