A399
Exmoor
Properly twisty· 21% curvy · 13 kmTight, sustained bends — well above the average road.
Exmoor
A39
Curvy metres is curviness multiplied by length: how much genuine curve this road actually gives you, rather than how tight its tightest corner is. It is the number that separates a mountain pass from a housing estate.
What is on the poles along this stretch, by share of its length.
Distances are approximate: the closest this stretch is known to come.
The places and their tags are from OpenStreetMap.
No Twistly drives use the A39 yet. Plan the first one.