Trail Running calendar near Welwyn 2025-2026

Explore runnable forest at Shoreham Woods with courses for all abilities and a one hour score challenge. Online entry only; trails are shared with walkers, riders and bikers and have some steep slippery slopes.

The Rugged Radnage 10K Run, held in the Chiltern Hills near Radnage village, offers a challenging mixed-terrain course featuring roads, trails, footpaths, woods, and fields with notable ascents and descents. The event includes both 5K and 1..

Join the 666 Trail Run at Kings Wood for a scenic 6.66 mile trail through mature woodland organised by Ashford Tri Club. Limited to 200 entries so book early and expect limited parking and patchy phone signal.

Join the Fox and Hounds Trail in Cock Clarks near Chelmsford for a scenic 3.8 or 7.7 mile self guided trail run on 16 November, with individual timed starts and proceeds to Centre Point charity. Friendly, low key and great for club runners.

Join the Smurf Run, a friendly 7 hour challenge along the Thames at Wraysbury. Finish 3 km to earn a Smurf themed medal and keep going to collect distance pins for half marathon, marathon and ultra achievements.

Join the 5th Sundon Saunter for scenic undulating countryside with hilltop views, woods and field paths. Choose 13, 18 or 27 mile routes for walkers and runners starting from Barton le Clay village hall.

Roly's Run is a scenic Meon Valley trail loop from Swanmore via the South Downs Way, offering 15.5 mile, 21.5 mile and a tough 40 mile option. The event is full and new entries are placed on a waiting list.

Enjoy a small 8 mile trail race through the stunning Avebury World Heritage Site in Wiltshire, weaving past ancient stone circles and rolling countryside. Organised by Marlborough Running Club, this popular November event often sells out.

Enjoy a scenic but tough trail marathon or half marathon in Broadway, Worcestershire on 16 November 2025. Routes climb to Broadway Tower, pass Sudeley Castle and traverse muddy Cotswold tracks, and entries are full with a waiting list open.

Join Carshalton Street O for an evening of score orienteering in the Mole Valley Winter series, starting outside The Hope pub with food and post race refreshments. Pick 60 or 40 minute score courses and use MapRun to time your run.

Join a guided 10km trail run around the Devil's Punchbowl in Hindhead, enjoying rolling hills and a scenic pause with great views. This friendly group paced run is led by an experienced guide and runs at sunset or by headtorch in winter.

Join KNC 7 on Thursday 20 November for a MapRun Street O along the Isle of Sheppey coast from Little Oyster Car Park, Minster on Sea. Tackle a 60 minute score with 31 virtual controls and enjoy an optional Apres O nearby.

Run as many 5 km laps as you can in three hours around Peaslake Village Hall. A friendly night event with head torches, refreshments, prizes for top men and women plus shoe demos.

Light up Salcey Forest for the Petzl Night Trails 10k, a fully marked two lap trail run under torchlight. Head or chest torches are required and you can expect muddy trails, a friendly vibe, Petzl demo torches and hot drinks.

Take on the Dormouse Challenge, a six hour off road loop at Salcey Forest on 21 November 2025 where you can run, walk, hike or ruck as many 3.5 mile laps as you like. Canicross welcome and the event supports Roald Dahl’s charity.

The Zigzag Turkey Trot Challenge is a six-hour timed running event held at the Suffolk Running Centre in Bury St Edmunds. Participants start together and run as many laps as possible on the undulating, multi-terrain Back Quack route, with a..

Explore Burghfield woods with Berkshire Orienteers on Saturday 22 November 2025. Five courses from a family friendly yellow to a challenging blue welcome beginners and seasoned navigators, with electronic timing and a scenic forest setting.

Explore 30 miles of the Serpent Trail from Haslemere in a hilly, scenic group run through woodland, heath and views across the South Downs. Led by an experienced guide, this non race suits runners ready for long trail miles.

The RunUk Kingston 10k is a scenic running event starting and finishing at the Kingston Hawker Centre in Surrey. The course takes runners through the streets of Kingston and along the picturesque river towpath, offering a vibrant atmosphere..

Run the trails from the highest point in the Chilterns at ATW Wendover Woods. Choose 5K, 10K, half marathon or 5K Canicross, soak up stunning countryside views and celebrate with a custom medal and finish line goodies.