Cadair Idris, Craig Lwyd and Mynydd Moel
An atmospheric loop over the top of Central Wales' best known summit
Moderate Hiking
- Distance
- 9.6 km
- Ascent
- 920 m
- Descent
- 920 m
Snowdonia National Park
Explore Snowdonia National Park with curated guides of the best hiking trails, trail running routes, and more. With over 42 3D trail maps in FATMAP, you can easily discover and navigate the best trails in Snowdonia National Park.
No matter what your next adventure has in store, you can find a guide on FATMAP to help you plan your next epic trip.
Get a top trail recommendation in Snowdonia National Park from one of our 2 guidebooks, or get inspired by the 42 local adventures uploaded by the FATMAP community. Start exploring now!
Routes in Snowdonia National Park
Glyder Fawr and Glyder Fach
One of Snowdonia's most classic hikes along one of its most scenic ridges
Difficult Hiking
- Distance
- 8.5 km
- Ascent
- 766 m
- Descent
- 766 m
Aberglaslyn Gorge and Cwm Bychan, Snowdonia
This is a circular six mile walk, starting and ending at the little footbridge at Beddgelert.
Easy Hiking
- Distance
- 6.7 km
- Ascent
- 301 m
- Descent
- 300 m
Nantlle Ridge
A grassy stride along elegant curved arêtes, the traverse of the main ridge linking all the summits in the range is a classic Welsh walk, with a rare sense of peace and spacious seaward views.
Severe Hiking
- Distance
- 8.3 km
- Ascent
- 632 m
- Descent
- 606 m
The Welsh 3000s
A good challenge for any fit walker, which also is one of the best walks in Snowdownia.
Extreme Hiking
- Distance
- 41 km
- Ascent
- 2.8 km
- Descent
- 3.7 km
Snowdon's Quiet Side - Cwm Clogwyn Round
Snowdon isn’t short of great walking routes to its crowded summit, but if you think they are all infested with other folk you can think again.
Difficult Hiking
- Distance
- 15 km
- Ascent
- 952 m
- Descent
- 955 m
The Southern Carneddau
If it’s a superb walk in relative solitude you’re after then folk in the know will point you at those big old lumps where scenes of genuine grandeur can also be won, but unlike the cheap thrills of their Ogwen brethren, the secrets of the Carneddau must be earned.
Difficult Hiking
- Distance
- 14 km
- Ascent
- 950 m
- Descent
- 948 m
Snowdon Horseshoe including Crib Goch
Perhaps it's only fitting that the highest mountain in Wales boasts the country's greatest all-day scrambly ridge traverse.
Extreme Hiking
- Distance
- 12 km
- Ascent
- 1 km
- Descent
- 1 km
The Round of Marchlyn Mawr
Hideously scarred and cruelly exploited it may well be, but Elidir Fawr is often the choice of the connoisseur when a quick 3000er is the order of the day.
Difficult Hiking
- Distance
- 6.9 km
- Ascent
- 621 m
- Descent
- 397 m
Cnicht - The Welsh Matterhorn
This walk around Cnicht and it aqueous environs is one of the most enjoyable in Snowdonia offering some of the finest views in the national park, a smidgeon of optional scrambling and a tour of the most enchanting llynau imaginable.
Difficult Hiking
- Distance
- 10 km
- Ascent
- 683 m
- Descent
- 681 m
Tryfan and the Glyderau: Cwm Bochlwyd Loop
Snowdon's horseshoe may have the majesty, but Ogwen's own circular classic boasts more and better scrambling.
Extreme Hiking
- Distance
- 6.2 km
- Ascent
- 916 m
- Descent
- 913 m
Moel Siabod
When it comes to half day outings in Snowdonia, the ascent of Moel Siabod via the ridges that enclose Cwm y Foel is up there with the very best.
Moderate Hiking
- Distance
- 10 km
- Ascent
- 893 m
- Descent
- 681 m
The Marin Trail
A true old-school trail centre – fireroads on the way up, nothing but singletrack on the way down.
Difficult Mountain Biking
- Distance
- 23 km
- Ascent
- 767 m
- Descent
- 782 m
Snowdon – The Llanberis Track
All of Snowdonia's biggest ticks, shoehorned into one awesome ride: the highest point, the biggest natural descent, the greatest vertical drop … sound good? Of course it does.
Difficult Mountain Biking
- Distance
- 8.2 km
- Ascent
- 969 m
- Descent
- 1 m
Cwm Silyn via Llyn Cwm Silyn
Great loop through dramatic terrain
Moderate Hiking
- Distance
- 8.7 km
- Ascent
- 499 m
- Descent
- 501 m
Snowdon via Watkin Path
Hike and scramble to the top
Difficult Hiking
- Distance
- 6.3 km
- Ascent
- 1.1 km
- Descent
- 34 m