Hainault Forest Coun..
Trail Running Calendar near Hainault Forest Country Park 2026-2027
Explore the top trail runs near Hainault Forest Country Park for 2026-2027! We've gathered 145 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
May 2027
A four leg stage trail relay along the Roach Valley Way covering 23 miles in total. Teams of four navigate by maps and way markers while proceeds support Havens Hospices.
A six hour timed track event at Xcel SPORTS HUB Stadium in Walton on Thames with electronic chip timing, required head torch and a 100 runner cap.
Muddy obstacle races at Nuclear Rush in Brentwood, Essex with 6 km and 12 km adult courses plus family and children waves featuring the Deathslide and multi lane zip wire.
Inflatable 5K at Brands Hatch in Kent offers 2.5k laps with 15 to 90 obstacles across distances, plus family and group options, music zones, a finisher medal and on site facilities.
A weekend running festival in Hackney featuring a 21.1 km half, night 10 km, community and trail 5 km races, schools events and a free two day festival at Hackney Marshes.
A 10th anniversary half marathon and new 10k in Chislehurst that explores local green spaces and raises funds for The Maypole Project.
Trail races of 10 mile and 5 mile at Cammas Hall Farm, Essex on 16 May 2027 with chip timing, water stations and finisher t-shirt and medal.
Track event on a 400 metre athletics track offering distances from 5k to 50k plus a six hour challenge at Wodson Park, limited to 100 entrants.
A supported trail event from Richmond to Brighton offering 100 km, 50 km, 25 km and marathon options with rest stops, GPS tracking, medical support and camping.
Multi-distance trail event at Hyde Hall Farm, with a roughly 5.3 km loop, a 100 mile option over 32 hours, on-course aid and secure on-site parking.
June 2027
A 27 mile evening trail marathon near Purleigh across saltmarsh, towpaths, vineyards and woods, with a 6.5 hour cutoff and a field limited to 50 runners.
A point-to-point 50 km trail along the River Medway from Rochester to Tonbridge with four aid stations, live timing and an athletics track finish.
A point-to-point 30 km trail along the River Medway from East Farleigh to Tonbridge with three checkpoints, chip timing, bag transfer and an athletics track finish.
Two supported trail options in London - a 55 km ultra and a 25 km trail run along the Capital Ring, finishing at Richmond Green with feed stations and chip timing.
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.
A 10 km out-and-back race through gravel paths and woodland at Weald Country Park in Brentwood, organised by MCC Promotions. The event includes on-day registration, water stations, prizes and supports the charity Sport In Mind.
Urban 100 km ultramarathon in central London with 100 km, 50 km and 25 km routes that pass 100+ city landmarks and include staffed checkpoints.
A muddy 5k obstacle course at Cassiobury Park where participants climb, crawl and slide through timed waves while raising funds for cancer research.