Ceiswyn
One classification here — HuMP — belongs to a list OpenFell holds only part of, so it has no list page. See how far the coverage goes.
- Height
- 544.1 m · 1,785 ft
- Prominence
- 144.7 m
- Grid reference
- SH 74534 10908
- Coordinates
- 52.68127, -3.85743
- County / area
- Gwynedd
- Region
- Dolgellau to Machynlleth
- OS Landranger
- 124
- OS Explorer
- OL23W
- Summit feature
- no feature: ground 5m SSW of tree stump
- Key col
- SH 7589 1340 (399.4 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 52.681, -3.857. Plan your finish with the daylight safety planner.
Summit weather live
Loading forecast for the summit (544 m)…
Forecast adjusted to summit altitude. Weather data from MET Norway (CC BY 4.0).
Finding the summit
knoll 35m SE at SH 74563 10888 is c 15cm lower.
The recorded summit point is no feature: ground 5m SSW of tree stump. That distinction matters on broad or flat tops, where the obvious cairn is not always the true high point.
- Survey method
- Abney level/Leica RX1250
- Record revised
- 08-Jun-25
- Drop measured from
- SH 7589 1340 · 399.4 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.
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).
| Place | Type | Rating | Distance |
|---|---|---|---|
| Gwesty Minffordd Hotel | Hotel/bed & breakfast/guest house | 5 out of 5 | 2.1 km · W |
| Pen Y Bont Hotel | Hotel/bed & breakfast/guest house | 5 out of 5 | 2.1 km · W |
| Tyn Y Cornel Hotel | Hotel/bed & breakfast/guest house | 5 out of 5 | 2.1 km · W |
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.
Which hill this one belongs to
Ceiswyn is not counted as an independent hill in its own right. In prominence terms it belongs to Maesglase (679 m) — the nearest Marilyn you can reach from this summit without first dropping below its key col, 399 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
| Peak | Height | Distance |
|---|---|---|
| Mynydd Cwmeiddew | 507 m | 0.6 km |
| Mynydd Fron-fraith | 514 m | 0.9 km |
| Godre Fynydd | 508 m | 1.6 km |
| Gau Graig | 683.7 m | 3.1 km |
| Mynydd Moel | 863 m | 3.3 km |
| Craig Cwm Amarch | 791.9 m | 3.7 km |