the Trossachs
A821
- Water
- Forest
- Length
- 10.6 km
- How curvy
- Relentlessly twisty
- 33% curviness — Among the most tightly curved roads in the database.
- Curvy metres
- 3,464
How these scores are measured
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.
Speed limits along it
What is on the poles along this stretch, by share of its length.
- 40 mph10%
- national limit (60)90%
Runs past
- Brig o' Turk·hamlet·10 m
- Invertrossachs·hamlet·1.6 km
Distances are approximate: the closest this stretch is known to come.
Worth stopping at
Pin 1 on the map:Byre Inn
Pub · 20 m from the road, approximately
- parking
- food
- real ale
Pin 4 on the map:Brig o' Turk Tearoom
Café · 10 m from the road, approximately
- outdoor seating
- hours listed
- website
Pin 5 on the map:Loch Drunkie Dam Wall
Viewpoint · 830 m from the road, approximately
Open in Google Maps ↗
The places and their tags are from OpenStreetMap.
No Twistly drives use the A821 yet. Plan the first one.
Near the A821
Photographs taken within about a kilometre of this stretch, from Wikimedia Commons. They are near the road — we have no evidence any of them shows it.
Near the A821 · Eleanor Miller · CC BY-SA 2.0 
Near the A821 · Stephen Sweeney · CC BY-SA 2.0 
Near the A821 · Steven Brown · CC BY-SA 2.0