44 routes · Hiking · Trail Running
Trail Running in Gwynedd
Go trail running in Gwynedd with curated guides of the best trail runs across the region. With over 44 3D trail maps in FATMAP, you can easily discover and navigate the best trails in Gwynedd.
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 running recommendation in Gwynedd from one of our 2 guidebooks, or get inspired by the 44 local adventures uploaded by the FATMAP community. Start exploring now!
Trail Running Destinations in Gwynedd
42 routes · Hiking · Mountain Biking · Trail Running
Snowdonia
Trail Running Routes in Gwynedd
Snowdonia UTS 50 - 55 KM 3300 HM WALES 11.05.2024
Trail running Event
Severe Trail Running
- Distance
- 55 km
- Ascent
- 3.4 km
- Descent
- 3.4 km
double 3000s
do welsh 3000s twice
Extreme Trail Running
- Distance
- 85 km
- Ascent
- 6.4 km
- Descent
- 6.4 km
Glasgwm
An out and back run to one of the highest lakes in Wales
Moderate Trail Running
- Distance
- 9.5 km
- Ascent
- 567 m
- Descent
- 571 m
Cadair Idris Double Top
From Dolgellau, up the Pony Path, down to the Slate Bridge and back up Minfordd to Mynydd Moel
Difficult Trail Running
- Distance
- 25 km
- Ascent
- 1.6 km
- Descent
- 1.6 km
Pedol Ffrancon
route taking the summits and high ground that surround the Nant Ffancon.
Moderate Trail Running
- Distance
- 25 km
- Ascent
- 2.3 km
- Descent
- 2.3 km
Bethesda Round
Mountainous loop around some of the Carneddau peaks that surround Bethesda.
Moderate Trail Running
- Distance
- 31 km
- Ascent
- 1.5 km
- Descent
- 1.5 km
Dyfi ULTRA
A 50 MILE/80KM Ultra Marathon, with a total height gain of 3000m, along coast, trail, mountain, river and forest in south Snowdonia taking in a total of 20 peaks including the whole of the iconic ridge-line & summit of Cadair Idris. This is a challenging, stunning route, and is at times remote. Search "Dyfi Ultra" to sign up for the event.
Severe Trail Running
- Distance
- 82 km
- Ascent
- 3.3 km
- Descent
- 3.3 km
Paddy Buckley Leg 3 (Snowdon)
Snowdon leg of the Paddy Buckley Round
Difficult Trail Running
- Distance
- 20 km
- Ascent
- 1.8 km
- Descent
- 1.9 km