Trail Running calendar near Amersham 2026-2027

Celebrating its 19th year, this event offers a marathon or a 14-mile route along the scenic North Downs Way. Both courses start in different locations but finish at YMCA East Surrey in Redhill. Support stops, navigational aid, and finish-li..

Experience a scenic trail run through the royal grounds of Windsor with views of the historic castle. Choose between a chip timed 10k or half marathon on a flat and fast course in Alexandra Gardens.

Celebrate the 31st edition of this off road event featuring six miles of streams, ditches, and undulating Buckinghamshire countryside. Limited to 300 runners, this unique course offers a memorable cross country experience.

Run through the scenic woodland trails near Marlow. Choose from 10k, 6.5k, or a 1k family fun run. The event includes chip timing, a finisher's medal, and on-site facilities.

Frogger Jogger is a timed lap race on the scenic Thames towpath in Walton on Thames where you can run 5.3 km laps to choose distances from 5 km to ultra. Places are limited, enjoy river views and digital race extras.

Enjoy a guided 10k group run through the scenic woodland trails of High Lodge in Thetford Forest. This relaxed event focuses on conversational pacing and scenery rather than racing.

Experience a scenic and flat out-and-back 10k run along the river from Chartham to Canterbury. Complete the course to earn your finisher medal and enjoy the supportive atmosphere at the Chartham Village Hall.

Support Cancer Research with this narrative trail run starting from Benfleet. Choose between two distances and navigate the scenic Essex woodlands using written instructions for a unique outdoor experience.

Explore the scenic woodland trails of Thetford Forest with a guided 10 km run starting from High Lodge. Learn local forest facts and trail running tips while spotting wildlife in this tranquil Suffolk setting.

Experience an evening trail run through Salcey Forest with this dedicated 10k event. Light up the night with your head torch on a flat two lap course featuring dedicated waves for runners and canicross teams.

Join this flexible six hour challenge in Salcey Forest and run as many 3.5 mile laps as you like. Whether you aim for a 5k or an ultramarathon, this off road event welcomes runners, walkers, and canicross participants.

Join a guided 10km trail run through the historic and scenic Hankley Common. Experience the route as a group, passing film locations and military training grounds, with optional gear testing. A non-alcoholic beer awaits at the finish.

Enjoy a flexible 6 hour timed challenge at Salcey Forest where you choose your own distance. Complete as many 3.5 mile laps as you like on scenic forest trails with options for canicross and rucking.

The Bath 50 Ultra Challenge offers a scenic looped route around the historic city on 28 March 2026. Choose from 50 km, 29 km, or 10 km distances, with full support including rest stops and meals. It's open to walkers, joggers, and runners,..

Explore the scenic trails of the Chiltern Hills with this guided half marathon adventure featuring qualified run leaders and trail technique instruction and no one is left behind.

Run as many laps as you choose on this forest trail course in Hurn Forest. Enjoy a well maintained loop with distances ranging from 5K to ultra marathon and support forest conservation with your entry.

A 17.5-mile trail run following the marked boundary of the beautiful Ashridge Estate. The varied off-road course includes a climb to Ivinghoe Beacon. Every finisher receives a gift, and a donation from each entry supports the National Trust..

Experience a scenic 50 km loop through the South Downs starting from historic Arundel. This trail race features rolling hills, forest paths, and riverside tracks with full navigation marking and live GPS tracking.

Explore the heart of Thetford Forest with a flexible timed challenge on a 5.3 km multi terrain loop. Complete any distance from 5 km to an ultra marathon with full support and a finishers medal.

Experience a scenic 16 mile multi terrain race through the Berkshire and Hampshire countryside. This undulating cross country course offers bus transport to the start and kit transfers for all participants.