Darkwood Demon

Linthwaite, United Kingdom • 14 Sep 2025

The Darkwood Demon is a 6-mile trail race held in the scenic Colne Valley near Huddersfield, West Yorkshire. Organized by Slaithwaite Striders, the course features a challenging 950-foot climb up Slaithwaite Moor, followed by a fast descent to the finish at Zapato Brewery. The route covers diverse terrain including towpaths, bridleways, moorland, bogs, woodland, and some road sections, with 85% trail and 15% road.

The event offers chip timing, trophies for top finishers, and spot prizes. Facilities include water stations, toilets, and free parking at the race HQ. The race is open to runners aged 16 and over. Visit the organization's website for the most recent information.

Race information

6 mi
290 m+
6.0 Miles
Visit the organization's website for the most recent information.
Trail runs nearby

The Jack Bloor Race will take place in Ilkley on Tuesday 13 May 2025.

The Hayfield May Queen is a village fell race held in mid-May as part of local festivities. Covering approximately 2.9 miles with 700 feet of ascent, the race starts at the Scout Hut and includes a climb to Lantern Pike. It is run under FRA rules, with entry on the day costing £5 for seniors and £1..

The Punk Panther Skipton Skedaddle is a trail running event held in the scenic market town of Skipton, UK. Now in its third year, the race offers multiple distances: half marathon, 20 miles, 34 miles, and a challenging 50-mile ultra. The course features stunning routes incorporating parts of the Dal..

UTMB Index

God's Own Back Yard Ultra - Spring 2025 is an endurance running event held at Hunters Greave, Hawksworth, Leeds. Participants run a 4.167-mile loop every hour on the hour, needing to complete each loop within the hour to continue. The course features a mix of canal towpath, farmland, woodland trails..

The Steel City 60 Ultra is an exhilarating ultra-distance running event set in Sheffield, featuring a challenging 60-mile circular route with 6,400 feet of ascent. Participants can choose to walk or run solo, or join relay teams of 2, 3, or 6 members. The event showcases the natural beauty of Sheffi..

The Wuthering Heights running event, organized by It's Grim Up North Running, takes place in the historic town of Haworth, known for its Brontë heritage. Participants can choose from various distances, including 5, 10, 15, 20 miles, and a full marathon, all set against the stunning backdrop of the Y..