Snowdon massif

Treks / United Kingdom (Wales)

Yr Wyddfa (Snowdon) via the Pyg Track

United Kingdom (Wales) · Nearest city: Liverpool (also Manchester, Chester)

TypeDay hike
Days1
Distance≈ 12 km
Climbing≈ 750 m
Highest point1,085 m

The most popular route up the highest mountain in Wales, starting from Pen-y-Pass with views of glacial lakes.

Fitness Moderate
Best seasonMay to October
High pointYr Wyddfa

Watch out: Parking at Pen-y-Pass must be booked. Use the Sherpa bus instead.

Why people choose it

It's the highest mountain in Wales, with glacial lakes and a café on the summit.

What makes it different

  • Glacial lakes below the summit
  • Summit café and railway
  • Several routes to choose from

Route options

There is rarely just one way to walk Yr Wyddfa (Snowdon) via the Pyg Track. These are the main choices people make.

Similar treks to consider

Before you go

Some of these are affiliate links: if you book through them we may earn a small commission, at no extra cost to you. We only list services that fit this trek.

Phone and data

EU 'roam like at home' doesn't apply in United Kingdom, and many plans charge extra there. A Europe data eSIM covers United Kingdom too.

United Kingdom eSIM on Airalo

Expect long stretches with no signal on the trail. Download offline maps and our GPX before you start.

Insurance that covers this trek

Most travel insurance includes hiking at this height. Check that hiking is listed and that medical evacuation is covered.

Rescue is not the same as evacuation. Travel insurance usually pays to fly you to hospital, but not always for the search and rescue itself. Read the policy's "search and rescue" section.

True Traveller sells only to UK and EEA residents. Always check the altitude limit and your country of residence in the policy wording. Our trekking insurance guide explains what to look for.

Camping and where to sleep

Wild camping in Wales needs the landowner's permission. In practice, discreet one-night camps high in the hills are often tolerated; campsites are the safe choice.

Rules change and differ between parks. Check with the local park or tourist office before you pitch a tent.

Route map

Map layers load on the live site. Use the overview below meanwhile.

Straight lines between stops Start / finish Stop on the way Nearest city

Switch between Topo, Satellite and Street layers with the layer button, and turn on the marked hiking trails overlay. We don't have the exact trail for this route yet, so stops are joined with straight lines. Always carry a proper hiking map on the trail.

Stops: Pen-y-Pass → Snowdon

Simple overview map
Pen-y-PassSnowdon20 kmN

Step by step

  1. Months before

    Plan and book

    • No bookings are needed for most people. Choose a day with a good forecast.
    • Best time to go: May to October.
  2. 6–12 weeks before

    Train and test your gear

    • Take the readiness quiz to see how many weeks of training you need.
    • Break in your boots and train with the pack you'll carry.
    • Tick off the packing list to see what you still need.
  3. Getting there

    Travel to the start

    • Most people start from Liverpool.
  4. On the trail

    Walk it

    • Start early and set a turnaround time. Be back down before the weather turns or daylight fades.
    • Carry water, food, a warm layer and a rain jacket even on a sunny day.
  5. The finish

    Get home

    • It's a one-way route, so plan your transport back from the finish in advance.

How the season changes things

Best time: May to October

April to May

Spring

Often the driest time of year, with long days and fresh green hills. Can still be cold and windy on the tops.

Bring

  • Warm layer and hat
  • Waterproof jacket
  • Gloves for high ground

June to August

Summer

Longest days and warmest weather, but also rain showers, busier trails and, in Scotland, midges.

Bring

  • Midge head net and repellent in Scotland
  • Waterproofs, always
  • Book accommodation early

September to October

Autumn

Fewer people and beautiful colours, but wetter, windier weather and shorter days.

Bring

  • Full waterproofs, jacket and trousers
  • Headlamp
  • Waterproof boots

Be ready for

Strong wind

Exposed ridges and summits can be very windy and cold. A windproof layer and hat are worth carrying even on warm days.

Rain jackets →

Rain

Plan for rain on most days. A proper waterproof jacket, a pack liner and quick-dry clothes keep you comfortable.

Rain jackets →

What you'll see

3 photos taken on and around the route by Wikimedia Commons photographers. Tap one to see it bigger.

Gear for the Yr Wyddfa (Snowdon) via the Pyg Track

Photo credits: Snowdon massif by the author named on its Commons page, CC BY-SA 3.0, via Wikimedia Commons; LlydawAndGlaslyn by The original uploader was Zaphod Beeblebrox at English Wikipedia., Public domain, via Wikimedia Commons; Snowdon - Looking at Garnedd Ugain from near the summit - geograph.org.uk by Chris Gorringe, CC BY-SA 2.0, via Wikimedia Commons. Photos resized for the web. Figures are approximate and vary with the variant you choose.