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The Road to Hell from Denbigh via Nantglyn

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Elevation profile The Road to Hell from Denbigh via Nantglyn

Statistics

Difficulty points 300
Length 6.7 mi
Average gradient 3.7%
Steepest segment 15.7%
Total ascent 1325 ft

Short recap

Beautiful scenery
1 hairpin turn
#65 toughest climb of Wales
#21 most elevation gain of Wales
#5 longest climb of Wales
#46 average steepest climb of Denbighshire
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The Road to Hell from Denbigh via Nantglyn is a climb in the region Denbighshire. It is 6.7 mi long and bridges 1325 ft of vertical ascent with an average gradient of 3.7%, resulting in a difficulty score of 300. The top of the ascent is located at 1480 ft above sea level. Climbfinder users shared 0 reviews of this climb and uploaded 0 photos.

Road names: B4501 & Nantglyn Road

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Climbing times

5 mph 01:21:27
7 mph 00:57:40
9 mph 00:44:56
12 mph 00:33:45

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Frequently Asked Questions

The Road to Hell can be cycled from 2 sides. The Road to Hell from Denbigh via Nantglyn is the most popular side, but the summit can also be reached via The Road to Hell from Denbigh via Peniel.

You don't need special gearing for The Road to Hell from Denbigh via Nantglyn. 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.

The Road to Hell from Denbigh via Nantglyn is a serious climb and falls into the 2nd category. With a good basic fitness level, even without much cycling experience, you can complete this climb just fine. However, a bike with climbing gears is a must. Without experience or training, it will be really tough – but that’s part of the challenge!

The Road to Hell from Denbigh via Nantglyn is 6.7 mi long.

The average gradient of The Road to Hell from Denbigh via Nantglyn is 3.7%.

The Road to Hell from Denbigh via Nantglyn has a steepest segment with an average gradient of 15.7%.

The summit of The Road to Hell from Denbigh via Nantglyn is at 1480 ft.

At a slow pace of 5 mph, it takes about 01:21:27 to climb The Road to Hell from Denbigh via Nantglyn. At 7 mph the time is 00:57:40, and at 9 mph 00:44:56. For the fastest cyclists, 00:33:45 is an achievable time.

The Road to Hell from Denbigh via Nantglyn is located in the region Denbighshire in Wales.

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