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Mid Glamorgan — road climbs measured by LiDAR

All 49 published climbs in Mid Glamorgan, ranked by their steepest 25 m and measured on the national 1 m LiDAR surveys.

Surface: · Caveated rows: (ranks stay the true ranks) · every published row is listed here — the toggles filter this page without hiding anything from the links above.

#	Climb	County	Max 25 m	Length	Net rise	Overall	Evidence
1	Coronation Street	Mid Glamorgan	29.6%	307 m	35 m	11.4%	High
2	Lane near Blaenllechau^°	Mid Glamorgan	≈caveated28.8%	452 m	30 m	6.6%	Needs confirmation
3	Fairy Glen	Mid Glamorgan	≈caveated28.4%	375 m	64 m	17.2%	Good
4	Hafod Lane	Mid Glamorgan	≈caveated27.4%	1909 m	118 m	6.2%	Good
5	Glen View Street	Mid Glamorgan	26.1%	317 m	46 m	14.4%	Good
6	Heol-y-Beiliau	Mid Glamorgan	≈caveated25.1%	288 m	54 m	18.6%	Good
7	Lane near Trealaw^°	Mid Glamorgan	≈caveated24.5%	253 m	25 m	9.9%	Good
8	Lane near Trealaw	Mid Glamorgan	23.8%	405 m	35 m	8.7%	Good
9	Garreg Side	Mid Glamorgan	23.6%	385 m	46 m	12.0%	Good
10	Fforest Road	Mid Glamorgan	≈caveated23.2%	919 m	115 m	12.6%	Good
11	Park Street	Mid Glamorgan	23.0%	996 m	76 m	7.6%	High
12	Lane near Price Town^°	Mid Glamorgan	22.9%	432 m	46 m	10.6%	High
13	Ayron Street	Mid Glamorgan	22.4%	269 m	33 m	12.4%	High
14	Lane near Aberfan^°	Mid Glamorgan	≈caveated22.1%	640 m	57 m	8.9%	Good
15	Discovered lane (51.6278, -3.5445)	Mid Glamorgan	22.1%	202 m	34 m	16.8%	High
16	Discovered lane (51.7930, -3.5312)	Mid Glamorgan	≈caveated22.0%	738 m	53 m	7.2%	Good
17	Bush Road	Mid Glamorgan	22.0%	466 m	60 m	12.8%	High
18	Treharris Mountain Road	Mid Glamorgan	22.0%	3562 m	240 m	6.7%	High
19	Maesyffynnon Terrace	Mid Glamorgan	21.8%	364 m	38 m	10.5%	High
20	Glamorgan Street	Mid Glamorgan	21.7%	1148 m	113 m	9.8%	High
21	Mount Pleasant Terrace	Mid Glamorgan	21.6%	724 m	62 m	8.5%	High
22	Irene Street	Mid Glamorgan	21.6%	734 m	70 m	9.5%	High
23	Lane near Cwm Clydach^°	Mid Glamorgan	21.1%	362 m	34 m	9.4%	High
24	Lane near Miskin^°	Mid Glamorgan	21.0%	315 m	47 m	14.9%	High
25	Discovered lane (51.7843, -3.3796)	Mid Glamorgan	20.7%	659 m	59 m	9.0%	High
26	Glancynon Street	Mid Glamorgan	20.6%	398 m	53 m	13.4%	High
27	Richard Street	Mid Glamorgan	20.5%	528 m	50 m	9.4%	Good
28	Discovered lane (51.7652, -3.5300)	Mid Glamorgan	≈caveated20.5%	819 m	59 m	7.2%	Good
29	Troedyrhiw Road	Mid Glamorgan	20.3%	509 m	69 m	13.5%	High
30	Penygraig Terrace	Mid Glamorgan	20.3%	445 m	46 m	10.4%	High
31	Victoria Street	Mid Glamorgan	20.3%	395 m	33 m	8.5%	Good
32	Llanwonno Road	Mid Glamorgan	20.2%	659 m	70 m	10.7%	Good
33	Danycoed Terrace	Mid Glamorgan	20.1%	779 m	103 m	13.2%	High
34	School Street	Mid Glamorgan	20.1%	497 m	53 m	10.7%	High
35	Wood Street	Mid Glamorgan	20.0%	245 m	29 m	12.0%	High
36	Springfield Road	Mid Glamorgan	20.0%	410 m	29 m	7.2%	High
37	Discovered lane (51.7039, -3.5196)	Mid Glamorgan	20.0%	1230 m	62 m	5.0%	High
38	Charles Street	Mid Glamorgan	≈caveated18.8%	914 m	97 m	10.6%	Good
39	Thomas Street	Mid Glamorgan	≈caveated18.7%	412 m	38 m	9.2%	Good
40	Blandy Terrace	Mid Glamorgan	≈caveated17.6%	327 m	35 m	10.7%	Good
41	David Street	Mid Glamorgan	≈caveated17.1%	793 m	51 m	6.4%	Good
42	Tredegar Avenue	Mid Glamorgan	16.6%	228 m	21 m	9.4%	High
43	Cairo Street	Mid Glamorgan	≈caveated16.2%	291 m	31 m	10.8%	Good
44	Swansea Road	Mid Glamorgan	≈caveated16.1%	1815 m	80 m	4.4%	Needs confirmation
45	Lane near Ton Pentre	Mid Glamorgan	≈caveated15.8%	314 m	40 m	12.6%	Good
46	Park Road	Mid Glamorgan	≈caveated14.9%	884 m	76 m	8.6%	Good
47	Gwaelodygarth Road	Mid Glamorgan	≈caveated14.2%	1349 m	86 m	6.4%	Good
48	Bwlch-y-Clawdd Road 100 Climbs	Mid Glamorgan	8.9%	4804 m	270 m	5.6%	High
49	Rhigos Road 100 Climbs	Mid Glamorgan	8.6%	6004 m	305 m	5.1%	High