Wales · Eryri National Park

Carnedd y Filiast

HewittNuttallMarilynHuMPSimm

3 classifications here — Marilyn, HuMP and Simm — belong to lists OpenFell holds only part of, so they have no list page. See how far the coverage goes.

Carnedd y Filiast, 669 m, Conwy/Gwynedd
Carnedd y Filiast, 669 m, Conwy/Gwynedd. Photo by John Horner, CC BY-SA 2.0 · Wikimedia Commons
Height
669 m · 2,195 ft
Grid reference
SH 87119 44599
Coordinates
52.98678, -3.68302
County / area
Conwy/Gwynedd
OS Landranger
124 125
OS Explorer
OL18E
Summit feature
trig point
Key col
SH826442 (353 m)

Access rights here

Conditional Right to roam: Right to roam only on mapped CRoW open access land.

Permission needed Wild camping: Permission needed everywhere.

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
Sunset
Daylight
Civil twilight ends

Computed astronomically for 52.987, -3.683. Plan your finish with the daylight safety planner.

Summit weather live

Loading forecast for the summit (669 m)…

Forecast adjusted to summit altitude. Weather data from MET Norway (CC BY 4.0).

Finding the summit

The recorded summit point is trig point. On broad or flat summits the obvious cairn is not always the true high point.

Survey method
obvious summit
Record revised
10-Dec-12
Drop measured from
SH826442 · 353 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.

The Carnedd y Filiast group

2 other listed summits sit in the same prominence group, with Carnedd y Filiast as the independent hill at its head.

Listed summits in the Carnedd y Filiast prominence group
SummitHeightDrop
Waun Garnedd-y-Filiast 651 m 15 m
Carnedd Llechwedd-llyfn 644 m 26 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

PeakHeightDistance
Waun Garnedd-y-Filiast 650.9 m 0.7 km
Carnedd Llechwedd-llyfn 644.1 m 1.3 km
Arenig Fach 688.8 m 5.9 km
Foel Goch 611 m 8.6 km
Arenig Fawr 854 m 8.8 km
Arenig Fawr South Top 837 m 9.1 km