Snow-covered trail
FrequentSnow-covered trail
25-50% chance
Île-de-France·France
GR26 De Poissy à Villers-sur-Mer
Duration
10-15 days
Distance
310.8 km
Elevation gain
3055 m
Max altitude
200 m
Le GR26 est un itinéraire de randonnée de 310,8 km reliant Poissy, dans les Yvelines, à Villers-sur-Mer, dans le Calvados. Le parcours quitte progressivement l’Île-de-France pour rejoindre les paysages normands, entre vallées, plateaux agricoles, villages et approches de la Manche. Son départ depuis Poissy facilite l’accès depuis la région parisienne, puis l’itinéraire déroule une longue traversée vers la côte. C’est une option intéressante pour découvrir à pied la transition entre bassin parisien, campagne normande et patrimoine des villes traversées.
When to go
Best period : February - DecemberPossible with care : January
IdealPossibleAvoid
Click a month to view details
January - possible, with care
PossibleThis month can work, but conditions are usually more variable than during the best period. The indicators below may be localized on the most exposed sections; check recent conditions before setting out.
Each percentage is the probability of encountering the event at least once during the month, not its intensity or the share of the trail affected. Probabilities are calculated from weather and satellite data* from the last 10 years.
Cold nights
Cold nights
Minimums around ~ 2°C on high points
Cold nights
Significant rain
RareSignificant rain
5-10% chance
Storm-prone conditions
RareStorm-prone conditions
5-10% chance
Dry conditions
RareDry conditions
5-10% chance
Snow detail within the month
Early
Occasional10-25% chance that the trail is snow-covered
Mid
Rare5-10% chance that the trail is snow-covered
Late
Rare5-10% chance that the trail is snow-covered
Sources: Open-Meteo and MODIS satellite data.
How to get there
By car
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