Japan 掬茶 · CC BY-SA 4.0
The cut
356 metres, to scale.
A slice through Dakigaeri Ravine 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. On one side the ground was still rising 12 km out: the true rim is further away and the canyon deeper.
356m
Depth
measured on the 30 m relief model
18.0km
Rim to rim
measured on the 30 m relief model
33°
Steepest wall
average over 300 m, from the relief
76m
Floor altitude
Rim to floor
6 °C warmer at the bottom.
In August the afternoon reaches 29 °C on the floor, against 23 °C on the rim. The best months to hike are from May to June. The rim freezes at night from November to April. The wettest months are from July to August.
- 0°-6°Jan
- 1°-5°Feb
- 6°0°Mar
- 13°7°Apr
- 20°14°May
- 24°18°Jun
- 28°22°Jul
- 29°23°Aug
- 24°18°Sep
- 18°11°Oct
- 10°4°Nov
- 3°-3°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.
Ravine in Japan
Dakigaeri Ravine is a canyon in Japan. The relief model measures 356 m from the floor to the lower rim, and 932 m to the higher one. Rim to rim it is 18 km wide where the cut was taken.
Getting there.
- Kakunodatemachinearest town · 8.9 km in a straight line
- Parking 1,590 m awaynearest car park in OpenStreetMap, straight line
- Akita Airport (AXT)nearest airport with scheduled flights · 38 km in a straight lineCar hire at AOJ airport (Aomori)Discover Cars · sponsored link↗
- From May to Junebest 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 the river runs highest from March to May and from July to January.
The the river carries about 20 m³/s on average here.
- 31 m³/sJan
- 9.6 m³/sFeb
- 34 m³/sMar
- 37 m³/sApr
- 21 m³/sMay
- 2.5 m³/sJun
- 41 m³/sJul
- 51 m³/sAug
- 43 m³/sSep
- 49 m³/sOct
- 54 m³/sNov
- 48 m³/sDec
From about 2.5 m³/s in the lowest month to 54 m³/s in the highest. Its basin above this point covers 623 km².
The Tamagawa from source to mouth on Riveryas — coming soon
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.
- 9footbridges and suspension bridges within 3 km
- 1named waterfalls within 4 km回顧の滝
- 3car parks within 3 km
- 1hotels and guesthouses within 8 km夏瀬温泉 都わすれ
- 5restaurants and cafés within 4 km
- 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
- caves within 3 km
- information boards and visitor centres within 4 km
- bus stops within 2 km
- campsites 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
- Kakunodatemachi8.9 km in a straight line
- Semboku13 km in a straight line
- Ōta21 km in a straight line
- Rokugō24 km in a straight line
- Ōmagari24 km in a straight line
- Daisen24 km in a straight line
In our other atlases
What else is around Dakigaeri Ravine.
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.
Riveryas1 rivers in the canyon
Peakyas9 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 | 0 | 1 | 6 | 13 | 20 | 24 | 28 | 29 | 24 | 18 | 10 | 3 |
| Afternoon · rim | -6 | -5 | 0 | 7 | 14 | 18 | 22 | 23 | 18 | 11 | 4 | -3 |
| Night · rim | -11 | -11 | -8 | -3 | 3 | 8 | 12 | 13 | 9 | 2 | -3 | -8 |
| Rain (mm) | 113 | 82 | 99 | 102 | 106 | 114 | 199 | 182 | 148 | 150 | 144 | 148 |
| Rainy days | 23 | 19 | 17 | 13 | 13 | 12 | 16 | 15 | 16 | 16 | 19 | 23 |
| Sun hours/day | 1.5 | 2.6 | 3.8 | 5.0 | 5.5 | 5.4 | 4.0 | 5.1 | 4.8 | 4.0 | 2.5 | 1.4 |
| Snow on the ground (cm) | 22 | 23 | 12 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 17 |
| Afternoon · floor | Afternoon · rim | Night · rim | Rain (mm) | Sun hours/day | |
|---|---|---|---|---|---|
| Jan | 0 | -6 | -11 | 113 | 1.5 |
| Feb | 1 | -5 | -11 | 82 | 2.6 |
| Mar | 6 | 0 | -8 | 99 | 3.8 |
| Apr | 13 | 7 | -3 | 102 | 5.0 |
| May | 20 | 14 | 3 | 106 | 5.5 |
| Jun | 24 | 18 | 8 | 114 | 5.4 |
| Jul | 28 | 22 | 12 | 199 | 4.0 |
| Aug | 29 | 23 | 13 | 182 | 5.1 |
| Sep | 24 | 18 | 9 | 148 | 4.8 |
| Oct | 18 | 11 | 2 | 150 | 4.0 |
| Nov | 10 | 4 | -3 | 144 | 2.5 |
| Dec | 3 | -3 | -8 | 148 | 1.4 |
Averages 1991–2020 (NASA POWER) for a cell about 55 km wide, brought to the floor (76 m) and the rim (1,008 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 | 104% | 129% | 123% | 135% | 82% | 97% | 186% | 94% | 154% | 67% | 88% | 94% |
| 2021 | 115% | 144% | 123% | 125% | 141% | 71% | 88% | 99% | 64% | 87% | 139% | 124% |
| 2022 | 110% | 80% | 139% | 83% | 84% | 138% | 69% | 216% | 87% | 86% | 95% | 131% |
| 2023 | 76% | 95% | 95% | 138% | 194% | 186% | 139% | 38% | 173% | 118% | 151% | 104% |
| 2024 | 143% | 101% | 113% | 72% | 108% | 101% | 204% | 115% | 163% | 88% | 98% | 90% |
| 2025 | 96% | 107% | 121% | 182% | 182% | 100% | 17% | 190% | 229% | 131% | 159% | 156% |
130% or more: wet month 70% or less: dry month
Compare with the neighbours.
Dakigaeri Ravine
Japan
- 356 mDepth
- 18 kmRim to rim
- —Length
- 33°Steepest wall
Where these figures come from
| Name, type, published depth and length | Wikidata (Q10856424) · 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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