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Bwlch-y-Groes from Llanuwchllyn

3
4.0
1 review/story | Elevation profile | 2 photos
Bwlch-y-Groes from Llanuwchllyn
Bwlch-y-Groes from Llanuwchllyn
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Elevation profile Bwlch-y-Groes from Llanuwchllyn

Statistics

Difficulty points 295
Length 8.6 km
Average gradient 4.7%
Steepest 100 metres 16.3%
Total ascent 401 m

Short recap

Beautiful scenery
1 hairpin turn
#66 toughest climb of Wales
#22 most elevation gain of Wales
#15 longest climb of Wales
#46 average steepest climb of Snowdonia
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Bwlch-y-Groes from Llanuwchllyn is a climb in the region Snowdonia. It is 8.6 km long and bridges 401 m of vertical ascent with an average gradient of 4.7%, resulting in a difficulty score of 295. The top of the ascent is located at 546 m above sea level. Climbfinder users shared 1 review/story of this climb and uploaded 2 photos.

Road names: B4403 & Pont y Pandy

4.0 by Willyx
This is a lovely route and contrasts nicely with the other two climbs to Bwlch y Groes. The first 6 km undulates as it climbs at a gentle gradient and is a delight to ride. There are fine views across the valley to the Aran Mountains. As the gradient steepens the route takes on a more wild feel and there is a nice section where it hugs the mountain side under Craig yr Ogof. The tarmac is good throughout with just a few small potholes in one short section. ... read more

Photos (2)

Bwlch-y-Groes from Llanuwchllyn
Bwlch-y-Groes from Llanuwchllyn
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Reviews (1)

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Willyx
Willyx
8 Mo 4.0

This is a lovely route and contrasts nicely with the other two climbs to Bwlch y Groes. The first 6 km undulates as it climbs at a gentle gradient and is a delight to ride. There are fine views across the valley to the Aran Mountains. As the gradient steepens the route takes on a more wild feel and there is a nice section where it hugs the mountain side under Craig yr Ogof. The tarmac is good throughout with just a few small potholes in one short section.

Dashboard

Climbing times

7 km/h 01:13:20
11 km/h 00:46:40
15 km/h 00:34:13
19 km/h 00:27:01

Road surface condition

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Traffic

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Frequently Asked Questions

Bwlch-y-Groes can be cycled from 3 sides. Bwlch-y-Groes from Llanymawddwy is the most popular side, but the summit can also be reached via Bwlch-y-Groes from Llanuwchllyn & Bwlch-y-Groes from Lake Vyrnwy.

You don't need special gearing for Bwlch-y-Groes from Llanuwchllyn. The slope isn't long or steep enough to require much shifting down. You can conquer this climb on power alone. However, a compact gearing system with a smallest front chainring of 34 and largest rear sprocket of 28 or 30 is always nice if you enjoy cycling uphill. This helps maintain a smooth cadence.

Bwlch-y-Groes from Llanuwchllyn is a 3rd-category climb. Almost anyone can handle this climb, as long as you have a bike with climbing gears. If you have little training, you will probably need to shift down significantly. For experienced riders, Bwlch-y-Groes from Llanuwchllyn is not a problem.

Bwlch-y-Groes from Llanuwchllyn is 8.6 km long.

The average gradient of Bwlch-y-Groes from Llanuwchllyn is 4.7%.

Bwlch-y-Groes from Llanuwchllyn has a steepest segment with an average gradient of 16.3%.

The summit of Bwlch-y-Groes from Llanuwchllyn is at 546 m.

At a slow pace of 7 km/h, it takes about 01:13:20 to climb Bwlch-y-Groes from Llanuwchllyn. At 11 km/h the time is 00:46:40, and at 15 km/h 00:34:13. For the fastest cyclists, 00:27:01 is an achievable time.

Bwlch-y-Groes from Llanuwchllyn is located in the region Gwynedd in Wales.

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