Trail Running calendar near King's Lynn 2026-2027

Experience a festive 6.66 km Halloween trail run starting and finishing at a local brewery in Chelmsford. Participants enjoy a costume focused event with medals and drinks for finishers in a social atmosphere.

Experience a unique 5 mile out and back run through the 422 meter Oxendon Tunnel. Choose between a Thursday night or Friday morning session and enjoy an atmospheric route that requires a head torch to navigate the darkness.

Join Enigma Fireworks on 6 and 7 November 2026 for marathon and half marathon loops around scenic Caldecotte Lake. Enjoy waterside views, lap support and a bespoke finisher medal to light up your race season.

Test your endurance at this premier winter obstacle course race featuring muddy farmland, woodland trails, and the famous Deathslide. Choose between 6 km, 12 km, or multi-lap distances with over 70 unique obstacles to navigate.

Experience an award winning autumn trail race through the scenic countryside of Bedfordshire. This event features a half marathon route following canal towpaths and woodland trails starting from Leighton Buzzard.

Experience a 16 mile multi terrain personal challenge through the beautiful Leicestershire Wolds. This inclusive event welcomes runners walkers and dogs with legendary home made crumbles waiting at the finish line.

Join a Remembrance Sunday trail run in Brightlingsea on 8 Nov 2026 with live Last Post, Reveille and a two minute silence. Traffic free loops offer 10k to marathon and a 6hr timed challenge with on course aid.

Experience a winter journey along the beautiful Weavers' Way trail to Cromer Pier. Choose between 50km or 100km routes featuring indoor checkpoints and full GPS tracking for a supported ultra running experience.

Experience the light trails of Suffolk at Run Henham with 10km and 1km distances set in the private grounds of Henham Park. Enjoy a scenic autumn run featuring chip timing and bespoke medals for all finishers.

Run as many 3.5 mile forest laps as you wish within a 6 hour time limit at Salcey Forest. This flexible off road event welcomes runners, walkers, and canicross participants of all abilities.

Explore the undulating trails of the North Chilterns on this 50 km ultra marathon. The fully marked route offers views from Warden Hill and Barton Hills. Three stocked aid stations support runners from start to finish at Putteridge Bury.

Experience a unique multi-lap half marathon through the quiet winter roads of Thorpe Park Holiday Park. This small-scale event offers a flat course, bespoke medals, and a friendly atmosphere for only 40 participants.

Experience a unique multi-terrain half marathon at Haven Thorpe Park Holiday Park. This small-scale event features a flat four-lap course with a bespoke medal and goody bag for all forty finishers.

Experience a festive multi terrain race through the historic trails of Sherwood Pines. Join the 10k, 5k, or Junior Run to support Shelter while enjoying an undulating forest course and holiday celebrations.

Explore the tranquil forest trails of the Suffolk AONB with three flat and fast route options. Enjoy a plastic free trail running experience through protected wildlife areas starting from the historic Wantisden Hall.

Test your endurance at this six hour timed challenge in Bury Saint Edmunds. Complete any distance from 5k to an ultra marathon on an undulating multi terrain course with full aid station support.

Join a community run through the paths and trails of Campbell Park to support Movember. Choose from 5k, 10k, or half marathon distances and enjoy a chip timed race complete with unique medals and fancy dress prizes.

Explore the undulating trails around Tewinbury Farm & Hotel in Hertfordshire. This event offers a 5K and 10K route on a mix of forest paths and open tracks, fully marked and marshalled for easy navigation.

Experience an 80 mile winter ultra marathon through Essex, Suffolk, and Norfolk. This new self navigated race features a 28 hour time limit and live tracking for all participants.

Experience a scenic 10 mile multi terrain run circling the reservoir at Cambridgeshire's Grafham Water. This winter event features a fast start on the dam and includes a custom medal and free race photos for all finishers.