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    GR34 (Breton Coastal Path)

    France · Brittany
    Hilly

    A 360km section of the spectacular sentier des douaniers (customs officers' path) following the rugged Breton coastline. The route passes the pink granite coast of Ploumanac'h, wild headlands, sandy coves, and traditional fishing ports. Expect constant undulation along the clifftops, with sections of exposed rocky path and sheltered woodland. Brittany's maritime climate brings mild winters but frequent showers. Crêperies, cider producers, and oyster farms provide excellent refreshment. The trail is well-waymarked and can easily be walked in sections using coastal bus services.

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    Distance
    360 km
    Duration
    15–22 days
    Total Ascent
    6,000 m
    Total Descent
    6,000 m
    Elevation Range
    0–80 m
    Region
    Brittany

    Monthly Trail Rating

    Based on passability window, temperature, precipitation patterns, and daylight hours.

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    Feb
    Good
    Mar
    Good
    Apr
    Good
    May
    Good
    Jun
    Good
    Jul
    Good
    Aug
    Good
    Sep
    Good
    Oct
    Fair
    Nov
    Fair
    Dec
    Fair
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