Slaley Hall Half Marathon & 10K 2026

The Slaley Hall Half Marathon & 10K is a trail running event held at Slaley Hall, located near Hexham in Northumberland. Both races commence at 9:45am. Runners can use the postcode NE47 0BX for navigation. Participants choose between a half marathon, offering extended time on the trails, or a 10K for a more concise run across the estate. The half marathon route covers 7 miles through Slaley Forest. The 10K consists of a single circuit of the Slaley Hall grounds. This event caters to various runners, including those undertaking their initial trail 10K or trail half marathon, and those using it as preparation for longer races.