All trails
GR-SMNLong Distance Trail (GR)·Linear
GR-SMN - Sentier des Mineurs
Differdange
Hard55.9/100Year-round
Elevation profile
Flat (≤1%)
Gentle (1–5%)
Steep (5–10%)
Extreme (≥10%)
Critical Segments
Demanding Climb
CAT 4
km 20.1 · 0.9 km Distance
10% Avg
341m – 431mSlope26% Max
RiskMEDIUM
Dangerous Descent
km 18.4 · 0.5 km Distance
12% Avg
352m – 409mSlope14% Max
RiskMEDIUM
Demanding Climb
CAT 4
km 13.1 · 1.1 km Distance
8% Avg
292m – 381mSlope16% Max
RiskLOW
Dangerous Descent
km 10.0 · 0.7 km Distance
8% Avg
343m – 393mSlope12% Max
RiskLOW
Dangerous Descent
km 6.8 · 0.7 km Distance
9% Avg
342m – 407mSlope12% Max
RiskLOW
Demanding Climb
CAT 4
km 3.2 · 1.4 km Distance
7% Avg
293m – 396mSlope12% Max
RiskLOW
Demanding Climb
km 17.6 · 0.8 km Distance
6% Avg
357m – 407mSlope10% Max
RiskLOW
Dangerous Descent
km 29.5 · 0.9 km Distance
7% Avg
327m – 394mSlope10% Max
RiskLOW
Distance
31.6 km
Est. duration
8h 16min
Elevation gain
+213 m
Elevation loss
-285 m
Highest point
430.6 m
Lowest point
291.2 m
Average elevation
369 m
7-Day Forecast
Slope distribution
Flat (≤1%)18%Gentle (1–5%)55%Steep (5–10%)17%Extreme (≥10%)10%
Child-friendlyNo
Pet-friendlyNo
- 🥾Mountain boots with Vibram soleFootwearEssential
- 🪄Trekking poles highly recommendedTrekking polesEssential
- 💧Carry 6–7 L (no water sources on route)WaterEssential
- 🧴Sunscreen recommendedSun protectionRecommended
- 🩹Basic first aid kit + whistle + thermal blanketFirst aid kitEssential
- 🗺️GPS or offline route downloadNavigationEssential
Similar trails
| Start municipality | Differdange |
| Start | 49.53386, 5.86329Open in maps |
| End | 49.51809, 5.84020 |
| Track points | 1,449 |