Diss
Trail Running Calendar near Diss 2026-2027
Explore the top trail runs near Diss for 2026-2027! We've gathered 54 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
October 2026
Guided 10 km trail run at High Lodge in Thetford Forest with conversational-paced group runs, trail-running tips, and information about the local forest.
November 2026
A park-based autumn event at Henham Park offering a chip-timed 10 km and a 1 km fun run with medals and optional race T-shirt.
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 through Breckland and Thetford Forest around Santon Downham on 15 November 2026, with a midway water station and a bespoke finisher medal.
Trail runs at Wantisden Hall in the Suffolk AONB on 28 November 2026 offering 9 km, 16 km and 23 km routes on flat forest trails.
A six hour loop event at Suffolk Running Centre with repeated 10.7 km mixed road and trail laps, parking included and a bespoke finisher medal.
Guided 10 km group trail run at High Lodge, Thetford Forest, led at a conversational pace on mostly flat woodland trails.
December 2026
A new winter ultramarathon on 5 December 2026 covering about 80 miles across Essex, Suffolk and Norfolk, with checkpoints, mandatory safety kit and live tracking that includes an SOS function.
Family festive runs at Lingwood Village Hall raising funds for Mini Donks, with medals, a free inflatable costume dash, and an on-site cafe.
A festive winter half trail of 13.1 miles through woodland, meadows and country lanes with cupless water refill, manual timing and an optional eco friendly medal.
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 on 30.09.26 and 13.12.26, organised with The Blossom Charity and Friends of Thornham Walks.
Christmas Canter at Suffolk Running Centre offers 5k to ultra road options on mapped routes with aid every 10k, parking included and a bespoke finisher medal.
Free 7K night group run through Santon Downham woodland with route map, leaders, snacks and a 21 runner limit.
A guided 10 km group trail run at High Lodge in Thetford Forest, led at a conversational pace on mostly flat woodland trails. Entry £12.50, parking charge £3.
A charity 5 km run in Aldeburgh on 31 December 2026 offering sprint or saunter options, fancy dress, prizes and on-site fundraising.
January 2027