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Milltir Gerrig Pass

B4391 · Bala → Llangynog · Wales

Length
14 miles
Drive time
25 min
Type
Mountain pass
Region
Wales

The quiet one the locals keep — Rush Magazine calls it 'arguably the best road in all of Wales'. From Bala the B4391 climbs over the Berwyn Mountains at Milltir Gerrig, then falls in flowing curves into the Tanat valley at Llangynog. Very little traffic, huge views.

Highlights of the Milltir Gerrig Pass

Drive the Milltir Gerrig Pass

Open Milltir Gerrig Pass on the map → ⬇ Download GPX

GPX works with Garmin, TomTom, Beeline and most bike sat-navs. Free, no sign-up — these are indicative waypoints, so follow the road signs, not the arrow.

Plot it, add it to a club run with a meeting point and pit stops, then share the whole trip as one link. Free, no account, works offline.

Route research: Bob Davies Car Sales Hub

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