Nav4 Tour de Helvellyn
Askham, United Kingdom • 20 Dec 2025
The NAV4 Tour de Helvellyn is a challenging winter ultra marathon held annually around Helvellyn, starting and ending in Askham. Covering approximately 38 miles with around 2,000 meters of ascent, the route mainly follows mountain trails and bridleways, requiring advanced navigational skills and self-reliance. The event is designed for experienced mountain runners and is characterized by minimal support, emphasizing winter mountain skills and safety. Participants must carry appropriate gear, including waterproof clothing, thermal layers, navigation tools, and emergency supplies. The race offers a unique opportunity to test endurance and navigation in tough winter conditions, with a focus on safety and self-sufficiency. Visit the organization's website for the most recent information.