2 days in Snowdonia: a weekend itinerary

Wales's highest mountain, a waterfall village and a mountain railway, with options for different levels.

Independent UK guide
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Updated October 2026

Snowdonia is Wales's biggest national park, with the highest mountain in England and Wales, deep valleys, forests and a rugged coast. This plan puts a big mountain day first, with gentler alternatives, and keeps day two for villages and railways.

Weather is the main factor, so keep your plans flexible, and check forecasts before you climb.

Length2 days, 2 nights

Best forWalkers, Families, Wet-weather days

Best time to goMay to September for the best weather and longest days. It is one of the wettest parts of Britain, so pack waterproofs.

Typical budget (2 people)£320–£560, excluding travel

Day 1: Snowdon or a gentler hill

Morning: Climb Snowdon by the Llanberis Path, the longest but easiest route, or ride the Snowdon Mountain Railway in season if you prefer a gentler day.
Lunch: Eat in Llanberis, a lively village at the foot of the mountain.
Afternoon: Descend, then visit Llanberis Lake and the slate museum, or Dolbadarn Castle.
Evening: Have dinner in Llanberis or Betws-y-Coed.

Day 2: Waterfalls and railways

Morning: Visit Betws-y-Coed and walk to Swallow Falls and the Fairy Glen.
Lunch: Eat in Betws-y-Coed, a woodland village of cafes and outdoor shops.
Afternoon: Take the Ffestiniog Railway from Porthmadog, or visit Harlech Castle and the beach.
Heading home: Leave in the late afternoon, and allow extra time for the winding mountain roads.

Where to stay

Betws-y-Coed is central and good for walkers, Llanberis is ideal for Snowdon and Harlech suits the coast and castle.

Compare places to stay in Snowdonia

Prices change daily, so check a few sites. These are affiliate links.

Getting there and around

From Chester: About 1.5 hours by car.
From Liverpool: About 2 hours by car.
From Manchester: About 2.5 hours by car.

A car is the easiest way to get around. The Conwy Valley line and some summer buses connect villages, but timetables are limited.

If it rains

If it rains, avoid the summits and visit Swallow Falls, which is at its best in rain, take a heritage railway, or explore Caernarfon Castle.

Packing list for Snowdonia

Handy things people often forget. These are Amazon links, so prices and availability are set by Amazon.

More kit guides: Walking gear Wet-weather gear Cycling gear

Frequently asked questions

Can I climb Snowdon in a day?

Yes, the main routes take five to seven hours, but you need good weather and proper equipment.

Is the Snowdon Mountain Railway always running?

It runs seasonally, and may be limited by weather, so check the timetable before you plan.

What if the weather is bad on the mountain?

Choose a lower alternative, such as a forest walk, a waterfall or a railway, which work in most weather.

Keep planning

Snowdonia guideGwynedd

Wales's mountain heartland, with Snowdon at its centre

Snowdon walkSnowdonia (Eryri), Wales

Snowdon, or Yr Wyddfa, is the highest mountain in Wales at 1,085 metres.

Snowdon Mountain RailwayLlanberis, Snowdonia

The Snowdon Mountain Railway is a rack and pinion railway that climbs from Llanberis for nearly five miles toward the summit of Snowdon.

Mountain biking at Coed y BreninNear Dolgellau, Snowdonia, Wales

Coed y Brenin forest is widely known as one of the UK's first purpose-built mountain bike trail centres, with graded trails from gentle family loops to hard technical descents.

Plan this weekend with our finder

Last reviewed October 2026. Prices, opening times and travel details change, so check before you go. Report an error or share a tip.