Kielder Marathon Weekend

The Altra Kielder Marathon Weekend is a celebrated running event taking place in 2025, marking the 15th anniversary of Britain's Most Beautiful Marathon. The marathon features an almost entirely off-road route around Kielder Water, the largest man-made lake in northern Europe. The weekend includes various events such as a 10K, Gravel Duathlon, Half Marathon, and Junior races, creating an exciting atmosphere for participants and spectators alike.

Runners can enjoy amenities like a free Park & Ride system, secure baggage drop, and local refreshments. The event encourages families and friends to join, making it a perfect weekend getaway in Northumberland. Visit the organization's website for the most recent information.