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Saint-Cast-le-Guildo

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Saint-Cast-le-Guildo

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Also known as Havre-Cast, Sant-Kast-ar-Gwildoù, Saint-Cast

Saint-Cast-le-Guildo (; ; Gallo: Saent-Cast-le-Giledo) is a commune in the Côtes-d'Armor department of Brittany in northwestern France. It is port city on the English Channel as it also has a nautical center, the Centre Nautique de Saint-Cast (CNSC) ranked 3rd to 6th in the nation.

OverviewAI-generated

Saint-Cast-le-Guildo is a commune in France, situated within the canton of Matignon, the arrondissement of Dinan, and the Dinan agglomération in the Côtes-d'Armor department. The town is located in the Brittany region and shares borders with Matignon, Saint-Lormel, and Saint-Pôtan. Its official name is also listed as Havre-Cast.

The commune has an area of 22.63 square kilometers and a population of 3,469, comprising 1,568 males and 1,747 females. It is associated with the canton of Pléneuf-Val-André for electoral purposes. The postal code for the area is 22380, and it operates within the Europe/Paris timezone.

Synthesized by Vinony from 48 facts across 7 sources: Wikidata, Open Meteo, Openweathermap, OpenStreetMap, GeoNames, Vinony graph, Geo. Generated from structured data (not the Wikipedia text) and checked against those facts — may still contain errors.

Weather now

cached 4h ago
19°clear sky
88% 4.6 m/s OpenWeatherMap

7-day forecast

via Open-Meteo

Place details

Locality
Saint-Cast-le-Guildo
Region
Bretagne
Country
France
Population
3,363
Timezone
Europe/Paris

via OpenStreetMap · GeoNames

Air quality

32US AQIGood
PM2.5
5.4 µg/m³
PM10
8.9 µg/m³
As of 2026-08-11 04:00 · Open-Meteo

Key facts

French commune.name
Saint-Cast-le-Guildo
French commune.native name
Sant-Kast-ar-Gwildoù
French commune.commune status
Commune
French commune.image
Saint-Cast-le-Guildo - panoramio.jpg
French commune.caption
Partial view of Saint-Cast-le-Guildo
French commune.image coat of arms
Blason de la ville de Saint-Cast-le-Guildo (Côtes-d'Armor).svg
French commune.INSEE
22282
French commune.postal code
22380
French commune.arrondissement
Dinan
French commune.canton
Pléneuf-Val-André
French commune.mayor
Marie-Madeleine Michel
French commune.term
2020–2026
French commune.intercommunality
Dinan Agglomération
French commune.elevation min m
0
French commune.elevation max m
76
French commune.area km2
22.63
French commune.website
tourist office

via Wikipedia infobox

~2 min read

Encyclopedic overview

8 sections
Contents
  • History
  • Population
  • Food
  • Notable people
  • Climate
  • See also
  • References
  • External links

Saint-Cast-le-Guildo (; ; Gallo: Saent-Cast-le-Giledo) is a commune in the Côtes-d'Armor department of Brittany in northwestern France. It is port city on the English Channel as it also has a nautical center, the Centre Nautique de Saint-Cast (CNSC) ranked 3rd to 6th in the nation.

The river Arguenon flows through the commune, where it empties into the sea.

Excerpted from Wikipedia’s “Saint-Cast-le-Guildo” article, available under the CC BY-SA 4.0 licence.

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On the map

2 mapped locations