Come and take part in the UK's Premier Night time trail running experience at Kielder Water and Forest Park. Trail Outlaws introduce the Dark Skies Run @ Kielder, a unique experience and running challenge like no other.

Choose from 3 distances over 3 nights. Or the ultimate night time challenge take on our bronze, silver or gold events. The ultimate platinum triple also challenge also awaits.

We are passionate about staging fun, inclusive and challenging trail runs in the darkest of places. That's why we have hand picked Britian's most beautiful Dark Skies Parks to host our events. Whether you're new to the trails or a regular, come and try our Dark Skies Run events for a new and unique challenge. We promise you won't regret it.