Austria böhringer friedrich · CC BY-SA 2.5
The cut
526 metres, to scale.
A slice through Rappenlochschlucht 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. This is a narrow canyon: the published depth, where there is one, is the better figure.
526m
Depth
measured on the 30 m relief model
11.9km
Rim to rim
measured on the 30 m relief model
49°
Steepest wall
average over 300 m, from the relief
444m
Floor altitude
Rim to floor
4 °C warmer at the bottom.
In July the afternoon reaches 24 °C on the floor, against 20 °C on the rim. The best months to hike are from May to June and in September. The rim freezes at night from December to March. The wettest months are from June to August: in a narrow canyon a flash flood arrives without warning, even from rain upstream.
- 4°0°Jan
- 5°1°Feb
- 9°6°Mar
- 15°11°Apr
- 19°15°May
- 23°19°Jun
- 24°20°Jul
- 24°20°Aug
- 20°16°Sep
- 16°12°Oct
- 10°6°Nov
- 5°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.
Slot canyon in the Bregenz Forest Mountains in Vorarlberg, Austria
Rappenlochschlucht is a slot canyon in Austria. The relief model measures 526 m from the floor to the lower rim. Rim to rim it is 12 km wide where the cut was taken.
Getting there.
- Dornbirnnearest town · 4.4 km in a straight line
- Parking 1,020 m awaynearest car park in OpenStreetMap, straight line
- Viewpointsnearest viewpoint · 0.8 km from the floor
- Sankt Gallen Altenrhein Airport (ACH)nearest airport with scheduled flights · 20 km in a straight lineCar hire at ACH airport (St. Gallen)Discover Cars · sponsored link↗
- From May to June and in Septemberbest 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.
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.
- 27viewpoints within 5 kmSchönblick, Karren-Kante, Verschnufer Bänkli and 24 more
- 93marked hiking routes within 4 kmNordalpenweg 01, [E4] Europäischer Fernwanderweg [003], Schwarzenberg-Rundweg and 90 more
- 5climbing crags within 3 kmBlock, Wassermannweg, Kunstwand and 2 more
- 40footbridges and suspension bridges within 3 kmKarrensteg, Alplochschlucht and 38 more
- 4swimming spots within 3 km
- 2named waterfalls within 4 kmFallbach, Müselbachfall
- 122car parks within 3 km
- 15information boards and visitor centres within 4 km
- 19bus stops within 2 km
- 4campsites within 8 kmCamping Dornbirn, EUROCAMP, Gastgarten Tanna and 1 more
- 87hotels and guesthouses within 8 kmGasthaus-Pension Alpenheim, Hotel Gasthof Hirschen Schwarzenberg, Kreiersalp and 84 more
- 77restaurants and cafés within 4 km
- via ferrata routes within 4 km
- rafting, canoe, kayak or canyoning spots within 4 km
- caves within 3 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
- Dornbirn4.4 km in a straight line
- Schwarzenberg6.4 km in a straight line
- Schwarzach7.4 km in a straight line
- Hohenems7.4 km in a straight line
- Klaus7.8 km in a straight line
- Alberschwende8.4 km in a straight line
- Andelsbuch9.1 km in a straight line
- Diepoldsau9.3 km in a straight line
In our other atlases
What else is around Rappenlochschlucht.
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.
Cascadyas4 waterfalls nearbyComing soon
Peakyas37 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 | 4 | 5 | 9 | 15 | 19 | 23 | 24 | 24 | 20 | 16 | 10 | 5 |
| Afternoon · rim | 0 | 1 | 6 | 11 | 15 | 19 | 20 | 20 | 16 | 12 | 6 | 1 |
| Night · rim | -7 | -6 | -3 | 2 | 6 | 10 | 12 | 12 | 8 | 4 | -1 | -5 |
| Rain (mm) | 98 | 76 | 93 | 88 | 148 | 166 | 163 | 176 | 120 | 97 | 84 | 97 |
| Rainy days | 13 | 12 | 15 | 15 | 19 | 20 | 19 | 18 | 15 | 13 | 13 | 14 |
| Sun hours/day | 3.3 | 4.6 | 5.5 | 6.0 | 6.1 | 7.0 | 7.3 | 6.8 | 5.5 | 4.6 | 3.0 | 2.8 |
| Snow on the ground (cm) | 25 | 26 | 18 | 8 | 4 | 1 | 0 | 0 | 2 | 6 | 12 | 19 |
| Afternoon · floor | Afternoon · rim | Night · rim | Rain (mm) | Sun hours/day | |
|---|---|---|---|---|---|
| Jan | 4 | 0 | -7 | 98 | 3.3 |
| Feb | 5 | 1 | -6 | 76 | 4.6 |
| Mar | 9 | 6 | -3 | 93 | 5.5 |
| Apr | 15 | 11 | 2 | 88 | 6.0 |
| May | 19 | 15 | 6 | 148 | 6.1 |
| Jun | 23 | 19 | 10 | 166 | 7.0 |
| Jul | 24 | 20 | 12 | 163 | 7.3 |
| Aug | 24 | 20 | 12 | 176 | 6.8 |
| Sep | 20 | 16 | 8 | 120 | 5.5 |
| Oct | 16 | 12 | 4 | 97 | 4.6 |
| Nov | 10 | 6 | -1 | 84 | 3.0 |
| Dec | 5 | 1 | -5 | 97 | 2.8 |
Averages 1991–2020 (NASA POWER) for a cell about 55 km wide, brought to the floor (444 m) and the rim (1,036 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 | 52% | 221% | 85% | 57% | 68% | 152% | 81% | 133% | 113% | 134% | 33% | 99% |
| 2021 | 182% | 75% | 92% | 59% | 120% | 94% | 175% | 129% | 64% | 43% | 102% | 126% |
| 2022 | 59% | 152% | 17% | 104% | 87% | 105% | 67% | 85% | 138% | 113% | 95% | 85% |
| 2023 | 50% | 76% | 127% | 190% | 115% | 43% | 114% | 145% | 61% | 101% | 298% | 212% |
| 2024 | 115% | 91% | 130% | 134% | 150% | 138% | 115% | 83% | 172% | 108% | 85% | 89% |
| 2025 | 101% | 39% | 72% | 50% | 88% | 72% | 163% | 85% | 114% | 91% | 100% | 22% |
130% or more: wet month 70% or less: dry month
Compare with the neighbours.
Rappenlochschlucht
Austria
- 526 mDepth
- 12 kmRim to rim
- —Length
- 49°Steepest wall
Where these figures come from
| Name, type, published depth and length | Wikidata (Q2131635) · CC0 |
|---|---|
| The cut: depth, width, wall and 3D model | Copernicus DEM GLO-30 · © DLR e.V., © Airbus Defence and Space GmbH, Copernicus/ESA |
| 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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