Llyn Cwm Llwch
- Tonight
- 4°CCloudy · Wind 19 km/h W
Llyn Cwm Llwch is a lake at 564 m above sea level in Wales, United Kingdom.
All facts
- Surface elevation
- 564 m
Llyn Cwm Llwch 3D map
Drag to orbit · click, then scroll to zoom (or Ctrl/⌘ + scroll) · One finger scrolls the page · two fingers orbit and zoom · 4 × 4 km
Llyn Cwm Llwch terrain and contours
25 m contours from the Copernicus GLO-30 terrain model. Click two points on the map to draw your own cross-section.Tap two points on the map to draw your own cross-section.
Llyn Cwm Llwch elevation profile
West → east through the centre
Llyn Cwm Llwch weather
Tonight · Cloudy · 4°C (39°F) · 0.3 mm · Wind 19 km/h W
Llyn Cwm Llwch forecast for about 564 m.
- Tonight4°0.3 mm19 km/h W
- Today5°12°32.9 mm41 km/h W
- Sun5°8°1.3 mm42 km/h W
- Mon6°13°16.2 mm34 km/h S
- Tue7°9°4.1 mm33 km/h W
- Wed8°11°0.6 mm26 km/h W
- Thu8°10°0.5 mm14 km/h S
- Fri8°11°7.5 mm20 km/h SE
- Sat4°8°0.4 mm14 km/h W
- Sun2°6°0.8 mm23 km/h NW
Forecast data: MET Norway, CC BY 4.0; daily low and high, precipitation total and strongest wind from the hourly data, model run Oct 23, 23:18 UTC.
Camping & parking near Llyn Cwm Llwch
Campsites, parking, trailheads and mountain huts mapped in OpenStreetMap around Llyn Cwm Llwch, nearest first, by straight-line distance. Check access, fees and permits locally.
Nearest hut
Login
Nearest parking
Pont ar Daf car park
Nearest campsite
Cwm-llwch
Nearest caravan site
Aberbran Fawr Campsite
All mapped places 9
| Place | Distance |
|---|---|
| LoginHut | 1.8 km N |
| Pont ar Daf car parkParking | 2.5 km SW |
| Nant Cwm Llwch Car ParkParking | 2.5 km N |
| Cwm-llwchCampsite | 2.5 km N |
| Parking | 2.6 km SW |
| Campsite | 4.0 km ENE |
| Brecon Beacons Wild CampingCampsite | 4.6 km NW |
| BIrch Hall BothyHut | 7.0 km SE |
| Aberbran Fawr CampsiteCaravan site | 7.2 km NNW |
Slope
Share of the 4 × 4 km view by steepness, from the 30 m model.
Mostly gentle: 54% of the view is under 15°.
- Steeper than 30°
- 5.4% of the 16 km² view
- Relief in view
- 658 m low point 224 m
Land cover
ESA WorldCover 10 m classification of the same area.
Snow & ice means glaciers and year-round snow (a yearly average), not today’s snow cover.
Nearby summits
Named peaks within 2 km of Llyn Cwm Llwch.
Summit list 4
- 1Corn Du873 m 0.9 km SE
- 2Pen y Fan886 m 1.1 km ESE
- 3Craig-Gwaun-Taf826 m 1.4 km SSE
- 4Cefn Cwm Llwch701 m 1.7 km ENE
Wildlife seen nearby
Sightings of the most-seen species on iNaturalist (research grade) within 2 km; 138 species recorded in all.
Sightings per species 6
- Red Kite21
- Northern Wheatear9
- Common bilberry9
- Common Raven8
- Meadow Pipit8
- European Common Frog8
Where Llyn Cwm Llwch sits
- Region
- Wales60United Kingdom371Europe2,143
Nearby places
Llyn Cwm Llwch downloads: topographic map, heightmap, STL 3D model and DEM
Free files made in your browser from this page's terrain data. No sign-up; credit the sources below.
Print & wall
3D printing & 3D apps
GIS & GPS
Free to use with credit: see the data sources
Data sources
- Terrain
- Produced using Copernicus WorldDEM-30 © DLR e.V. 2010-2014 and © Airbus Defence and Space GmbH 2014-2018 provided under COPERNICUS by the European Union and ESA; all rights reserved. The European Union, ESA, DLR and Airbus incur no liability for any use of this data and do not endorse this service.
- Imagery
- Contains modified Copernicus Sentinel data 2025 (scene 2025-08-16)
- Land cover
- © ESA WorldCover project 2021 / Contains modified Copernicus Sentinel data (2021) processed by ESA WorldCover consortium
- Facts
- Wikidata (CC0)
- Camping & parking, Geometry
- © OpenStreetMap contributors (ODbL)
- Summits
- © OpenStreetMap contributors, via Overture Maps Foundation (ODbL)
- Wildlife
- iNaturalist community observations, counts only
- Forecast
- Weather forecast from MET Norway (CC BY 4.0)