Skamper
21.3km

Grizedale Half Marathon — 21.3 km Running Route

by Skamper

Grizedale Half Marathon is a 21.3 km (13.2 miles) loop in Grizedale, The Lake District National Park, England: hilly, with 373 m of climb, on trail ground.

Lake District National Park
373 mAscent
Paved0%Paved
3/5Hilly
Grizedale Half Marathon running route
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Photos

Grizedale Half Marathon - Photo 1
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Grizedale Half Marathon - Photo 3
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Elevation

Explore the Grizedale Half Marathon

Location: Grizedale, The Lake District National Park, England

Explore the heart of Grizedale Forest with this challenging half marathon route, a true Lakeland trail experience. This 21.3km loop takes you across varied unpaved surfaces, from winding single-track trails to wider forest roads. With just over 370m of ascent, expect a good workout with rewarding climbs and exhilarating descents, all within a beautiful woodland setting.

Ideal for seasoned trail runners or those keen to test their limits amidst stunning scenery, this route offers a fantastic opportunity for hill training and building endurance. Take in panoramic views of the Coniston Fells and surrounding valleys as you navigate the forest, embracing the natural undulations and technical sections that characterise true off-road running.

Common questions

How long is this route?
It's a 21.3 km loop in Grizedale, The Lake District National Park, England with around 373 metres of total ascent.
How long will it take me to run it?
Use the 'Your time estimate' panel at the top of this page — it predicts your finish time for this exact route from your age, sex and most recent benchmark, accounting for distance, ascent and surface.
Is it hilly?
Moderately. It rates 3 out of 5 on our hill scale — expect noticeable climbs. About 17 metres of climb per kilometre, 373 metres in total.
What's the surface like?
It's an off-road route — trail shoes are recommended and underfoot can be soft or rocky in places.

Reviews (1)

MarieJan 2026
Shoe suggestion: Trail

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