Diffwys West Top

About Diffwys West Top

Diffwys West Top is a grassy summit on the west ridge of Diffwys, in the Rhinogydd near Barmouth. A pile of stones marks the top, and below it lie the crags of Craig Bodlyn and the glacial lake of Llyn Bodlyn.

Background written from facts in the Wikipedia article on Diffwys West Top (CC BY-SA 4.0). Heights, prominence and grid references come from the Database of British & Irish Hills, not from Wikipedia.

Access rights here

General position for Wales — local byelaws, seasonal restrictions and closures can override it. Full details: access rights in Wales · check another location.

Daylight at this summit today

Sunrise

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Sunset

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Daylight

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Civil twilight ends

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Computed astronomically for 52.787, -4.006. Plan your finish with the daylight safety planner.

Finding the summit

The recorded summit point is a few stones about 40m N of fence. On broad or flat summits the obvious cairn is not always the true high point.

Survey method

Leica NA730/Trimble GeoXH 6000

Record revised

23-Jun-15

Drop measured from

SH 6520 2299 · 621.4 m

Survey notes are field observations recorded in the Database of British & Irish Hills (v18.3, CC BY 4.0) by the hill-surveying community.

Long-distance paths past this hill

One waymarked long-distance route runs within 2.5 km of the summit — useful if you are linking this hill into a longer walk, or want a made path for the approach.

Route lines © OpenStreetMap contributors (ODbL); distance from the summit computed by OpenFell.

Which hill this one belongs to

Diffwys West Top is not counted as an independent hill in its own right. In prominence terms it belongs to Y Llethr (756 m) — the nearest Marilyn you can reach from this summit without first dropping below its key col, 621 m.

Grouping is by prominence alone: a summit belongs to the nearest higher Marilyn it connects to without a deeper intervening col. Over a large massif that can gather hills no one would walk in a single day, and which few would describe as parts of the same mountain — it is a measure of independence, not a suggested route.

Nearest listed peaks