GR-204Long-distance trail (GR)·Linear

GR-204. Etapa 13. San Juan de Nieva-Playa de Bayas

Castrillón, Asturias

Moderate25.8/100Year-round

Elevation profile

Flat (≤1%)

Gentle (1–5%)

Steep (5–10%)

Extreme (≥10%)

Critical Segments

Demanding Climb

CAT 4

km 13.0 · 0.7 km Distance

13% Avg

20m – 109m

Slope21% Max

RiskHIGH

Dangerous Descent

km 16.4 · 0.6 km Distance

14% Avg

6m – 88m

Slope26% Max

RiskMEDIUM

Dangerous Descent

km 10.7 · 0.6 km Distance

14% Avg

4m – 90m

Slope26% Max

RiskMEDIUM

Demanding Climb

CAT 4

km 11.4 · 0.9 km Distance

9% Avg

8m – 93m

Slope16% Max

RiskMEDIUM

Demanding Climb

km 2.9 · 0.8 km Distance

9% Avg

9m – 80m

Slope16% Max

RiskMEDIUM

Demanding Climb

CAT 4

km 9.7 · 0.9 km Distance

9% Avg

5m – 92m

Slope15% Max

RiskMEDIUM

Dangerous Descent

km 4.6 · 0.7 km Distance

10% Avg

12m – 78m

Slope14% Max

RiskLOW

Dangerous Descent

km 7.4 · 0.4 km Distance

9% Avg

6m – 43m

Slope14% Max

RiskLOW

Distance

17.6 km

Est. duration

4h 29min

Elevation gain

+47 m

Elevation loss

-128 m

Highest point

115.5 m

Lowest point

2.6 m

Average elevation

48 m

Slope distribution

Flat (≤1%)24%Gentle (1–5%)32%Steep (5–10%)23%Extreme (≥10%)21%

Child-friendlyNo

Pet-friendlyNo

Emergency exit points

Raíces Nuevo / La FundiciónTown
1.6 km
La CuestaTown
1.9 km
Avenida El CampónMain road
2.4 km
Las PiñerasTown
2.4 km
ArnaoTown
2.5 km

Water sources

FuenteTap / fountain
Reliable1.3 km
FuenteTap / fountain
Reliable1.4 km
FuenteTap / fountain
Reliable1.4 km
FuenteTap / fountain
Reliable1.4 km
FuenteTap / fountain
Reliable1.5 km
FuenteTap / fountain
Reliable1.5 km
FuenteTap / fountain
Reliable1.4 km
FuenteTap / fountain
Reliable1.5 km
FuenteTap / fountain
Reliable1.4 km

About this trail

Senderos de Gran Recorrido (GR)

Start municipality	Castrillón
Region	Asturias
Source	Federación Española de Deportes de Montaña y Escalada (FEDME)
Start	43.58782, -5.93868Open in maps
End	43.57455, -6.04204
Track points	1,441

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