Dark Skies Run Race Series
Kielder, United Kingdom • 7 Mar 2026
Event overview
The Dark Skies Run Race Series is organised by Trail Outlaws and stages night-time trail runs at dark-sky locations in the UK. The series includes events at Kielder Waterside, Grassholme Reservoir and Derwent Reservoir. Kielder holds gold-tier Dark Sky Park status awarded by the International Dark-Sky Association in December 2013. Events are scheduled in early March 2026, including race dates on 7 March 2026 and 8 March 2026.
Distances and entry
- 26.6 miles
- 11 miles
- 10K
- Double: 26.6 miles & 10K
Most events in the series list a minimum age of 18 for entrants on the event date. The 10K event is listed as allowing entrants aged 16 or over. Listed entry prices range roughly from £25 to £70 depending on distance and ticket type.
Other details
The series is presented as an evening trail running event under dark skies. Participant feedback is reflected in an aggregate rating of 4.8 from 48 ratings. Reviews mention organised event management, friendly volunteers, and atmosphere around the races. Visit the organization's website for the most recent information.