Sirhowy Valley
- Depth
- 265 m
- Rim
- 339 m
- Length
- 31 km
- Tonight
- 6°CPartly cloudy · Wind 21 km/h W
Sirhowy Valley is up to 265 m deep: the rim reaches 339 m and the floor 75 m, along 31 km.
All facts
- Floor
- 75 m
Depth of Sirhowy Valley
Up to 265 m deep (typically 145 m) along the 31.0 km in view.
Rim = the lower side's highest point within 6 km.
Sirhowy Valley 3D map
Drag to orbit · click, then scroll to zoom (or Ctrl/⌘ + scroll) · One finger scrolls the page · two fingers orbit and zoom · 24 × 24 km
Sirhowy Valley 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.
Sirhowy Valley elevation profile
West → east through the centre
Sirhowy Valley weather
Tonight · Partly cloudy · 6°C (43°F) · 0.3 mm · Wind 21 km/h W
Sirhowy Valley forecast for about 339 m.
- Tonight6°0.3 mm21 km/h W
- Today7°14°38.6 mm41 km/h W
- Sun7°10°1.2 mm41 km/h W
- Mon8°14°23.3 mm35 km/h SW
- Tue9°12°4.2 mm31 km/h SW
- Wed9°13°0.5 mm23 km/h W
- Thu9°12°0.9 mm12 km/h S
- Fri9°12°7.5 mm15 km/h SE
- Sat6°10°0.2 mm14 km/h NW
- Sun4°8°0.1 mm20 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 Sirhowy Valley
Campsites, parking, trailheads and mountain huts mapped in OpenStreetMap around Sirhowy Valley, nearest first, by straight-line distance. Check access, fees and permits locally.
Nearest parking
0.6 km SW
Nearest campsite
Parc Bryn Bach
All mapped places 4
| Place | Distance |
|---|---|
| Parking | 0.6 km SW |
| Parking | 0.6 km SW |
| Parking | 0.6 km SW |
| Parc Bryn BachCampsite | 2.4 km WNW |
Slope
Share of the 24 × 24 km view by steepness, from the 30 m model.
Mostly gentle: 81% of the view is under 15°.
- Steeper than 30°
- 2.2% of the 576 km² view
- Relief in view
- 589 m low point 27 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 12.0 km of Sirhowy Valley.
Summit list 7
- 1Mynydd Bedwellte486 m 3.7 km NW
- 2Darren Ddu491 m 4.1 km NE
- 3Cefn Manmoel - Y Domen Fawr504 m 4.2 km N
- 4Mynydd Carn-Y-Cefn550 m 5.8 km NNE
- 5Mulfran524 m 8.3 km NNE
- 6Cefn Pyllauduon500 m 11 km NW
- 7Mynydd Llangatwg530 m 12 km N
Wildlife seen nearby
Sightings of the most-seen species on iNaturalist (research grade) within 12.0 km; 1,588 species recorded in all.
Sightings per species 6
- European Robin51
- Fly Agaric45
- European Peacock Butterfly42
- Fireweed42
- Light Brown Apple Moth41
- European Toad39
Where Sirhowy Valley sits
- Region
- Wales60United Kingdom371Europe2,143
Nearby places
Sirhowy Valley 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)