Royal Arsenal
Trail Running Calendar near Royal Arsenal 2026-2027
Explore the top trail runs near Royal Arsenal for 2026-2027! We've gathered 196 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
October 2026
A 7 hour Time Challenge on a signed riverside loop in Staines offering flexible distances from 3 km up to 50 km, with medals, distance pins, aid stations and goody bags.
A timed track event in Walton on Thames on 2 October 2026 offering 6, 12 and 24 hour formats with chip timing, 400 m laps and distance options from 5 km up to 100 mile equivalents. The track is limited to 100 runners at once.
Camino Ultra stages the Epping Forest 50 KM in London on 03 October 2026, listed at Capel Road E12 5DB.
A 25 km EcoTrail event in Bell Common, Epping on 3 October 2026, listed as part of the 2026 events calendar.
An inflatable obstacle course event at Kempton Park Racecourse on 3 October 2026 with 2.5K, 5K, 10K and 15K options for ages 5 and up.
Chelmsford Brew Co hosts a one-off 10 km trail run and a relaxed hike on 03 Oct 2026, with a finishers drink, crisps and a medal.
A timed endurance event around King George’s Parks where participants run a 3.5 km loop every 30 minutes for up to 12 hours, either solo or in pairs.
A family friendly 5k obstacle and colour run near Dorking Surrey in October 2026 with mud, water features and obstacles for ages 6 and up.
A community organised 10 km race at Imberhorne School featuring mixed terrain, marshals, chip timing and a sustainably sourced finisher medal supporting local charities.
A lap based Friday timed run on the Thames towpath offering distances from a single 3.28 mile lap up to ultra distances, with the ten pound charity entry supporting Rays of Sunshine and a special double sided medal.
Looped trail event from Maidstone with supported 50 km, 25 km and 10 km routes, covered rest stops, camping and on course medical support.
Beat Box Hill Trails on 10 October 2026 at Box Hill, Surrey offers 21K, 31K and 50K marked trail routes across ridgelines, woodland and chalk climbs with marshal support.
Trail half marathon and 10K in Epping Forest on 10 October 2026, with chip timing, aid stations, eco friendly measures and limited parking.
Military style obstacle mud run at Hever Castle Kent with 3 km, 6 km and 12 km options and many obstacles modelled on Royal Marines training.
An all-surface 25 km loop from Leyton with run leaders, a midway energy stop and post-run kit and community space at Portal HQ.
A single lap 10k through Oxted Woodlands on off road tracks and footpaths, with varied slopes, a water station and finishers' T shirt and medal.
A lap-based out and back run along the Thames in Walton on Thames offering distances from a single 5.3 km lap up to ultra distances with a seven hour limit.