Mynydd Marian

Mynydd Marian is a hill in Conwy County Borough reaching 207 meters in elevation, featuring limestone cliffs and varied habitats that support local wildlife. The different landscape zones create a varied natural experience with visible geological features.

The site gained historical importance in 1841 when the Telegraph House was built at the summit as part of a Welsh network for transmitting semaphore signals. This early communication infrastructure shows how the location was used for technology in the 19th century.

The Welsh name reflects local heritage, and today the site serves as a place where people can experience and appreciate the region's natural diversity.

The site is accessible through established pathways maintained to serve both visitors and environmental protection needs. Visitors should prepare for changing weather and the terrain, as this is an exposed highland location.

The hill contains special geological formations and ecological zones that provide essential habitats for rare plant and animal species. This biological diversity often surprises visitors, who typically expect to find mainly the historic structure at the top.

Location: Conwy County Borough

Elevation above the sea: 207 m

GPS coordinates: 53.28211,-3.66895

Latest update: December 14, 2025 20:01