Bwlch y Groes (translates from Welsh as pass of the cross) is the second highest public road mountain pass in Wales, with a summit altitude of . Gospel Pass in south Wales is slightly higher. It lies on minor roads linking Dinas Mawddwy (via Llanymawddwy), Llanuwchllyn and Lake Vyrnwy. The view from the pass encompasses the plain of the Dyfi valley, Cadair Idris and a close view of Aran Fawddwy. The cross, just below the summit at the junction of the roads from Vyrnwy and from Dinas Mawddwy, commemorates the place of the pass on a pilgrim route from north Wales.