A challenging 20.6 km fell walk in the Northern Fells, taking in 4 Wainwrights including Knott and Great Calva and more. Starting from Mosedale, the route climbs 830 m. Allow around 5h 30m by Naismith's Rule.
The Northern fells are broad, rounded, and often underestimated. Skiddaw and Blencathra dominate the skyline above Keswick and offer some of the best beginner-to-intermediate fell walking in the Lake District, with long ridges and tremendous views north into Scotland on clear days.
At 20.6 km with 830 m of ascent, this route is rated Challenging. This is a demanding route requiring good navigational skills, a strong level of fitness, and full mountain kit. Start early and monitor the weather closely.
The route takes in 4 Wainwrights, covering 20.6 km from Mosedale. Using Naismith's Rule, allow around 5h 30m of walking time, plus extra for rest stops, navigation, and photos. Fine-tune your estimate with the Naismith Calculator.
The walk starts at Mosedale. Check parking availability before you go as popular Lake District car parks fill quickly on weekends. The Lake District National Park Authority website has up-to-date car park information.
Download the GPX file to your device before setting off. The map shows the route and Wainwright summit positions. In poor visibility, always use a physical OS map and compass. Do not rely solely on a phone GPS in mountain terrain.
Late spring through early autumn (May to October) gives the best conditions. Winter walking on the fells requires additional skills and daylight planning. Always check the Mountain Weather Information Service before heading out.
A serious day on the high fells. Kit choice matters — I wouldn't leave any of this behind on a route like this.
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