Trail Running calendar near Grafham Water 2025-2026

We have found 321 Trailruns within 80 miles of Grafham Water. See below where and when you can find the races.

Join SE Champs Weekend on 15 and 16 November for night and middle orienteering in a largely new area beside Britty Wood, open to all abilities. Expect tough championship courses, friendly atmosphere and on site toilets and refreshments.

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 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.

Enjoy hilltop views and rolling countryside at the Sundon Saunter near Barton le Clay on 16 Nov 2025. Pick 13, 18 or 27 mile routes with checkpoints and a light finish meal; event is full and has a waiting list.

Take on undulating trails, muddy paths and a shallow stream at the Action Heart Tuff Un, a rugged 6 miles at Baggeridge Country Park in Dudley on 16 November 2025. Enjoy a muddy multi terrain challenge while supporting Action Heart.

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.

UTMB Index

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 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.

Nice Work Race Management presents the Sherwood Christmas 10k & 5k at Sherwood Pines, Edwinstowe, Mansfield, Nottinghamshire. The multi-terrain, undulating course runs through the ancient Sherwood Forest and also includes a Junior Run. The..

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.

Hit the trails at Stonor Park for The Maverick Original Oxfordshire on 29 November 2025, an acclaimed off road running festival from Maverick Race. Choose from 7 km, 11 km or 22 km routes and enjoy a spirited course with great atmosphere.

The Riverside Marathon & Half Marathon, organized by Phoenix Running, takes place in Walton on Thames, Surrey, along the scenic River Thames towpath. This UK Athletics certified event features flat, fast, and accurately measured courses wit..

Join a guided Box Hill Vertical KM group run near Dorking for a tough 12.5 mile route with about 1000 m of climb through woods, heath and open fields. Enjoy expert guidance, technical terrain and a social finish.