Canada David Touzin (dav2z) · Public domain
The descent
The entrance, at 37 m.
The real relief above Trou du Diable, measured on the Copernicus model every 30 m, and the cave going down at the same vertical scale.
The depth is the one published by those who explored it; the shape of the galleries is a sketch, not a survey. No depth has been published for this cave yet.
37m
Entrance altitude
from the 30 m relief model
5°C
Inside, all year
the yearly average outside, at the entrance
24m
Rock above
the highest point within 1.5 km
Inside and outside
5 °C inside, all year.
Deep inside, a cave keeps the average temperature of the year outside: about 5 °C here, in January and in August. In July the afternoon reaches 25 °C at the entrance, 20 °C warmer than inside: take a jacket.
- -7°-17°Jan
- -5°-16°Feb
- 0°-10°Mar
- 9°-1°Apr
- 18°7°May
- 22°12°Jun
- 25°16°Jul
- 24°15°Aug
- 20°10°Sep
- 12°4°Oct
- 4°-3°Nov
- -3°-12°Dec
Outside: afternoon and night averages for 1991–2020 (NASA POWER) brought to the altitude of the entrance. Inside: the yearly average, which deep parts of a cave keep. Near the entrance it follows the weather a little.
Cave in Quebec, Canada
Trou du Diable is a cave in Canada. The entrance is at 37 m.
Getting there.
- Wild cave: only with caving equipmentNo paths or lights inside. Go only with a caving club or a qualified guide.
- Saint-Marc-des-Carrièresnearest town · 3.5 km in a straight line
- Quebec Jean Lesage International Airport (YQB)nearest airport with scheduled flights · 55 km in a straight lineCar hire at YQB airport (Quebec)Discover Cars · sponsored link↗
Plan the visit
Guided tours, 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 above.
The ground above the cave, with the relief shaded, the line of the section and what people have mapped around the entrance.
N
1.5 km
Sentinel-2 cloudless 2016 (EOX, CC BY 4.0), 6.0 × 6.0 km, north up. The line is the section above. Points © OpenStreetMap contributors.
Around the entrance.
- 1other cave entrances within 3 kmTrou du Diable
- 1car parks within 2 km
- 5campsites within 8 kmParc Naturel de Portneuf - Section Le Plateau, Parc Naturel de Portneuf - Section la Conduite Forcée, Parc Naturel de Portneuf - Section La Plantation and 2 more
- 2hotels and guesthouses within 8 kmLe Chavigny, Auberge du Couvent
- 1restaurants and cafés within 3 km
- springs within 2 km
- sinkholes within 3 km
- caving clubs and spots within 15 km
- viewpoints within 3 km
- marked hiking routes within 3 km
- climbing crags within 3 km
- named waterfalls within 4 km
- information boards and visitor centres within 3 km
- bus stops within 2 km
Counted in OpenStreetMap, the map anyone can edit, around the entrance. A low number may just mean nobody has mapped it yet. © OpenStreetMap contributors (ODbL).
Towns nearby
- Saint-Marc-des-Carrières3.5 km in a straight line
- Sainte-Anne-de-la-Pérade13 km in a straight line
- Portneuf15 km in a straight line
- Saint-Ubalde16 km in a straight line
- Saint-Pierre-les-Becquets21 km in a straight line
- Cap-Santé23 km in a straight line
- Sainte-Geneviève-de-Batiscan25 km in a straight line
In our other atlases
What else is around Trou du Diable.
The river at the entrance, the waterfalls, the lakes, the mountains and volcanoes above, the canyons, beaches and islands nearby — from our other atlases.
Riveryas2 rivers at the entranceFigures from the sister sites' databases (Wikidata, HydroATLAS, GeoNames, NOAA, OpenStreetMap). Links open when each site is online.
