Wales

Manod Mawr

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.

Manod Mawr, 661 m, Gwynedd
Manod Mawr, 661 m, Gwynedd. Photo by Gabby77, Public domain · Wikimedia Commons
Height
661 m · 2,169 ft
Grid reference
SH 72442 44667
Coordinates
52.98410, -3.90156
County / area
Gwynedd
OS Landranger
124
OS Explorer
OL18W
Summit feature
boulder with shelter
Key col
SH797414 (396 m)

About Manod Mawr

Quarrying has shaped Manod Mawr more than any other force. This peak in the eastern Moelwynion of North Wales — a group sometimes grouped together as the Ffestiniog hills — has been worked extensively, and the disused Graig Ddu Quarry occupies the hollow at around the 600 m contour between the main summit and Manod Mawr North Top. At one stage there was concern that continued extraction might eat away the North Top altogether.

The Manod tunnels have an unusual wartime history: during the Second World War they served as a secret store for paintings evacuated from the National Gallery in London. Although the hills sit close to Snowdonia, the summit falls inside the national park's exclusion zone around Blaenau Ffestiniog, and the North Top lies only just outside the park boundary.

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

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
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Sunset
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Daylight
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Civil twilight ends
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Computed astronomically for 52.984, -3.902. Plan your finish with the daylight safety planner.

Summit weather live

Loading forecast for the summit (661 m)…

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

Finding the summit

Surveyor's note

this feature is 50m E of trig point base in shelter.

The recorded summit point is boulder with shelter. That distinction matters on broad or flat tops, where the obvious cairn is not always the true high point.

Survey method
Abney level
Record revised
23-Oct-23
Drop measured from
SH797414 · 396 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.

RouteTotal lengthFrom summit
Snowdonia Slate Trail135 km0.9 km

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

Reaching Manod Mawr by train

3 National Rail stations sit within 8 km of the summit — close enough to make a car-free day of it. Distances are straight lines, not walking routes.

StationFrom summitSummit lies
Blaenau Ffestiniog2.7 kmSE of the station
Roman Bridge6.8 kmS of the station
Dolwyddelan7.6 kmS of the station

Each station page lists every hill in its reach, long-distance paths from the door and a live-times link — see all stations with hills in reach. Station positions from NaPTAN (OGL v3.0).

Get food nearby

3 places to eat or drink within 10 km of the summit, rated under the Food Hygiene Rating Scheme (Scotland runs its own Food Hygiene Information Scheme, a pass/fail equivalent).

Rated places to eat within 10 km of Manod Mawr
PlaceTypeRatingDistance
Taste GardenTakeaway/sandwich shop4 out of 52.4 km · NW
Cell BRestaurant/Cafe/Canteen5 out of 52.4 km · NW
Red ChilliesRestaurant/Cafe/Canteen5 out of 52.4 km · NW

Classifications and ratings are the local authority's own and can be coarse — this is a lead, not a guarantee of opening hours or that food is served to non-residents. Follow a name through to the official rating page to check, and confirm before you rely on it.

Food hygiene data from the Food Standards Agency and Food Standards Scotland (Open Government Licence v3.0). Distances and directions computed by OpenFell from the summit.

The Manod Mawr group

15 other listed summits sit in the same prominence group, with Manod Mawr as the independent hill at its head.

Listed summits in the Manod Mawr prominence group
SummitHeightDrop
Manod Mawr North Top658 m65 m
Moel Penamnen628 m138 m
Y Ro Wen599 m121 m
Y Gamallt588 m122 m
Foel-fras586 m32 m
Moel Farlwyd576 m101 m
Graig Wen556 m141 m
Y Garnedd552 m77 m
Carnedd Iago538 m74 m
Foel Fawr528 m42 m
Pen y Bedw East Top528 m83 m
Manod Bach511 m96 m

Twelve highest shown, of 15 in the group.

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
Manod Bach511 m1 km
Manod Mawr North Top658 m1.2 km
Y Garnedd North Top502 m2 km
Y Garnedd552 m2.3 km
Y Gamallt588 m2.7 km
Foel-fras586 m3.5 km