GR-99Long-distance trail (GR)·Linear

GR-99. Etapa 04. Polientes-Orbaneja del Castillo (Burgos)

Valle de Sedano, Castilla y León

Easy23.5/100Year-round

Flat (≤1%)

Gentle (1–5%)

Steep (5–10%)

Extreme (≥10%)

Critical Segments

km 9.5 · 1.5 km Distance

5% Avg

698m – 771m

Slope12% Max

RiskLOW

km 12.2 · 0.6 km Distance

6% Avg

718m – 756m

Slope8% Max

RiskLOW

Distance

17.9 km

Est. duration

4h 42min

Elevation gain

+127 m

Elevation loss

-102 m

Highest point

775.5 m

Lowest point

682.8 m

Average elevation

707 m

Flat (≤1%)49%Gentle (1–5%)43%Steep (5–10%)7%Extreme (≥10%)1%

Child-friendlyNo

Pet-friendlyNo

Senderos de Gran Recorrido (GR)

Start municipality	Valle de Sedano
Region	Castilla y León
Source	Federación Española de Deportes de Montaña y Escalada (FEDME)
Start	42.83218, -3.79404Open in maps
End	42.80580, -3.93960
Track points	133