Month by month
The weather outside, at the entrance.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Afternoon | -7 | -5 | 0 | 9 | 18 | 22 | 25 | 24 | 20 | 12 | 4 | -3 |
| Afternoon | -7 | -5 | 0 | 9 | 18 | 22 | 25 | 24 | 20 | 12 | 4 | -3 |
| Night | -17 | -16 | -10 | -1 | 7 | 12 | 16 | 15 | 10 | 4 | -3 | -12 |
| Rain (mm) | 66 | 62 | 71 | 92 | 90 | 107 | 112 | 102 | 94 | 110 | 81 | 94 |
| Rainy days | 13 | 11 | 12 | 12 | 14 | 16 | 18 | 14 | 12 | 13 | 13 | 13 |
| Sun hours/day | 3.3 | 4.7 | 5.9 | 6.3 | 6.8 | 7.5 | 7.7 | 7.0 | 6.1 | 3.6 | 2.3 | 1.9 |
| Snow on the ground (cm) | 24 | 30 | 24 | 9 | 1 | 0 | 0 | 0 | 0 | 4 | 14 | 20 |
| Afternoon | Afternoon | Night | Rain (mm) | Sun hours/day | |
|---|---|---|---|---|---|
| Jan | -7 | -7 | -17 | 66 | 3.3 |
| Feb | -5 | -5 | -16 | 62 | 4.7 |
| Mar | 0 | 0 | -10 | 71 | 5.9 |
| Apr | 9 | 9 | -1 | 92 | 6.3 |
| May | 18 | 18 | 7 | 90 | 6.8 |
| Jun | 22 | 22 | 12 | 107 | 7.5 |
| Jul | 25 | 25 | 16 | 112 | 7.7 |
| Aug | 24 | 24 | 15 | 102 | 7.0 |
| Sep | 20 | 20 | 10 | 94 | 6.1 |
| Oct | 12 | 12 | 4 | 110 | 3.6 |
| Nov | 4 | 4 | -3 | 81 | 2.3 |
| Dec | -3 | -3 | -12 | 94 | 1.9 |
Averages 1991–2020 (NASA POWER) for a cell about 55 km wide, brought to the altitude of the entrance (37 m) with the standard lapse rate. Not a forecast.
Photographs
Inside and around.
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 | 150% | 91% | 140% | 73% | 51% | 59% | 104% | 123% | 85% | 110% | 81% | 85% |
| 2021 | 48% | 96% | 95% | 45% | 61% | 91% | 78% | 38% | 91% | 74% | 81% | 85% |
| 2022 | 56% | 136% | 119% | 102% | 112% | 89% | 101% | 127% | 82% | 48% | 100% | 107% |
| 2023 | 96% | 100% | 62% | 93% | 58% | 99% | 159% | 137% | 62% | 82% | 74% | 88% |
| 2024 | 81% | 35% | 81% | 51% | 83% | 116% | 88% | 128% | 51% | 40% | 84% | 82% |
| 2025 | 71% | 89% | 90% | 96% | 115% | 109% | 91% | 58% | 49% | 92% | 104% | 61% |
130% or more: wet month 70% or less: dry month
Caves nearby.
Trou du Diable
Canada
- —Depth
- —Galleries
- 37 mEntrance altitude
- 5 °CInside, all year
Saint-Leonard Cavern
Canada · 168 km
- —Depth
- —Galleries
- 46 mEntrance altitude
- 6 °CInside, all year
Where these figures come from
| Name, type, published depth and length, visitors | Wikidata (Q7846376) · CC0 |
|---|---|
| The relief above, the entrance altitude, the section and the 3D model | Copernicus DEM GLO-30 · © DLR e.V., © Airbus Defence and Space GmbH, Copernicus/ESA |
| Climate | NASA POWER, 1991–2020 |
| Entrances, springs, sinkholes, opening hours and what is around | © OpenStreetMap contributors · ODbL |
| Images | EOX Sentinel-2 cloudless 2016 · CC BY 4.0; Wikimedia Commons |
| Rivers, waterfalls, lakes, mountains, canyons, 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, canyons, caves, dark skies, viewpoints, birdwatching or forests?
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