Welwyn Garden City
Trail Running Calendar near Welwyn Garden City 2026-2027
Explore the top trail runs near Welwyn Garden City for 2026-2027! We've gathered 213 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
June 2027
A riverside 10 km evening run in north Milton Keynes featuring parkland trails, a canal tunnel crossing, canicross access, on-course water and chip timing.
A volunteer-run 145 mile towpath race from London to Bristol on 25 June 2027 with nine aid stations and a 45 hour cut off.
A ten-leg team relay along sections of The Ridgeway national trail covering the 86.5 mile route, organised by Marlborough Running Club with gender composition rules.
A four lap half marathon in Richmond Park on 27 June 2027, with chip timing, free photos, on course support and an event village.
July 2027
An 82 mile point to point ultra along the Essex Way from Epping tube station in London to the high lighthouse at Harwich, on mixed terrain with a 24 hour cut off.
A 5 km muddy obstacle run at Wild Forest in Brentwood supporting Essex Wildlife Trust, with a medal, free parking and post race shower.
Off road half marathon along The Ridgeway near Wendover with a fully marked route, an aid station at Green Hailey passed twice, UTMB World Series index status and a 4 hour limit.
A 24-hour multi-terrain relay near London offering solo or team entries (2 to 8 runners) on repeated 5.75 mile laps, with free camping and on-site facilities.
Pretty Muddy 5k at Fairlands Valley Park in Stevenage is a mixed-terrain obstacle course with muddy elements, staggered wave starts, on-site parking and event support.
A community fundraising run in Beckenham Place Park offering 10k, 5k and 3k on mixed grass and paths with varied inclines.
A muddy 5k obstacle event at Hylands Park, Chelmsford on 18 July 2027 with staggered waves, group and child options, organised by Cancer Research UK to raise funds.
A summer 10K in Highfield Park, St Albans with a free family fun run, event village and chip timed results on 18 July 2027.
Trail races from 8 km to 50 km around the Chiltern Hills, based at Princes Risborough with varied terrain, marked courses and outposts on longer routes.
August 2027
A family-friendly inflatable obstacle run at Hylands Park on 7 August 2027 offering 2.5k, 5k, 10k and 15k options with medals and event amenities for all participants.
Riverside out and back races from Barnes along the Thames Path offering 10km, half marathon and marathon with marked course and checkpoint support.