Sudbury
Trail Running Calendar near Sudbury 2026-2027
Explore the top trail runs near Sudbury for 2026-2027! We've gathered 80 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
November 2026
A 16k guided trail run at High Lodge in Thetford Forest with conversational pacing, woodland routes, basic trail tips, parking charge £3 and entry £17.50.
A chip-timed 10K trail run through Breckland and Thetford Forest near Santon Downham, with a halfway water station and a bespoke finisher medal.
Eastern Masters Cross Country Champs at Horseheath Race Course, Cambridge on 15 November 2026, organised by Eastern Masters Athletics Club.
A 6 mile night trail in Hatfield Peverel with self navigation and a written route; head torch and mobile required and minimum age 16.
A 15k trail run at Trifarm near Boreham on 21 Nov 2026, over 95% off road on public footpaths and bridleways with on site parking and water points.
Flat, mainly sandy woodland trail routes at Wantisden Hall with 9 km, 16 km and 23 km options through the Suffolk AONB.
Guided 10 km group trail run at High Lodge, Thetford Forest, led at a conversational pace on mostly flat woodland trails.
Trail event near Chelmsford on 29 Nov 2026 with two unsigned narrative routes of about 8.6 and 5.5 miles; proceeds support Centre Point Charity.
December 2026
A new 76 mile winter ultramarathon across Essex, Suffolk and Norfolk with GPS tracking, checkpoint support and a strict mandatory winter kit.
Sold out festive Reindeer run on the Flitch Way with 5.3 km laps and options from 5 km to a six hour challenge.
Festive themed half marathon in Mid Suffolk with a well signed 13.1 miles trail route through woodland, meadows and quiet lanes at Stowmarket Football Club on 13 December 2026.
A guided 16k trail run at High Lodge in Thetford Forest with conversational pace groups, forest facts, hill technique tips, and recommended trail shoes.
Santa Dash at Thornham Walks is a fundraising event run by The Blossom Charity with Friends of Thornham Walks, held from 30.09.26 to 13.12.26.
A self navigation night trail of about 6 miles around Littley Green with a secret checkpoint, cryptic clue bonuses, vouchers and quirky prizes.
A social 12k run in Chelmsford on 19 December 2026 with a GPX Strava route, brewery checkpoint drink, finish bar drink, crisps and a Christmas finisher medal.
20 Dec 2026 at Abberton Reservoir Visitors Centre: repeat just over 5 km laps in a timed up to six hour challenge, with medals and proceeds to Essex Wildlife Trust.
Navigate an 11 mile circular trail between Maldon and Mundon using written instructions on a course that is 95 percent off road.