Honister Pass and Buttermere loop from Keswick

Embark on the Honister Pass and Buttermere loop from Keswick, a classic road cycling route through the stunning Lake District. This moderate 21.7-mile (35.0 km) racebike loop, taking around 1 hour and 51 minutes, features a significant 2035 feet (620 metres) of elevation gain. You will navigate demanding climbs, including the iconic Honister Pass, known for its gradients up to 25%. As you cycle, you'll pass through the lush Borrowdale Valley and enjoy picturesque views of Buttermere lake, framed by towering fells like Fleetwith Edge and Honister Crag. The route offers a true sense of scale, making you feel small against the vast landscape.

While the official difficulty is moderate, be prepared for a challenging ride; the research suggests this loop is often considered difficult for road cycling due to its steep and sustained gradients. The initial stretch from Keswick along the lake road to Borrowdale can be busy, so plan your start time accordingly. Road conditions are mostly paved, but some segments might be unpaved or difficult to ride, especially on the descents from Honister Pass into Buttermere. Good fitness is essential for tackling the demanding climbs.

This loop is celebrated for its inclusion in the demanding Fred Whitton Challenge, highlighting its status as a serious cycling test. Conquering Honister Pass, with its extreme gradients, provides a significant sense of accomplishment. You will also pass the Honister Slate Mine at the summit of Honister Pass, a unique landmark. The route offers a varied cycling experience, combining severe physical challenge with some of the most impressive scenery the Lake District has to offer.