Stanmer
Trail Running Calendar near Stanmer 2026-2027
Explore the top trail runs near Stanmer for 2026-2027! We've gathered 103 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
August 2026
Permanent 7 km mud and obstacle assault course near Dorking, Surrey with over 100 obstacles and options for one, two or limitless laps for solo runners and groups.
Full and half marathon around Woldingham on a 13.1 mile loop with wooded trails, open ridge sections and two-lap full marathon option.
September 2026
A multi-distance trek and trail event along the South Downs Way from Eastbourne to Arundel with scenic sections including Beachy Head and the Seven Sisters. Distances of 100 km, 50 km and 25 km are supported with rest stops, medical teams, camping an..
A bi-annual trail race around Bewl Water in Kent offering 10 km, half marathon, marathon and 50 km ultra on wooded trails and quiet lanes.
Trail running in the Surrey Hills with 10k, 21k and 42k routes on chip timed, well marked courses, aid stations and finisher medals. Starts and finishes at Shere Recreation Ground with free parking and an event village.
A guided loop trail run around Lewes of about 18 miles with over 2600 ft of ascent, passing Mount Caburn, Firle Beacon and Kingston Ridge.
A map and compass adventure in the South Downs combining running, mountain biking and kayaking with solo and team options and flexible score-format courses.
A wine-themed running event at Denbies Wine Estate near Dorking offering a half marathon and 10 km through vineyards with wine stops, food and live entertainment.
On 13 September 2026 the Alf Shrubb Memorial returns to Slinfold with chip timed 10k and 5k trail races plus children’s races. The event finishes at Slinfold Cricket Club, supports local causes and awards a replica Alf Shrubb medal to finishers.
Trail event at the Cricket Green offering 1k, 5k and 10k distances with chip timing, medals, onsite music and food, raising funds for local charities.
A 12 km team navigation endurance challenge along the Seven Sisters and South Downs Way with load bearing and non load bearing categories.
A 13 km run through the South Downs near Lewes on 19 September 2026 that raises funds for South Downs Conservation and the Amphibian and Reptile Conservation Trust.
Community fundraising run at Horsted Keynes Recreation Ground with scenic undulating countryside routes in 2.5 km, 5 km and 8.3 km options.
Two days of obstacle racing at Pippingford Park on September 26 to 27, 2026 featuring Sprint, Super, Beast, Ultra, kids races and the British OCR Ultra Championship.
A 10 mile traffic free trail race at Eridge Park on 27 September 2026 featuring steep climbs, muddy sections and finish-line cake with a free pint.
A picturesque 5 km handicap trail run from Firle Village Hall on undulating tracks, with prizes, marshals, post-race tea and a limit of 50 entries.
A timed lap based run at Buchan Country Park in Crawley on 27 September 2026 with distances from 5 km up to ultra and flexible start options. Entry choices include a medal or a lower cost no medal option.
October 2026
A single-loop 100 mile trail from Plumpton Racecourse in the South Downs National Park, featuring over 12,000 ft of elevation, 12 aid stations, a 34 hour cutoff and free onsite camping. The race forms part of the South Downs Triple Crown.
A 50 km night loop in the South Downs from Plumpton Racecourse with reflective route marking, four aid stations, GPS tracking and a 12 hour time limit.
A community organised 10 km race at Imberhorne School featuring mixed terrain, marshals, chip timing and a sustainably sourced finisher medal supporting local charities.