Elevation of Treharris-Nelson, Wales, United Kingdom
Treharris-Nelson, Wales, United Kingdom is 141 m (463 ft) above sea level.
Treharris-Nelson's height from sea level is 141 metres, or 463 feet. GeoNames reads 159 m at the same point (SRTM).
Also written: Treharris Nelson.
Ground within 4 km
Mean 223 m across the 8.3 km square centred on the town, 307 m from its lowest cell to its highest.
Cross-section through Treharris-Nelson
Ground elevation along two lines through the town, 23.3 km end to end, one cell (about 1 km) per step. The red dot is Treharris-Nelson; the vertical scale is the same on both.

Shading is a north-west light over the grid's own slopes. Colour follows elevation: sea level and below, 0–200 m, 500 m, 1,000 m, 2,000 m, 3,500 m, 5,000 m and above.
Towns near Treharris-Nelson
| Town | Distance | Direction | Elevation | Compared |
|---|---|---|---|---|
| Mountain Ash-Abercynon | 2.5 km | SW | 99 m (325 ft) | −42 m |
| Gelligaer | 3.8 km | E | 224 m (735 ft) | +83 m |
| Bargoed | 5.7 km | NE | 195 m (640 ft) | +54 m |
| Pontypridd | 7.6 km | S | 95 m (312 ft) | −46 m |
| Blackwood | 7.6 km | E | 182 m (597 ft) | +41 m |
Peaks and passes near Treharris-Nelson
- Waun Rydd, hill at 769 m (2,523 ft), 23.9 km to the N — 628 m above the town.
- Fan y Big, hill at 717 m (2,352 ft), 24.4 km to the N — 576 m above the town.
- Allt Lwyd, hill at 653 m (2,142 ft), 21.9 km to the N — 512 m above the town.
Summit heights from GeoNames (CC BY 4.0), within 25 km; only summits higher than the town are listed.
Where Treharris-Nelson is
Latitude 51.664972, longitude -3.30586. Open the map here to read the elevation of any point around the town.
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About this reading
The elevation is the value of the GMTED2010 terrain grid (USGS/NGA, 30 arc-second cells of about 1 km) at Treharris-Nelson's recorded coordinates. It is the height of the ground in that cell, not of any building; a town on a slope spans several cells, and the range above says how much that matters here. GeoNames' reading of 159 m comes from a finer 90 m SRTM grid at the point it records for the town, which may sit a few hundred metres from ours; the two agreeing to within a few metres is the usual case on flat ground, and a larger gap means the ground is steep.