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Greater London — road climbs measured by LiDAR

All 4 published climbs in Greater London, 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	Polesteeple Hill	Greater London	20.2%	365 m	46 m	12.7%	High
2	Downe Road DG London list	Greater London	≈caveated19.4%	1032 m	55 m	5.4%	Good
3	Swain's Lane 100 Climbs	Greater London	≈caveated16.6%	823 m	67 m	8.1%	Good
4	Sunningvale Avenue	Greater London	≈caveated14.4%	248 m	31 m	12.7%	Needs confirmation