
Wales · United Kingdom
Evo Triangle
A543B4501A5Loop from Pentrefoelas
The legendary driving loop, three roads across the empty Denbigh moors.
The Evo Triangle laps the open Denbigh Moors on three roads: the A543 over Mynydd Hiraethog, the B4501 past Llyn Brenig, and the A5 back through Pentrefoelas. Long sightlines and flowing bends made it a magazine favourite, but it is unfenced common land and a public road, not a circuit. Watch for sheep, walkers and weather that turns in minutes.
The loop a car magazine loved so much it borrowed the name, three fast roads across the empty Denbigh moors. Open, sweeping and made for momentum.
Why we picked it
Scenery
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Where it runs20.8 mi · loop
Navigate to the start: Apple Maps · Google Maps
Character
Corners
busiest around mile 15Elevation
under 4%4–8%over 8%213.2 – 463.6 mPoints of interest3 stops
- Llyn BrenigReservoir and visitor centre.11 mi in
- Bryn y Gors-gochViewpoint10 mi in
- Pen Bwlch Y GarneddViewpoint3.2 mi in
Hazards
- Open moorland with sheep
- Remote, limited phone signal
- Exposed to weather
Sources
“so called because of its admiration from the writers at Evo magazine”
Verified route: mapped from real road geometry and fact-checked by a human editor. How roads get checked
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Nearby roads
The closest great drives to Evo Triangle.





