Bosnia and Herzegovina Gorge
Grebenska Klisura
306 m of rock, cut by the Vrbas.
Andjelina14 · CC BY-SA 4.0
The cut
306 metres, to scale.
A slice through Grebenska Klisura where it is deepest and narrowest, measured on the Copernicus relief model every 30 m. Same scale as the landmark standing on the floor.
Standing on the floor, to scale: Great Pyramid · 139 m
Depth is measured to the lower rim; the width is from rim to rim. A 30 m relief model smooths the narrowest walls, so a slot canyon reads shallower than it is.
306m
Depth
measured on the 30 m relief model
1.3km
Rim to rim
measured on the 30 m relief model
36°
Steepest wall
average over 300 m, from the relief
212m
Floor altitude
Rim to floor
3 °C warmer at the bottom.
In August the afternoon reaches 29 °C on the floor, against 26 °C on the rim. The best months to hike are in May and from September to October. The rim freezes at night from December to February. The wettest months are in November.
- 6°3°Jan
- 7°4°Feb
- 12°9°Mar
- 18°15°Apr
- 22°19°May
- 26°23°Jun
- 28°26°Jul
- 29°26°Aug
- 23°20°Sep
- 18°16°Oct
- 13°10°Nov
- 7°4°Dec
Afternoon highs, 1991–2020 averages (NASA POWER) brought to the altitude of the rim and of the floor with the standard lapse rate (6.5 °C per 1 000 m). Shade, wind and rock change this on the day. Not a forecast.
Grebenska Klisura is a gorge in Bosnia and Herzegovina, cut by the Vrbas river. The relief model measures 306 m from the floor to the lower rim, and 413 m to the higher one. Rim to rim it is 1.3 km wide where the cut was taken.
Getting there.
- Krupa na Vrbasunearest town · 4.6 km in a straight line
- Viewpointsnearest viewpoint · 1.5 km from the floor
- Banja Luka International Airport (BNX)nearest airport with scheduled flights · 42 km in a straight lineCar hire at TZL airport (Dubrave Gornje)Discover Cars · sponsored link↗
- In May and from September to Octoberbest months to hike (estimate)
Plan the visit
Guided hikes, a bed nearby, 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 river
The Vrbas runs highest from October to May.
The Vrbas carries about 53 m³/s on average here. It runs highest from October to May.
- 107 m³/sJan
- 111 m³/sFeb
- 107 m³/sMar
- 104 m³/sApr
- 88 m³/sMay
- 58 m³/sJun
- 21 m³/sJul
- 18 m³/sAug
- 63 m³/sSep
- 83 m³/sOct
- 115 m³/sNov
- 108 m³/sDec
From about 18 m³/s in the lowest month to 115 m³/s in the highest. Its basin above this point covers 2,822 km².
Follow the Vrbas from source to mouth on Riveryas
Estimate: long-term flow from the HydroATLAS model (WaterGAP, 1971–2000) shaped by the monthly rain, snow and temperature of the area (NASA POWER). Dams change it. Not a forecast.
From the sky.
The canyon from above, with the relief shaded, the line of the cut, the river and what people have mapped around it.
N
1.2 km
Sentinel-2 cloudless 2016 (EOX, CC BY 4.0), 5.0 × 5.0 km, north up. The line is the cut above. Points © OpenStreetMap contributors.
Around the canyon.
- 1viewpoints within 5 km
- 1campsites within 8 kmCamping Krupa na Vrbasu
- 2restaurants and cafés within 4 km
- marked hiking routes within 4 km
- via ferrata routes within 4 km
- climbing crags within 3 km
- footbridges and suspension bridges within 3 km
- rafting, canoe, kayak or canyoning spots within 4 km
- swimming spots within 3 km
- named waterfalls within 4 km
- caves within 3 km
- car parks within 3 km
- information boards and visitor centres within 4 km
- bus stops within 2 km
- hotels and guesthouses within 8 km
Counted in OpenStreetMap, the map anyone can edit, around the floor of the canyon. A low number may just mean nobody has mapped it yet. © OpenStreetMap contributors (ODbL).
Towns nearby
- Krupa na Vrbasu4.6 km in a straight line
- Podbrdo18 km in a straight line
- Mrkonjić Grad18 km in a straight line
- Živinice19 km in a straight line
- Kotor Varoš20 km in a straight line
- Hiseti21 km in a straight line
- Starcevica21 km in a straight line
- Mejdan - Obilićevo21 km in a straight line
In our other atlases
What else is around Grebenska Klisura.
The river that carved it, the waterfalls inside it, the mountains on the rim, the lakes, beaches and island nearby — from our six sister atlases, each with its own figures.
Peakyas43 mountains within 15 km
Lakeyas1 lakes within 15 kmComing soonFigures from the sister sites' databases (Wikidata, HydroATLAS, GeoNames, NOAA, OpenStreetMap). Links open when each site is online.
