Trum y Ddysgl

Trum y Ddysgl rises to 709 meters and forms part of the Moel Hebog range with two distinct aretes and dark glacial cwms. The peak shapes the mountain profile and offers hikers a challenging route through this highland landscape.

The mountain stands within ancient Caernarfonshire, where geological formations stem from periods of intense glacial activity. This glacial past shapes the distinctive form of the entire range today.

The mountain's Welsh name reflects how the local language describes landscape features throughout the Snowdonia region. Visitors walking here experience directly how nature and culture blend together in this area.

The Nantlle Ridge traverse from Rhyd Ddu to Llanllyfni is a popular route for experienced mountain walkers. The entire path requires good fitness and proper equipment for changing weather conditions.

The mountain is classified as a Marilyn with 204 meters of prominence, a category for peaks with significant elevation gain. This technical distinction makes it interesting for hikers who systematically collect high summits.

Location: Gwynedd

Elevation above the sea: 709 m

Part of: Moel Hebog

GPS coordinates: 53.04216,-4.17198

Latest update: December 14, 2025 16:44