Explore the The Moelwyns
Location: Tan-y-grisiau, Snowdonia, Wales
Lace up for a challenging escapade into the heart of the Moelwyns, starting near Tan-y-grisiau in Snowdonia. This 9.9km loop is a true test, boasting a significant 618-meter ascent as you navigate the rugged terrain. Expect varied surfaces – largely unpaved trails, including the Cambrian Way and Snowdonia Slate Trail – leading you past the serene Llyn Stwlan, then onward and upward to conquer both Moelwyn Bach and Moelwyn Mawr before descending past Llyn Cwmorthin.
This route is ideal for experienced runners seeking a demanding mountain training session or those looking to immerse themselves in Snowdonia's wild beauty. Be prepared for rapidly changing weather conditions, as sections rise above 500m, offering breathtaking panoramic views for those who earn them.