Month by month
The weather, at the floor and at the rim.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Afternoon · floor | 6 | 7 | 12 | 18 | 22 | 26 | 28 | 29 | 23 | 18 | 13 | 7 |
| Afternoon · rim | 3 | 4 | 9 | 15 | 19 | 23 | 26 | 26 | 20 | 16 | 10 | 4 |
| Night · rim | -4 | -4 | 0 | 4 | 8 | 12 | 14 | 14 | 9 | 5 | 2 | -3 |
| Rain (mm) | 85 | 82 | 75 | 78 | 88 | 80 | 55 | 69 | 100 | 93 | 112 | 100 |
| Rainy days | 11 | 10 | 12 | 12 | 13 | 12 | 9 | 8 | 11 | 11 | 13 | 13 |
| Sun hours/day | 2.4 | 3.1 | 4.5 | 5.7 | 7.0 | 8.6 | 9.5 | 8.6 | 5.8 | 4.5 | 2.8 | 2.2 |
| Snow on the ground (cm) | 15 | 14 | 10 | 3 | 0 | 0 | 0 | 0 | 0 | 2 | 6 | 14 |
| Afternoon · floor | Afternoon · rim | Night · rim | Rain (mm) | Sun hours/day | |
|---|---|---|---|---|---|
| Jan | 6 | 3 | -4 | 85 | 2.4 |
| Feb | 7 | 4 | -4 | 82 | 3.1 |
| Mar | 12 | 9 | 0 | 75 | 4.5 |
| Apr | 18 | 15 | 4 | 78 | 5.7 |
| May | 22 | 19 | 8 | 88 | 7.0 |
| Jun | 26 | 23 | 12 | 80 | 8.6 |
| Jul | 28 | 26 | 14 | 55 | 9.5 |
| Aug | 29 | 26 | 14 | 69 | 8.6 |
| Sep | 23 | 20 | 9 | 100 | 5.8 |
| Oct | 18 | 16 | 5 | 93 | 4.5 |
| Nov | 13 | 10 | 2 | 112 | 2.8 |
| Dec | 7 | 4 | -3 | 100 | 2.2 |
Averages 1991–2020 (NASA POWER) for a cell about 55 km wide, brought to the floor (212 m) and the rim (624 m) with the standard lapse rate. Not a forecast.
Recent years
Wet years, dry years.
Rain of each month as a share of the 1991–2020 average. A dry year means a lower river and hotter rock; a wet one, more water in the gorge.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020 | 17% | 59% | 55% | 23% | 82% | 89% | 66% | 145% | 94% | 232% | 30% | 191% |
| 2021 | 169% | 40% | 46% | 90% | 69% | 19% | 95% | 81% | 45% | 102% | 169% | 121% |
| 2022 | 41% | 54% | 29% | 100% | 54% | 62% | 44% | 87% | 138% | 16% | 156% | 142% |
| 2023 | 173% | 80% | 89% | 109% | 188% | 120% | 107% | 131% | 78% | 78% | 180% | 84% |
| 2024 | 80% | 66% | 156% | 51% | 104% | 88% | 106% | 44% | 184% | 97% | 77% | 81% |
| 2025 | 57% | 70% | 195% | 64% | 111% | 12% | 111% | 84% | 57% | 80% | 105% | 42% |
130% or more: wet month 70% or less: dry month
Compare with the neighbours.
Grebenska Klisura
Bosnia and Herzegovina
- 306 mDepth
- 1.3 kmRim to rim
- —Length
- 36°Steepest wall
Diva Grabovica Valley
Bosnia and Herzegovina · 122 km
- 1,477 mDepth
- 12 kmRim to rim
- —Length
- 55°Steepest wall
Drežnica Valley
Bosnia and Herzegovina · 129 km
- 1,637 mDepth
- 15 kmRim to rim
- —Length
- 53°Steepest wall
Where these figures come from
| Name, type, published depth and length | Wikidata (Q21724374) · CC0 |
|---|---|
| The cut: depth, width, wall and 3D model | Copernicus DEM GLO-30 · © DLR e.V., © Airbus Defence and Space GmbH, Copernicus/ESA |
| River flow and basin | HydroATLAS / RiverATLAS v1.0 (Linke et al. 2019) · CC BY 4.0 |
| Climate | NASA POWER, 1991–2020 |
| Viewpoints, trails, bridges and the river line | © OpenStreetMap contributors · ODbL |
| Images | EOX Sentinel-2 cloudless 2016 · CC BY 4.0; Wikimedia Commons |
| Rivers, waterfalls, mountains, lakes, beaches and islands nearby | Coastya, Lakeyas, Peakyas, Cascadyas, Islandyas, Riveryas |
Every figure is an average, an estimate or a count from a public dataset. Licences and methods: data sources.
The family
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