Ystnan one
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By a Slow Ways Volunteer on 07 Apr 2021







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This is a Slow Ways route connecting Ystradfellte and Nant-Ddu.

Know of a better route? Share it here.

This is a Slow Ways route connecting Ystradfellte and Nant-Ddu.

Know of a better route? Share it here.


This route has been reviewed by 2 people.

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Not verified

Route status - Live

Reviews - 2

Average rating -

Is this route good enough? -  Yes (2)

There are currently no problems reported with this route.

Downloads - 4


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Geography information system (GIS) data

Total length

Maximum elevation

Minimum elevation

Start and end points

Grid Ref SN9298513450
Lat / Lon 51.80941° / -3.55367°
Easting / Northing 292,985E / 213,450N
What3Words elders.glades.salmon
Grid Ref SO0026714985
Lat / Lon 51.82456° / -3.44852°
Easting / Northing 300,267E / 214,985N
What3Words torches.media.cheetahs

Ystnan One's land is

Natural grass 24.2%
Pasture 25.2%
Peat bogs 25.0%
Woods 25.3%

Data: Corine Land Cover (CLC) 2018


Neil Summersgill

29 May 2022 Spring

Ystradfellte is in a beautiful valley. The path cuts through a lovely forest and own an old track onto open moorland. There is a "ford" to cross - this is a stream and even in summertime went over my boot ! The route then joins the A4509 which has no verge and has cars travelling quite fast round bends. It then joins the forest and there is an attractive path to the reservoir.

Tim Ryan

29 Apr 2022 Spring

At the time of the review there was no access to the path through the forest and on to Pant y Wern. This is due to diversions in the forest. There is a bridleway heading north west out of Nant Dru which leads to the A 4059. Making the walk along this road now 2 miles rather than the 1.5 it would be. traffic is fast along this road but the verges are wide. It is a shame as the rest of the route is excellent. There was a locked gate in open access country! just south of Heptse Fechan.

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