Gwynedd is a county in northwest Wales encompassing most of Snowdonia National Park, the Llŷn Peninsula AONB, and the island of Anglesey (until 1996). This area features Wales's highest mountains including Snowdon, spectacular coastline, and strong Welsh-speaking communities. The climate shows dramatic variation from mild coastal conditions to severe mountain weather with high rainfall and snowfall at elevation. Culturally, Gwynedd represents the heartland of Welsh language and culture, with the highest proportion of Welsh speakers in Wales. The area preserves ancient traditions alongside outdoor tourism economy, with communities maintaining strong ties to language, chapel culture, and agricultural practices. Historic sites include medieval castles, prehistoric remains, and traditional rural landscapes. Gwynedd balances conservation of natural and cultural heritage with sustainable economic development. Boundary GIS data for Gwynedd Council is available for download in GeoJSON and KML formats, crucial for national park management, Welsh language community planning, and conserving this internationally significant cultural landscape.

📍 Administrative boundary of gwynedd local authority district

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