Trail Running calendar near Princes Risborough 2026-2027

A *10 km* trail race around Stoke Park in Stapleton, Bristol on 16 July 2026, organised by Town and Country Harriers. Half of entry proceeds go to a local charity and prize categories include Open, Female and age groups.

A weekend trail running festival at Mill Farm, Lurgashall, featuring 50 km, marathon, 16 mi, 12 km and a 2 km LittleFeet run, with camping, glamping, on-site village activities and stocked aid stations including PH1000 electrolyte.

An evening trail event at Wendover Woods on 18 July 2026 supporting the Chilterns Neuro Centre, with 10K, 5K and a 1.5K accessible loop. Routes are fully marked and marshalled and the event is licensed by the Trail Running Association.

Outdoor obstacle and mud run events at Huntley Estate in July 2026, including an obstacle race, a mostly-obstacle-free mud run, and a 1 km kids race; medals and event shirts are provided for participants and marshals.

A weekend running festival at Blackland Farm on 18–19 July 2026 offering 1-mile lap formats: 24-hour and 12-hour solos, team relays, plus P24 and P12 paced challenges. Off-road course, camping included and limited Bell Tent upgrades.

An endurance event at Huntley Estate on July 18, 2026 that pairs eight physical strength tests with 1 kilometre off-road runs after each test, with official times, medals, age group categories, parking and space for spectators.

MacTuffX Brighton at Withdean Stadium on 18 July 2026 combines ten Xercises with repeated runs in Classic and double distance formats. Entries are offered for solo, doubles, and five person relays with an 18 plus age requirement.

A 5 km muddy obstacle course around Tilgate Lake at Tilgate Park, Crawley, featuring climbs, crawls and slides in a woodland setting. Open to participants aged 13 and over, with staggered wave starts and on-site facilities.

A 5k obstacle event at Worcester Racecourse featuring muddy climb, crawl and slide elements across grass and pavement. Wave starts manage numbers, the event is for ages 13 and over and basic onsite facilities include refreshments and toilet..

A muddy 5k obstacle course at Stoke Park, Guildford on 18 July 2026 that raises funds for Cancer Research UK. Waves run every 15 minutes, minimum age 13, with on-site toilets, refreshments and limited parking.

A social trail event from Dorking Station through the North Downs and Denbies vineyard, finishing at Denbies Wine Estate with stone baked pizza and a guided wine tasting.

Trail races at Winwick Hall Estate on 19 July 2026 include fully marked *10k* and *5k* routes plus a *2k* children’s race, on varied terrain with on-course support. A share of entry fees benefits the Bruce Green Foundation.

A chip timed 10 km race around Highfield Park and the Alban Way in St Albans on 19 July 2026. The event village features a free family fun run, kids zone, live music and a charity partnership with Alzheimer’s Research UK.

Multi-distance runs along the Wye Valley Greenway, including a long lit tunnel section. Mostly flat routes on former railway track with feed stations, clear marking and event medals for 5 km or longer.

A trail event at Pippingford Park Manor offering 10 mile and 5 mile options on hard packed forest trails with about 1568 ft of climbing. The route includes notable climbs and descents, bespoke medals for finishers and free parking.

A six hour trail running challenge on a just over 5K 3.3 mile loop mostly off road through fields and vineyards with views of the River Crouch. Chip timed and fully marked, with one checkpoint per loop and a finisher medal.

A hilly multi loop trail event around Holmbury Hill offering a half marathon and a same day 10 mile option, with six drink stations, first aid support, free parking, and a commemorative medal for finishers.

A five mile cross-country race at Queen Elizabeth Country Park on Sunday 19 July 2026, held for PJC's 50th anniversary. The event uses chip timing, on-site race number collection, online entry and a transfer code process.

A 10 km mixed trail and road race in Valley Park and Knightwood woodlands, split into five timed stages with recovery between stages. The event features live chip timing, prizes, a kids fun run in 2026 and funds donated to the Woodland Trus..

A muddy 5k obstacle course at Hylands Park organised by Cancer Research UK, with staggered start waves, on-grass terrain and on-course marshals. Participants must be 13 or older and the event lists basic accessibility measures and facilitie..