GR 321 Errege bidea other trails nearby (tap a dot to open it)
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© OpenStreetMap contributors (ODbL) · Full route · OpenStreetMap · Basemap: OpenFreeMap (OpenMapTiles, © OSM contributors).
7-day forecast
Open-Meteo (CC BY 4.0)Best time to hike
Best months: Mar–Nov · highs 11–26 °C (52–79 °F)
- J7°0°122
- F9°1°108
- M12°3°100
- A14°5°147
- M18°8°120
- J22°12°82
- J26°14°59
- A25°15°67
- S22°12°101
- O17°9°150
- N11°4°153
- D8°1°165
Average high °C · low °C · precipitation mm per month. Highlighted: best months.
How we pick months
Best months are those where the 1981–2010 average daily high is 10–27 °C (50–81 °F), the average overnight low is 0 °C (32 °F) or warmer, and average precipitation is 200 mm (7.9 in) or less. Values are long-term monthly averages for the ~1 km cell at the trail point on the map, from CHELSA V2.1 climatologies (Karger et al., CC0), not a forecast. Higher or more exposed parts of a route can be colder, wetter or snowier.
Trail facts
- Mapped length
- 40 km · 25 mi (OSM route, Waymarked Trails)
- Mountain range
- San Miguel Range (Southwestern Pyrenees › Western Pyrenees; GMBA)
- Nearest town
- 4.5 km NE of Castillonuevo (Provincia de Navarra, Navarre) · GeoNames
- Best months
- Mar–Nov
- Country
- Spain
- Region
- Navarre
- Continent
- Europe
- Route type
- National route
- Ref
- GR 321
- Route centre
- 42.8350, -0.9217
- Route start
- 42.7184, -1.0045
- OpenStreetMap
- relation 19046276
How it’s scored
Hikers can rate difficulty from 1 to 10 (1 = flat, short, easy walk for anyone; 3 = gentle hills, a little effort; 5 = moderate climbs, some fitness needed; 7 = steep or long, solid fitness required; 10 = extremely strenuous or technical; long steep climbing; experienced hikers only). The community average is shown once at least 3 people have rated the trail; until then the official or computed score is used when we have one.