Serbia Dveri16220 · CC BY-SA 4.0
The cut
725 metres, to scale.
A slice through Grdelička 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 · Empire State · 443 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.
725m
Depth
measured on the 30 m relief model
16.8km
Rim to rim
measured on the 30 m relief model
23°
Steepest wall
average over 300 m, from the relief
267m
Floor altitude
Rim to floor
7 °C warmer at the bottom.
In August the afternoon reaches 32 °C on the floor, against 25 °C on the rim. The best months to hike are in May and in October. The rim freezes at night from November to March. The wettest months are in May.
- 5°-2°Jan
- 7°0°Feb
- 13°6°Mar
- 18°11°Apr
- 23°16°May
- 27°21°Jun
- 31°24°Jul
- 32°25°Aug
- 26°19°Sep
- 20°13°Oct
- 13°6°Nov
- 6°-1°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.
Grdelička klisura is a canyon in Serbia, cut by the South Morava river. The relief model measures 725 m from the floor to the lower rim, and 1,056 m to the higher one. Rim to rim it is 17 km wide where the cut was taken.
Getting there.
- Vlasotincenearest town · 14 km in a straight line
- Parking 320 m awaynearest car park in OpenStreetMap, straight line
- Niš Constantine the Great Airport (INI)nearest airport with scheduled flights · 59 km in a straight lineCar hire at INI airport (Niš)Discover Cars · sponsored link↗
- In May and in 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 South Morava runs highest from March to May.
The South Morava carries about 19 m³/s on average here. It runs highest from March to May.
- 25 m³/sJan
- 33 m³/sFeb
- 50 m³/sMar
- 52 m³/sApr
- 47 m³/sMay
- 32 m³/sJun
- 16 m³/sJul
- 6.5 m³/sAug
- 8.0 m³/sSep
- 20 m³/sOct
- 24 m³/sNov
- 18 m³/sDec
From about 6.5 m³/s in the lowest month to 52 m³/s in the highest. Its basin above this point covers 3,546 km².
Follow the South Morava 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
6 km
Sentinel-2 cloudless 2016 (EOX, CC BY 4.0), 24 × 24 km, north up. The line is the cut above. Points © OpenStreetMap contributors.
Around the canyon.
- 1footbridges and suspension bridges within 3 km
- 13car parks within 3 km
- 1campsites within 8 kmMotel Camping Prdejane
- 1hotels and guesthouses within 8 kmМотел Предејане
- viewpoints within 5 km
- marked hiking routes within 4 km
- via ferrata routes within 4 km
- climbing crags 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
- information boards and visitor centres within 4 km
- bus stops within 2 km
- restaurants and cafés within 4 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
- Vlasotince14 km in a straight line
- Crna Trava14 km in a straight line
- Vladičin Han16 km in a straight line
- Surdulica18 km in a straight line
- Leskovac23 km in a straight line
In our other atlases
What else is around Grdelička 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.
Peakyas6 mountains within 15 kmFigures 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 | 5 | 7 | 13 | 18 | 23 | 27 | 31 | 32 | 26 | 20 | 13 | 6 |
| Afternoon · rim | -2 | 0 | 6 | 11 | 16 | 21 | 24 | 25 | 19 | 13 | 6 | -1 |
| Night · rim | -10 | -9 | -6 | -1 | 4 | 9 | 11 | 11 | 6 | 1 | -4 | -9 |
| Rain (mm) | 49 | 46 | 56 | 59 | 75 | 70 | 55 | 48 | 48 | 60 | 55 | 55 |
| Rainy days | 9 | 8 | 10 | 10 | 13 | 12 | 10 | 7 | 8 | 8 | 8 | 10 |
| Sun hours/day | 2.5 | 3.6 | 4.9 | 6.3 | 7.2 | 8.8 | 9.7 | 9.1 | 6.5 | 5.0 | 3.3 | 2.2 |
| Snow on the ground (cm) | 16 | 14 | 8 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 5 | 14 |
| Afternoon · floor | Afternoon · rim | Night · rim | Rain (mm) | Sun hours/day | |
|---|---|---|---|---|---|
| Jan | 5 | -2 | -10 | 49 | 2.5 |
| Feb | 7 | 0 | -9 | 46 | 3.6 |
| Mar | 13 | 6 | -6 | 56 | 4.9 |
| Apr | 18 | 11 | -1 | 59 | 6.3 |
| May | 23 | 16 | 4 | 75 | 7.2 |
| Jun | 27 | 21 | 9 | 70 | 8.8 |
| Jul | 31 | 24 | 11 | 55 | 9.7 |
| Aug | 32 | 25 | 11 | 48 | 9.1 |
| Sep | 26 | 19 | 6 | 48 | 6.5 |
| Oct | 20 | 13 | 1 | 60 | 5.0 |
| Nov | 13 | 6 | -4 | 55 | 3.3 |
| Dec | 6 | -1 | -9 | 55 | 2.2 |
Averages 1991–2020 (NASA POWER) for a cell about 55 km wide, brought to the floor (267 m) and the rim (1,323 m) with the standard lapse rate. Not a forecast.
Photographs
Seen from the trail.
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 | 42% | 158% | 183% | 72% | 90% | 177% | 123% | 229% | 81% | 108% | 10% | 101% |
| 2021 | 399% | 63% | 139% | 89% | 59% | 59% | 115% | 45% | 52% | 137% | 92% | 175% |
| 2022 | 60% | 55% | 35% | 88% | 57% | 111% | 85% | 180% | 192% | 21% | 168% | 120% |
| 2023 | 139% | 54% | 189% | 111% | 96% | 158% | 92% | 126% | 58% | 20% | 266% | 90% |
| 2024 | 91% | 27% | 116% | 78% | 131% | 97% | 30% | 66% | 186% | 51% | 155% | 137% |
| 2025 | 37% | 125% | 108% | 65% | 95% | 6% | 43% | 91% | 90% | 253% | 326% | 29% |
130% or more: wet month 70% or less: dry month
Compare with the neighbours.
Grdelička klisura
Serbia
- 725 mDepth
- 17 kmRim to rim
- —Length
- 23°Steepest wall
Where these figures come from
| Name, type, published depth and length | Wikidata (Q12277501) · 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
Do you prefer beaches, lakes, mountains, waterfalls, islands, rivers or canyons?
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