Belgium Cave
Cave of Lorette-Rochefort
10 °C inside, all year.
Luchs.wv · CC BY-SA 3.0
The descent
The entrance, at 235 m.
The real relief above Cave of Lorette-Rochefort, 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.
235m
Entrance altitude
from the 30 m relief model
10°C
Inside, all year
the yearly average outside, at the entrance
72m
Rock above
the highest point within 1.5 km
Inside and outside
10 °C inside, all year.
Deep inside, a cave keeps the average temperature of the year outside: about 10 °C here, in January and in August. In July the afternoon reaches 23 °C at the entrance, 14 °C warmer than inside: take a jacket.
- 4°-1°Jan
- 5°-1°Feb
- 9°1°Mar
- 14°4°Apr
- 18°8°May
- 21°11°Jun
- 23°13°Jul
- 23°13°Aug
- 19°9°Sep
- 14°6°Oct
- 8°3°Nov
- 4°0°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 of Lorette-Rochefort is a cave in Belgium. The entrance is at 235 m. It has an underground river and stalactites and stalagmites. It is open to visitors.
Getting there.
- Show cave: open to visitorsticket required
- Rochefortnearest town · 1.0 km in a straight line
- Parking 100 m awaynearest car park in OpenStreetMap, straight line
- Viewpointsnearest viewpoint · 0.3 km from the entrance
- Liège Airport (LGG)nearest airport with scheduled flights · 56 km in a straight lineCar hire at LGG airport (Grâce-Hollogne)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.
The water
The La L' Homme runs highest from November to April.
The La L' Homme carries about 5.1 m³/s on average here. It runs highest from November to April.
- 8.5 m³/sJan
- 8.0 m³/sFeb
- 8.1 m³/sMar
- 5.3 m³/sApr
- 3.9 m³/sMay
- 2.7 m³/sJun
- 2.1 m³/sJul
- 3.0 m³/sAug
- 1.9 m³/sSep
- 3.3 m³/sOct
- 5.6 m³/sNov
- 7.2 m³/sDec
From about 1.9 m³/s in the lowest month to 8.5 m³/s in the highest. Its basin above this point covers 423 km².
The Lesse 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 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.
- 25other cave entrances within 3 kmGrotte du Pré-au-tonneau, Grotte de Lorette - Rochefort, Chantoir de la Laide Fosse and 22 more
- 8viewpoints within 3 km
- 24marked hiking routes within 3 kmGRP 577 Trajet Principal, GRP 577 Variante Chevetogne, 7. Promenade de Cocher - variante and 21 more
- 43car parks within 2 km
- 14information boards and visitor centres within 3 km
- 46bus stops within 2 km
- 12campsites within 8 kmLes Brullins, Caravaning à l'année, Camping Pré du Blason and 9 more
- 35hotels and guesthouses within 8 kmAu lit des ours, Le Ry d'Ave, Riz d'Ave and 32 more
- 16restaurants and cafés within 3 km
- springs within 2 km
- sinkholes within 3 km
- caving clubs and spots within 15 km
- climbing crags within 3 km
- named waterfalls within 4 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
- Rochefort1.0 km in a straight line
- Jemelle2.9 km in a straight line
- Wavreille4.0 km in a straight line
- Han-sur-Lesse4.3 km in a straight line
- Forrières4.7 km in a straight line
- On4.8 km in a straight line
- Buissonville7.2 km in a straight line
- Tellin8.3 km in a straight line
In our other atlases
What else is around Cave of Lorette-Rochefort.
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 | 4 | 5 | 9 | 14 | 18 | 21 | 23 | 23 | 19 | 14 | 8 | 4 |
| Afternoon | 4 | 5 | 9 | 14 | 18 | 21 | 23 | 23 | 19 | 14 | 8 | 4 |
| Night | -1 | -1 | 1 | 4 | 8 | 11 | 13 | 13 | 9 | 6 | 3 | 0 |
| Rain (mm) | 83 | 71 | 67 | 51 | 72 | 73 | 74 | 82 | 56 | 69 | 77 | 92 |
| Rainy days | 15 | 13 | 14 | 12 | 14 | 14 | 14 | 13 | 11 | 14 | 15 | 16 |
| Sun hours/day | 1.3 | 2.4 | 4.2 | 6.3 | 6.7 | 7.1 | 7.0 | 6.2 | 5.5 | 3.5 | 1.6 | 1.0 |
| Snow on the ground (cm) | 12 | 12 | 6 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 11 |
| Afternoon | Afternoon | Night | Rain (mm) | Sun hours/day | |
|---|---|---|---|---|---|
| Jan | 4 | 4 | -1 | 83 | 1.3 |
| Feb | 5 | 5 | -1 | 71 | 2.4 |
| Mar | 9 | 9 | 1 | 67 | 4.2 |
| Apr | 14 | 14 | 4 | 51 | 6.3 |
| May | 18 | 18 | 8 | 72 | 6.7 |
| Jun | 21 | 21 | 11 | 73 | 7.1 |
| Jul | 23 | 23 | 13 | 74 | 7.0 |
| Aug | 23 | 23 | 13 | 82 | 6.2 |
| Sep | 19 | 19 | 9 | 56 | 5.5 |
| Oct | 14 | 14 | 6 | 69 | 3.5 |
| Nov | 8 | 8 | 3 | 77 | 1.6 |
| Dec | 4 | 4 | 0 | 92 | 1.0 |
Averages 1991–2020 (NASA POWER) for a cell about 55 km wide, brought to the altitude of the entrance (235 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 | 62% | 170% | 95% | 37% | 29% | 86% | 38% | 35% | 106% | 136% | 42% | 111% |
| 2021 | 109% | 65% | 61% | 69% | 90% | 138% | 216% | 80% | 69% | 104% | 52% | 77% |
| 2022 | 75% | 93% | 40% | 95% | 48% | 169% | 22% | 34% | 215% | 116% | 108% | 111% |
| 2023 | 161% | 36% | 201% | 150% | 74% | 80% | 153% | 138% | 178% | 191% | 188% | 136% |
| 2024 | 147% | 220% | 149% | 195% | 263% | 164% | 168% | 93% | 247% | 190% | 106% | 107% |
| 2025 | 226% | 79% | 24% | 102% | 69% | 126% | 153% | 68% | 291% | 134% | 100% | 39% |
130% or more: wet month 70% or less: dry month
Caves nearby.
Cave of Lorette-Rochefort
Belgium
- —Depth
- —Galleries
- 235 mEntrance altitude
- 10 °CInside, all year
Caves of Han-sur-Lesse
Belgium · 4 km
- —Depth
- —Galleries
- 155 mEntrance altitude
- 10 °CInside, all year
Caves of Hotton
Belgium · 20 km
- —Depth
- —Galleries
- 248 mEntrance altitude
- 9 °CInside, all year
Where these figures come from
| Name, type, published depth and length, visitors | Wikidata (Q4488538) · 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 |
| River flow and basin | HydroATLAS / RiverATLAS v1.0 (Linke et al. 2019) · CC BY 4.0 |
| 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
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