Trail Running calendar near Greater London 2026-2027

We have found 477 Trailruns within 80 miles of Greater London. See below where and when you can find the races.

Run the scenic loop at Hurtwood Park Polo Club in Cranleigh, Surrey with distances from 5 km to ultra on mostly flat off road trails. Multi lap format and a seven hour time limit suit all paces and every finisher gets a memento.

Explore the scenic parish of Deddington on a 5k, 10k, or 20k run through local farmland. This community event supports local schools and the Firefighters Charity while welcoming runners of all abilities.

Experience a scenic trail race through the Essex countryside at Cammas Hall Farm. Choose between 5 and 10 mile distances on a course featuring woodland trails, farm tracks, and a welcoming atmosphere for all participants.

The Bury to Clare Challenge is an 18-mile point-to-point journey from Bury St Edmunds to Clare through West Suffolk's countryside. This well-marked run or walk supports St Nicholas Hospice Care. Participants receive a finisher's medal, with..

The Newchurch Nine is a community trail run on the Isle of Wight with 900m, 4.5km, and 9km routes. All proceeds support the local primary school, and every finisher gets a medal. The event is known for its friendly atmosphere and inclusive..

The Ridge Off Roader is a trail run through the scenic Chiltern Hills. It offers a half marathon and a 10k route, plus a fun 1k for kids. All proceeds support the local school.

Experience an annual five mile off road run through the scenic Little Haven Nature Reserve. This trail race features woodland paths and spring meadows while raising funds for local hospice care.

Run through beautiful West Sussex vineyards on an off road lap course with distances ranging from 5 km to a half marathon followed by wine and cake.

Experience a beautiful 10km off-road trail run through the Wiltshire countryside and Barbury Castle. Enjoy a marshalled route along the Ridgeway followed by a BBQ and drinks to support the local Air Ambulance.

Join the first race of the ELVIS 2026 series in Dagenham. This five mile multi terrain event features a three lap course through the scenic Eastbrookend Country Park with on site facilities and chip timing.

An evening event at Chelmsford Brew Co offering a GPX/Strava 10 km trail run or a relaxed hike, with entry including a drink, crisps and a finisher's medal; under 18s are not permitted.

A new orienteering race in Canterbury featuring 5 mile and 5k courses through historic landmarks. Designed as a running event with easy navigation, it offers live results, prizes, and additional weekend races.

Test your endurance at Hyde Hall Farm with a variety of trail challenges ranging from 10k to a 100 mile ultra. Enjoy a scenic 5.3 km loop with full support including an aid station and on site parking.

This 50 km point to point trail race follows the South Downs Way from Falmer to Eastbourne. Experience a scenic route through the National Park finishing over the iconic white cliffs of Beachy Head.

UTMB Index

Traverse the North and South Downs on a scenic journey from London to the Brighton coast. This supported event offers multiple distances from 25km to 100km for walkers, joggers, and runners alike.

UTMB Index

Experience a trail running event through the picturesque Surrey countryside with distances of 20 km, 41 km, and 62 km. Enjoy a fully marked course ending at a central event village in Godalming with full support.

UTMB Index

Experience a scenic 13.5 mile trail loop through the South Downs National Park including the coastal Seven Sisters and Beachy Head. This runnable course features 2,000 feet of elevation with professional timing and support.

Experience a 100 mile journey through Kent and Sussex on this flagship LDWA walking event. Celebrate 100 years of Winnie the Pooh while traversing 11250 feet of ascent across the North Downs and Ashdown Forest.

Experience the twilight beauty of Ardingly Reservoir during this sunset run in West Sussex. Choose between a 5km or 10km distance on a scenic undulating trail and enjoy a timed midsummer evening event with finishers medals.

Experience a scenic 26.2 mile marathon consisting of three laps through the historic Richmond Park. Enjoy well supported trail running with regular drink stations and a festive atmosphere near Sheen Gate.