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Portugal
Viana do Castelo
Carreço

Fornelos Salt Pans

Highlight • Historical Site

Fornelos Salt Pans

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Hiking

by 25 explorers

This Highlight is in a protected area

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    Location: Carreço, Viana do Castelo, Portugal

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    July 30, 2025

    Hiking

    The Fornelos salt pans, dating back to the Iron Age, are located above the high-tide mark, preventing them from being flooded when the tide reached its maximum level. This suggests they operated through an indirect flooding system, whereby salt miners would flood the pans with water brought from the sea.
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    Routes here

    Best Hikes to Fornelos Salt Pans

    4.9

    (30)

    148

    hikers

    1. Areosa Coastal Windmills – Fornelos Salt Pans loop from Viana do Castelo

    18.4km

    04:38

    30m

    30m

    Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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    Moderate

    Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.

    Hard

    Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

    Easy

    Details

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    Elevation 0 m

    Weather

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    Today

    Sunday 25 January

    14°C

    11°C

    33 %

    Additional weather tips

    Max wind speed: 33.0 km/h

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    Location: Carreço, Viana do Castelo, Portugal

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    Areosa Coastal Windmills

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