The Trail
The Lon Las Ogwen is the first section of the National Cycle Network’s route 82 that runs from Bangor in North Wales enters the Snowdonia National Park at Bethesda.
It mainly follows the route of the old railway line that brought slate down the valley from the Bethesda slate quarry to the coast, where it was shipped around the world. The route is well sign posted with blue National Cycle Route signs.
OGWEN TRAIL SECTIONS
Port Penrhyn to Tregarth
You will find the start of the Lon Las Ogwen at Port Penryn just outside Bangor. Take the turning...
Tregarth To Ogwen Bank
On arrival at the main road (B4366) turn right, pass the garage, take the first left over the old...
Ogwen Bank to Idwal Cottage
The final stage of the Lon Las Ogwen is different in character from all the rest, the trail follows...
Updated: 27/01/23