Eryri (Snowdonia) · Wales
Llanberis Pass
The A4086 through Llanberis Pass squeezes between towering rock faces and boulder fields at the foot of Yr Wyddfa. It is dramatic, twisting and one of the most photographed roads in Wales.
- Distance
- ≈ 11 miles
- Twistiness
- 4/5
- Best season
- April – October
- Best for
- Cars & bikes
Why go
What makes Llanberis Pass special
- Rock walls of Pen-y-Pass and Dinas Cromlech
- Descent past Llyn Peris to Llanberis
- Views of the Snowdon massif
Watch out for
- Walkers' roadside parking narrows the road
- Stone walls right at the edge
- Slow buses and heavy summer traffic
Road conditions change. Check closures, weather and local restrictions before you set off, and always ride and drive within the limit.
As a group
Taking a group over Llanberis Pass
Llanberis Pass works well for groups. Brief the group at Capel Curig, keep two-second gaps through the bends and regroup at Pen-y-Pass. Sweep can see who's behind throughout.
One shared route
Everyone on the same line from the start.
Lead and sweep
Sweep sees exactly who's behind.
Planned regroups
Stop at Pen-y-Pass.
FAQ
Llanberis Pass: common questions
How long is Llanberis Pass?+
Llanberis Pass runs for about 11 miles from Capel Curig to Llanberis in Eryri (Snowdonia).
When is the best time to drive or ride Llanberis Pass?+
The best season is April – October. Go early in the day to avoid traffic, and check for closures in poor weather.
Is Llanberis Pass good for motorcycles?+
Yes — Llanberis Pass is a popular motorcycle road with a twistiness rating of 4 out of 5. Walkers' roadside parking narrows the road.
Can I ride Llanberis Pass as a group?+
Llanberis Pass works well for groups. Brief the group at Capel Curig, keep two-second gaps through the bends and regroup at Pen-y-Pass. Sweep can see who's behind throughout.
Keep riding
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