Step off the tarmac and into nature. Trail running events offer a completely different kind of challenge, swapping roads for footpaths, forests, hills, moorland, and coastline. Whether you’re looking for your first off-road 5K or a rugged ultra marathon in the mountains, the UK’s trail running scene is packed with stunning, adventurous events for all levels.
Explore our calendar of 5K running events happening throughout the UK. Whether you're looking for a flat and fast race or a friendly local fun run, there’s something here for everyone.
Trail running events take place on natural, off-road terrain — including:
Â
Forest paths
Coastal tracks
Hills and mountains
Moors and open countryside
Â
They often involve more elevation, uneven ground, and technical sections than road races, but they also offer breathtaking views and a deep sense of connection with nature.
Trail running in the UK covers a wide spectrum of distances and formats:
Ideal for beginners or road runners transitioning to trails. Often looped, well-marked, and friendly in feel.
A step up in endurance and elevation, a great goal for runners ready to push further off-road.
Full-distance trail marathons and beyond (30–100+ km). Expect serious climbs, technical descents, and unforgettable landscapes.
Run under the stars or through seasonal scenery, from autumn leaf trails to frosty winter woodland runs.
Breathtaking scenery and variety in every race
Softer surfaces are easier on joints than road running
Builds strength, balance, and mental resilience
Slower pace = less pressure and more enjoyment
Trail races are different from road events, here's how to prepare:
Footwear: Trail running shoes with grip (lugs) are essential for traction
Pacing: Trail runs are slower, effort over pace is key
Hydration & Nutrition: Carry your own water/food for longer or remote events
Navigation: Know the route, trail events may be less marked than road races
Do I need special shoes for trail running?
Yes, trail shoes offer better grip and stability on uneven terrain.
Â
Can beginners run trail races?
Absolutely. Many trail events are designed for all levels, just choose the right distance.
Â
Are trail races timed?
Some are competitive and chip-timed, others are more relaxed or challenge-based.
Â
Are dogs allowed on trail runs?
Some events allow dogs (canicross-style), but it varies. Check the event rules.
Â
What happens if I get lost?
Organisers provide route maps and marshals, but it's good to carry a phone or GPX file just in case.
Share your race, run, or community event with thousands of runners - free!
Add your event and get it live on JoinTheRun within 48 hours. One-off or recurring, all events welcome.
JoinTheRun is a free community platform helping runners discover events, connect with clubs, and share the joy of running together.
Disclaimer
This site lists running events and run clubs as a community resource. We are not affiliated with or endorsing any listings.
Â
Details are gathered from official websites, social media, and organisers. While we try to keep info current, changes may occur without notice.
Always check the official source for the latest updates.
Copyright © 2025 JoinTheRun. Part of Athlio Media Group.