Birker Fell Cycling Gu

Birker Fell cycling rewards riders with arguably the most stunning plateau views in the Western Lakes.

Direction: South to North: Ulpha to Eskdale​

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Overview

Birker Fell is one of the best kept secret climbs in the Lake District. Because it does not feature on the classic Fred Whitton Challenge course, it remains remarkably quiet and free from the heavy tourist traffic found on the honeypot passes. Ridden from south to north out of the Duddon Valley, it provides a completely different experience than its neighbours. It trades endless, grinding walls for a short, sharp initiation that quickly reveals arguably the finest, most expansive high-altitude plateau views anywhere in the national park.

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The Details

• Distance: 4.8km

• Elevation gain: 196m

• Average gradient: 3.8% (Deceptive due to the long, rolling plateau)

• Maximum gradient: 17% (The initial twisty pitch through the Ulpha woodland)

• Nearby Landmarks: Devoke Water, Bronze Age hut circle sites, and Green Crag.

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History & Character

The windswept wilderness of Birker Fell, historically recorded as Birker Moor, was once a thriving epicentre of human activity. This high upland saddle is visually framed by a rugged landscape of crags and peat bogs, centering on Devoke Water, the largest natural tarn in the Lake District.

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Archaeological records reveal that this bare expanse was once a dense, ancient forest. Around 3,000 years ago, Bronze Age communities established a massive mountain network here, leaving behind over 400 prehistoric hut circles and 1,200 ancestral remains. This indicates a substantial early civilization that lived and farmed on this high ridge during a period when the mountain climate was considerably warmer.

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As the centuries rolled on and the forest receded, the fells evolved into an essential medieval farming outpost. Foundations of several Norse-Gaelic longhouse complexes have been uncovered across the lower folds of the fell, designed to house hill farmers and their livestock under a single roof to survive the brutal Lakeland winters. The isolated hamlet of Birkerthwaite, which sits in a shallow dip right in the middle of the moor, remains as a direct, living remnant of these early medieval settlements.

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During the 18th and 19th centuries, the pass served as a rough quarrying trackway. Small-scale slate and iron ore quarries were hacked into the surrounding crags, with teams hauling heavy loads down the steep southern banks to the valley below. At the base of the pass in Ulpha stands St John's Church (dating back to 1570), which houses the historic graves of these early industrial workers alongside classical 18th-century wall murals.

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Geologically, the pass gives its name to the Birker Fell Andesite Formation. Formed over 450 million years ago by cataclysmic volcanic eruptions, this ancient layer of lava flows is the oldest structural component of the entire Borrowdale Volcanic Group. The resulting terrain creates a unique, untamed wilderness route that feels completely cut off from the modern world.

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What to Expect

The climb begins with an immediate, sharp shock to the system right out of the tiny hamlet of Ulpha. There is no smooth transition as the road hooks away from the riverside and kicks straight up into a twisty, steep pull through dense woodland that ramps between 15% and 17% gradient for the first half-kilometre. Because this opening section is heavily forested, you are well sheltered from any valley winds, but the sheer steepness will have you dropping straight down through your gears to keep momentum.

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As you cross the upper cattle grid, the trees vanish, and the character of the climb completely transforms. The road breaks out onto a vast, wild, and incredibly exposed upland wilderness. From here, the route becomes a long, rolling alpine plateau that never stays perfectly flat but loses its leg-snapping severity.

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The tarmac surface is excellent, wide, and grippy, allowing you to settle into a steady rhythm while surrounded by active sheep and cattle farming land. The reward at this high altitude is visual: the plateau opens up to reveal a panoramic sweep of Harter Fell, Dow Crag, the Old Man of Coniston, and the massive, jagged peaks of the Scafell range framing the northern horizon.

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Guide's Experience

If you are tired of fighting for survival on Hardknott or getting stuck behind tourist traffic on the central passes, Birker Fell is the ultimate antidote. Local ride guides and regional route pioneers heavily favour this climb for late-season or evening loops precisely because the roads are so beautifully empty.

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When I take guest groups through the Duddon Valley, they are often surprised by the split personality of this climb. The opening push through the Ulpha woods is a proper, lung-burning battle that forces everyone out of the saddle immediately. But the moment you punch through that initial tree line and hit the high cattle grid, the atmosphere changes instantly. The sense of total mountain remoteness up on the moor is incredibly real.

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Reviewers across the cycling community consistently rate this as one of the most breathlessly beautiful roads in Britain and I must say, I have to agree with them. On a crystal-clear blue day, the view across the plateau toward the Scafell massif is almost spiritual.​

 

If you're on a suitable bike and your legs are feeling good, I highly recommend taking the short gravel detour out toward Devoke Water at the midpoint. It is one of the highest and largest natural tarns in the Lakes, sitting completely untouched by commercial tourism. Just keep a defensive eye on the weather forecast before you head out because the upper plateau is completely bare and devoid of tree cover, a sudden western gale blowing in off the Irish Sea will quickly turn this peaceful, rolling scenic route into a heavy, character-building headwind struggle.

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This climb doesn't actually feature on any of our Signature Tours currently, but watch this space there's something coming!