8.0
Wildland
Full day
Time
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Cost
Dramatic
Feel
Why it's Wildland
8.0At 1,085 metres, Yr Wyddfa is Wales’ highest mountain, rising above the deep valleys and sharp peaks of Eryri. Its summit is a demanding destination rather than a quick roadside viewpoint: allow 6–8 hours for a return hike and be prepared for conditions to change quickly.
The Snowdon Massif earns its place through the scale and drama of its mountain landscape, with a genuinely substantial journey to the summit. The appeal is not just the high point: the changing views across peaks and valleys make the climb an immersive day outdoors. It is popular, so plan carefully and avoid adding pressure to local roads and habitats by parking outside designated areas.
Dramatic · Wild · Big-sky
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Open mapCaernarfon, Gwynedd
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The experience
The defining experience is a carefully planned ascent to the summit of Wales’ highest mountain. Choose a route only after checking current conditions, carry appropriate kit and allow 6–8 hours for the return walk. If you want the mountain scenery without committing to a full ascent, check whether the Snowdon Mountain Railway is operating and suitable for your plans.
Things to do
Plan a summit ascent
Choose from the routes up Yr Wyddfa only after checking current mountain and route conditions. The return hike is challenging and has little shelter from the elements.
6–8 hours
Take in the summit views
On a clear day, look out across the surrounding peaks and valleys. Views depend on visibility, which can change quickly in mountain weather.
Consider the mountain railway
The route guide identifies the Snowdon Mountain Railway as an alternative to walking to the top. Check current operating information before making plans.
Make a day of it
Quick escape · 6–8 hours
The summit climb
- 01
Check the current mountain forecast, route conditions and designated parking availability before travelling.
- 02
Choose an ascent route suited to your experience and fitness; plan for a challenging hike with little shelter from the elements.
- 03
Carry suitable clothing, footwear, navigation and enough water for the full return journey.
- 04
Allow 6–8 hours to reach the summit and return, adjusting plans to current conditions.
Half day · Check current railway arrangements
Mountain views without the summit hike
- 01
Check whether the Snowdon Mountain Railway is operating and review its current arrangements.
- 02
If it suits your plans, use the railway journey to experience the mountain and summit area without undertaking the full walking ascent.
- 03
Check summit café opening information separately; it is reported to open only when the railway is running.
Verified history
The supplied sources identify Yr Wyddfa as Wales’ highest mountain, at 1,085 metres (3,560 feet). They do not provide a detailed history of the massif.
When to go
· Check the current forecast and parking availability before setting out; no specific best time of day is established by the supplied sources.
No season is identified as universally best. Mountain conditions can change rapidly, so choose a date based on the current forecast and route information.
Conditions can change quickly from sunshine to cold wind, heavy rain and thick mist. There is little shelter on the hike. Check the mountain forecast and carry suitable clothing, footwear and equipment.
The route
- duration
- Allow around 6–8 hours for the return hike; route-dependent.
- difficulty
- Challenging
- start point
- Route-dependent; check current route information.
- parking start
- Use designated car parks only. Pen y Pass is pre-book only for much of the year; check current availability and arrangements.
- shorter alternative
- Check whether the Snowdon Mountain Railway is operating if you want to experience the mountain without undertaking the full summit hike.
- The summit of Wales’ highest mountain at 1,085 metres
- Mountain views across peaks and valleys, subject to visibility
What to look for
- 01
Look back from the route for the changing relationship between the summit, deep valleys and surrounding peaks. On a clear day, the summit guide describes wide views across the mountain landscape
- 02
visibility is never guaranteed.
Best time to go
Check current weather and route conditions before choosing a date. Be prepared for cold wind, rain, mist and rapid changes in every season.
Choose a day only after checking the mountain forecast and current route and parking information. Conditions can shift from sunshine to cold wind, heavy rain or thick mist during an outing.
How long to spend
Full day
Perfect for
Walkers · Photographers
Before you go
Address
Google rating
Practical information
Opening & access
Yr Wyddfa can be climbed by several routes, but the ascent is challenging and exposed to rapidly changing mountain weather. Check current route, weather and parking conditions before setting out; use designated car parks only.
Check before visiting
Parking
Use designated car parks only. Pen y Pass is pre-book only for much of the year; check current availability and arrangements before travelling.
Check before visiting
Toilets
The supplied route guide says the only toilet on Yr Wyddfa is at the summit café when open; use facilities at the start before setting out and check current arrangements.
Check before visiting
Food & drink
Hafod Eryri summit café is reported to open only when the railway is running. Check current opening information before relying on it.
Check before visiting
Dogs
Check current guidance before visiting.
Check before visiting
Accessibility
Summit hiking is challenging and exposed, with little shelter from the elements. The route guide describes a 6–8-hour return hike; assess your fitness, equipment and conditions before attempting it.
Cost
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Gallery
Place photographs
Keep exploring
Around Snowdon Massif (Yr Wyddfa)
Within 50 km · approximate straight-line distances
