All trails
GR-SMNLong Distance Trail (GR)·Linear
GR-SMN - Sentier des Mineurs
Differdingen
Hard58.3/100Year-round
Distance
27.9 km
Est. duration
7h 57min
Elevation gain
+573 m
Elevation loss
-566 m
Highest point
431 m
Lowest point
292 m
Average elevation
369 m
Elevation profile
Flat (≤1%)Gentle (1–5%)Steep (5–10%)Extreme (≥10%)
Flat (≤1%)
Gentle (1–5%)
Steep (5–10%)
Extreme (≥10%)
Critical Segments
Demanding Climb
CAT 4
km 17.1 · 0.8 km Distance
11% Avg
341m – 431mSlope27% Max
RiskMEDIUM
Dangerous Descent
km 8.7 · 0.5 km Distance
11% Avg
297m – 345mSlope23% Max
RiskMEDIUM
Demanding Climb
CAT 4
km 10.3 · 1.1 km Distance
8% Avg
292m – 381mSlope18% Max
RiskMEDIUM
Dangerous Descent
km 15.5 · 0.4 km Distance
14% Avg
352m – 409mSlope15% Max
RiskMEDIUM
Dangerous Descent
km 25.9 · 0.8 km Distance
9% Avg
327m – 399mSlope23% Max
RiskLOW
Dangerous Descent
km 7.4 · 0.7 km Distance
8% Avg
343m – 393mSlope13% Max
RiskLOW
Dangerous Descent
km 4.3 · 0.7 km Distance
10% Avg
342m – 407mSlope12% Max
RiskLOW
Demanding Climb
CAT 4
km 0.8 · 1.3 km Distance
8% Avg
293m – 396mSlope12% Max
RiskLOW
7-Day Forecast
Slope distribution
Flat (≤1%)19%Gentle (1–5%)51%Steep (5–10%)18%Extreme (≥10%)12%
Child-friendlyNo
Pet-friendlyNo
- 🥾Mountain boots with Vibram soleFootwearEssential
- 🪄Trekking poles highly recommendedTrekking polesEssential
- 💧Carry 5–6 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 | Differdingen |
| Start | 49.51809, 5.84020Open in maps |
| End | 49.51809, 5.84020 |
| Track points | 1,449 |