Grays
Trail Running Calendar near Grays 2026-2027
Explore the top trail runs near Grays for 2026-2027! We've gathered 95 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
September 2026
Evening 10 km trail run at Trifarm on mostly off road public footpaths and bridleways, part of a four race 2026 series with GPX route and on site parking.
A biannual trail race around Bewl Water in Kent offering 10 km, half marathon, marathon and 50 km ultra routes with extensive lakeside trail and lane sections.
A multi-distance walk, jog and run along the River Thames from Putney Bridge to Henley in September 2026 and 2027. Distances span 10 km to 100 km with rest stops, catering, medical support and GPS tracking via an event app.
A charity ultramarathon along the Thames from Upminster to Southend offering 10, 30 and 50 mile routes on mainly tarmac and hard trails. Organised by c2c to raise funds for Prostate Cancer UK with checkpoints and on-course medical support.
An annual off-road event on Ashtead Common offering 10 km and 2 km races that raise funds for local charities while promoting low-impact travel.
A 10K run through the private parkland and tree lined avenues of Chevening Estate in Sevenoaks, combining estate heritage, timed results and official photography.
A charity trail run from The Zach Willsher Pub in Benfleet offering two undulating routes of about 5.7 miles and 12 miles, with written route instructions and timed entries. Funds raised go to Macmillan and finishers receive a pub voucher.
A timed lap event in Crystal Palace Park where runners complete 2.65 km laps within a seven hour limit, choosing distances from 5 km to ultra. The off road course mixes tarmac and gravel and all participants receive a bespoke finishers medal.
A five mile trail run on 24 September 2026 at The Viper in Mill Green near Ingatestone. Limited to over 18s with a small field; participants must be self sufficient with phone and headtorch and a tail runner is on course.
Ten mile off road trail at Eridge Park with steep climbs, muddy single track, GPX route maps, a finisher memento and cake and a pint at the finish.
October 2026
A 50 km Epping Forest event in London on 03 October 2026, listed as part of Camino Ultra’s 2026 events.
London EcoTrail 25 km is a trail running event in Bell Common, Epping on 03 Oct 2026. It is organised by London based ultramarathon event company Camino Ultra as part of their 2026 events.
A 50 mile coastal ultramarathon along the Essex saltmarshes, starting at South Woodham Ferrers Rugby Club and finishing at Maldon Promenade Park. Fully supported with aid stations, GPX route files, a shuttle option and a 15 hour cut off.
A community organised 10 km race at Imberhorne School featuring mixed terrain, marshals, chip timing and a sustainably sourced finisher medal supporting local charities.