Dunstable Downs
Trail Running Calendar near Dunstable Downs 2026-2027
Explore the top trail runs near Dunstable Downs for 2026-2027! We've gathered 130 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
May 2027
Endurance weekend at Hyde Hall Farm on a 5.3 km loop, offering a 100 mile option and multiple timed challenges including 24 hour, 12 hour and 6 hour formats.
A 10 km trail run from Marlow Rugby Club with local trails, woodland and Thames towpath, finishing with a medal, a pint cup and a free drink.
June 2027
A Star Wars 50th Anniversary weekend on 5 and 6 June 2027 at Caldecotte, Milton Keynes featuring marathon and half marathon races around Caldecotte Lake, unique finisher medals, on-course water and toilets, and time limits for each race.
A 5k obstacle course at Royal Windsor Racecourse with mud obstacles to climb, crawl and slide, mixed tarmac and grass surfaces, staggered wave starts and a minimum age of 13. Earlybird entry prices and a fundraising target apply.
Pretty Muddy 5k at Willen Lake is a 5 km obstacle course with mud features, staggered wave starts and a minimum £50 fundraising target for Cancer Research UK.
A point-to-point trail event through the Hertfordshire AONB offering marathon, half and 10 km distances open to both runners and cyclists with separate results and medals.
Trail running at Wendover Woods on 6 June 2027 with Half Marathon, 10k, a new 5k and a junior run on hilly forest trails and on-site facilities.
A muddy 5k obstacle course at Cassiobury Park where participants climb, crawl and slide through timed waves while raising funds for cancer research.
A 24 hour event near Caldecotte Lake where individuals or teams of two to six complete as many 6.55 mile laps as they choose, with camping and on site facilities.
A scenic trail half marathon at Dunstable Downs, 21.2 km with 450 m ascent, marked route, two aid stations and a 4 hour time limit.
A multi-terrain 10 km race at Twisted Tree Brewery in Tusmore on 20 June 2027, with a finisher medal, a drink option, and a pint cup included.
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.
July 2027
A 21.1 km off road trail half marathon on The Ridgeway in Buckinghamshire with undulating terrain, two aid station visits and UTMB World Series index status.
A trail ultramarathon on the Ridgeway with 50km and 100km options, passing ancient sites and finishing at Avebury Standing Stones on 10 to 11 July 2027.