Stanmer
Trail Running Calendar near Stanmer 2026-2027
Explore the top trail runs near Stanmer for 2026-2027! We've gathered 120 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
July 2027
Group guided 10 km trail run across the boardwalk and heathland of Thursley National Nature Reserve with evening and night options, car parking and a post-run alcohol-free beer.
A Pretty Muddy 5k at Tilgate Park with obstacles on woodland and lakeside paths, a double lap course and a minimum age of 13.
A multi-format running festival at Blackland Farm on 24–25 July 2027 offering 24 hour and 12 hour solos, team relays, P24/P12 challenges, camping options, and finisher medals.
August 2027
Timed looped trail at Denbies Wine Estate offering distances from a single 5.3 km loop up to ultramarathon within a seven hour limit, flexible start window and medal options.
The River Run at Lancing College offers a Half Marathon and a new 8 Mile on mixed riverside trails and countryside, and closes the 2027 South Coast Series.
September 2027
Trail event on the South Downs Way from Eastbourne to Arundel on 4 to 5 Sept 2027, offering 100 km, 50 km and 25 km options with marked route, rest stops and camping.
Trail races around Bewl Water offering 10 km, half, marathon and 50 km options on wooded trails and quiet country lanes with lakeside views.
Trail half, 10K and a free 2 km kids run at Denbies Vineyard with wine stations, live music and a post-race party.
A multi-distance Spartan obstacle weekend at Pippingford Park on September 25 to 26 2027, featuring Sprint to Ultra races, Trifecta racing, a kids course and the British OCR Ultra Championship.
Two looped night races on the South Downs from Plumpton Racecourse: a 50 km and a half marathon on marked trails with aid stations and timed cutoffs.
October 2027
A 5 mile night trail in Litlington with Halloween fancy dress, GPX navigation and a tail runner, featuring a themed finisher medal and a post run dessert prize.
November 2027
Trail races from Goodwood through the South Downs National Park offering three distances, varied trails, canicross options, chip timing and finisher goodies.
Trail run from Plumpton Racecourse across the South Downs with three route distances, hill climbs, coastal views, chip timing and finisher medal.
December 2027
A guided 12.5 mile trail run around Box Hill that gains about 1000 metres of elevation across woodland, heathland and open fields. Group pace with technical climbs and scrambling and a chance of an alcohol free beer at the finish.
A fully signed 50 km trail ultra in the Surrey Hills on 5 December 2027, with checkpoints, SportIdent timing and a 10 hour cutoff.
July 2028
A 200 mile continuous trail across the South Downs National Park with a 100 hour cutoff, marked route, 16 aid stations, sleep stations and UTMB Index status.