All trails
Trail·Linear
GRP 573 V1 - GRP 573 Variante Hoëgne
Sart, Liege
Hard54.6/100Year-round
Elevation profile
Flat (≤1%)
Gentle (1–5%)
Steep (5–10%)
Extreme (≥10%)
Critical Segments
Demanding Climb
CAT 4
km 19.7 · 0.8 km Distance
14% Avg
176m – 282mSlope18% Max
RiskHIGH
Dangerous Descent
km 20.8 · 1.2 km Distance
10% Avg
161m – 280mSlope19% Max
RiskMEDIUM
Demanding Climb
km 0.0 · 0.6 km Distance
10% Avg
367m – 430mSlope13% Max
RiskMEDIUM
Dangerous Descent
km 4.0 · 0.5 km Distance
10% Avg
391m – 444mSlope12% Max
RiskMEDIUM
Dangerous Descent
km 25.2 · 0.8 km Distance
9% Avg
158m – 234mSlope14% Max
RiskLOW
Dangerous Descent
km 6.6 · 0.4 km Distance
8% Avg
328m – 364mSlope9% Max
RiskLOW
Dangerous Descent
km 9.0 · 0.7 km Distance
7% Avg
287m – 335mSlope7% Max
RiskLOW
Dangerous Descent
km 8.0 · 0.3 km Distance
6% Avg
359m – 379mSlope6% Max
RiskLOW
Distance
27.6 km
Est. duration
7h 29min
Elevation gain
+352 m
Elevation loss
-389 m
Highest point
466.1 m
Lowest point
149.1 m
Average elevation
257 m
7-Day Forecast
Slope distribution
Flat (≤1%)18%Gentle (1–5%)38%Steep (5–10%)28%Extreme (≥10%)16%
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 | Sart |
| Region | Liege |
| Start | 50.50824, 5.96029Open in maps |
| End | 50.56707, 5.80548 |
| Track points | 1,745 |