9k Run Bardon Mill: Scenic Journey Along River Allen

Route Overview & Local Insights

This 9.2km out-and-back journey through the heart of Northumberland offers runners a technical and immersive trail experience. Starting at the Allen Banks National Trust car park, the route tracks the meandering River Allen, providing a mix of riverside paths and woodland trails. With a total ascent of 140m and a "hilly" rating of 3, you can expect some short, punchy climbs and descents that require nimble footwork, especially over exposed tree roots and potentially muddy sections. The return leg adds variety with two distinct deviations from the riverbank, giving you a fresh perspective on the lush, ancient canopy before heading back to the start.

Local runners know Allen Banks and Staward Gorge as one of the best-kept secrets near Bardon Mill. This area is steeped in Victorian history; it was extensively landscaped in the 19th century by Susan Davidson to create a "wilderness" garden, resulting in the ornate bridges and winding spectacular viewpoints you see today. Keep an eye out for the remains of Staward Peel, a medieval pele tower perched on the cliffs above. The deep gorge creates a unique microclimate, making it a cool, shaded sanctuary for a summer run, though the sheer drop-offs and dramatic gorge scenery provide a stunning backdrop regardless of the season.