Also on the map ofCambrian Mountains
Nant-y-moch Reservoir
- Area
- 1.84 km²
- Tonight
- 6°CLight rain · Wind 23 km/h W
Nant-y-moch Reservoir is a lake at 334 m above sea level in Wales, United Kingdom, 1.84 km² in area and 4.1 km long.
All facts
- Surface elevation
- 334 m
- Length
- 4.1 km
- Shoreline
- 16.3 km
Nant-y-moch Reservoir in numbers
Shoreline from OpenStreetMap.
- Shoreline
- 16.3 km≈4 h to walk around
Nant-y-moch Reservoir 3D map
Drag to orbit · click, then scroll to zoom (or Ctrl/⌘ + scroll) · One finger scrolls the page · two fingers orbit and zoom · 6.1 × 6.1 km
Nant-y-moch Reservoir terrain and contours
20 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.
Nant-y-moch Reservoir elevation profile
West → east through the centre
Nant-y-moch Reservoir weather
Tonight · Light rain · 6°C (43°F) · 1.1 mm · Wind 23 km/h W
Nant-y-moch Reservoir forecast for about 334 m.
- Tonight6°1.1 mm23 km/h W
- Today6°13°36.6 mm51 km/h W
- Sun7°9°3.6 mm46 km/h W
- Mon8°14°17.7 mm37 km/h SW
- Tue9°10°5.9 mm37 km/h SW
- Wed10°11°3.3 mm30 km/h W
- Thu9°12°0.2 mm13 km/h S
- Fri8°12°6.2 mm19 km/h SE
- Sat5°9°1.0 mm14 km/h W
- Sun4°6°3.9 mm21 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 24, 01:17 UTC.
Camping & parking near Nant-y-moch Reservoir
Campsites, parking, trailheads and mountain huts mapped in OpenStreetMap around Nant-y-moch Reservoir, nearest first, by straight-line distance. Check access, fees and permits locally.
Nearest parking
1.1 km SSE
Nearest caravan site
Tynyffordd Fach Caravan Park
Nearest hut
Yurtopia LTD
Nearest campsite
7.9 km S
All mapped places 6
| Place | Distance |
|---|---|
| Parking | 1.1 km SSE |
| Parking | 2.0 km NW |
| Parking | 4.8 km S |
| Tynyffordd Fach Caravan ParkCaravan site | 7.5 km S |
| Yurtopia LTDHut | 7.7 km S |
| Campsite | 7.9 km S |
Slope
Share of the 6.1 × 6.1 km view by steepness, from the 30 m model.
Mostly gentle: 77% of the view is under 15°.
- Steeper than 30°
- 0.9% of the 37 km² view
- Relief in view
- 436 m low point 247 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.
Where Nant-y-moch Reservoir sits
- Range
- Cambrian Mountains19
- Region
- Wales60United Kingdom371Europe2,143
Nearby places
Clywedog ReservoirLake↑14 km E
Llyn MyngulLake↑23 km N
Mach Loop↑24 km N
Claerwen ReservoirLake↑24 km SSE
Elan Valley ReservoirsLake↑24 km SSE
More in the Cambrian Mountains 6
Nant-y-moch Reservoir 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.
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 2026 (scene 2026-07-15)
- 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)