Letchworth Garden Ci..

Trail Running Calendar near Letchworth Garden City 2026-2027

Explore the top trail runs near Letchworth Garden City for 2026-2027! We've gathered 108 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.

June 2027

Dunstable Downs Half Marathon

Dunstable Downs | 15 mi from Letchworth Garden City

Trail Run Half Marathon

Scenic trail half marathon across Dunstable Downs in June 2027, 21.2 km with 450 m ascent, marked route, two aid stations and a 250 runner limit.

Scenic trail half marathon across Dunstable Downs in June 2027, 21.2 km with 450 m ascent, marked route, two aid stations and a 250 runner limit.

Cock-a-Doodle Dawdle

Chipping | 8 mi from Letchworth Garden City

Trail Run 5 km 10 km ... Marathon 48 km

Cock-a-doodle Dawdle is a lap-based trail event at Hyde Hall Farm on 26 June 2027 offering distances from 5 km to ultra marathon on a 5.3 km loop, with on-course aid, secure parking and finishers' medals.

Cock-a-doodle Dawdle is a lap-based trail event at Hyde Hall Farm on 26 June 2027 offering distances from 5 km to ultra marathon on a 5.3 km loop, with on-course aid, secure parking and finishers' medals.

July 2027

Chiltern Ridge Half Marathon

Wendover | 26 mi from Letchworth Garden City

Trail Run Half Marathon

A 21.1 km trail race along The Ridgeway between Wendover and Princes Risborough in Buckinghamshire, fully marked with two aid stations and a 4 hour time limit.

A 21.1 km trail race along The Ridgeway between Wendover and Princes Risborough in Buckinghamshire, fully marked with two aid stations and a 4 hour time limit.

Race for Life Pretty Muddy Stevenage

Stevenage | 5 mi from Letchworth Garden City

Obstacle Run 5 km

A muddy 5k obstacle course at Fairlands Valley Park in Stevenage with staggered waves, on-site facilities, a minimum fundraising target of £50 and age 13 and over requirement.

A muddy 5k obstacle course at Fairlands Valley Park in Stevenage with staggered waves, on-site facilities, a minimum fundraising target of £50 and age 13 and over requirement.

Race The Light at Wendover Woods

Wendover | 26 mi from Letchworth Garden City

Trail Run Walk 5 km 10 km

Summer evening trail event at Wendover Woods on 16 July 2027 raising funds for the Chilterns Neuro Centre with 1.5 km, 5 km and 10 km routes.

Summer evening trail event at Wendover Woods on 16 July 2027 raising funds for the Chilterns Neuro Centre with 1.5 km, 5 km and 10 km routes.

ATW St Albans Summer 10k

St Albans | 16 mi from Letchworth Garden City

Trail Run 10 km

Community focused 10 km race at Highfield Park, St Albans, with a free family fun run, event village, chip timed results and a grass finish.

Community focused 10 km race at Highfield Park, St Albans, with a free family fun run, event village, chip timed results and a grass finish.

September 2027

Pilgrim's Reckoning

Bedford | 15 mi from Letchworth Garden City

Trail Run Walk 81 mi

An 81-mile circular ultra on the historic Bunyan Trail in Bedfordshire with a 24-hour limit, full waymarking, seven aid stations and live tracking.

An 81-mile circular ultra on the historic Bunyan Trail in Bedfordshire with a 24-hour limit, full waymarking, seven aid stations and live tracking.

October 2027

Chiltern Hills 100K

Chesham | 25 mi from Letchworth Garden City

Trail Run 100 km

A single 100K loop through the Chiltern Hills from Chesham, with six checkpoints, GPS open tracking and Trail Running Association/UKA permit.

A single 100K loop through the Chiltern Hills from Chesham, with six checkpoints, GPS open tracking and Trail Running Association/UKA permit.