Forest Row
Trail Running Calendar near Forest Row 2026-2027
Explore the top trail runs near Forest Row for 2026-2027! We've gathered 188 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
August 2026
Richmond Park Half Marathon on 23 August 2026 follows a loop of 13.1 miles around Richmond Park via the Tamsin Trail, with on-course refreshments and a post-race goody bag.
Trail running from Lancing College across the South Downs with 5K, 10K, Marathon and 50K routes, marked courses, aid stations and chip timing.
A half marathon around Richmond Park on 23 August 2026 following the Tamsin Trail with aid stations and UK Athletics affiliation.
A 7.5 km trail loop around Ticehurst on 23 August 2026 with over 70 percent trail, a marked and marshalled course, prizes for first male and female, and tea and cake after.
A laps based timed run at Ardingly Reservoir offering multiple distances, chip timing, an aid station and a donut shaped finisher's medal.
Windlesham Whip is Worthing Harriers' West Sussex Fun Run League race at Windlesham House School on 23 August 2026 with a 7.5 km trail course.
London Backyard Ultra at Frylands Wood Scout Outdoor Centre has runners complete a four mile loop each hour until one remains, with medals, showers and refreshments.
Permanent 7 km mud and obstacle assault course near Dorking, Surrey with over 100 obstacles and options for one, two or limitless laps for solo runners and groups.
Full and half marathon around Woldingham on a 13.1 mile loop with wooded trails, open ridge sections and two-lap full marathon option.
A chip-timed 10 km trail race through Shoreham Woods on 30 August 2026, with scenic but challenging sections and entry donations to the woods.
Day nine of the Duck n Run Totally Quackers series on 30 August 2026 in Walton on Thames features timed laps on a flat riverside out and back course, with distances from a single 3.28 mile lap up to an ultra within seven hours.
September 2026
Three starting points converge on the Klättermusen London store for a point-to-point run across the city with 25 km, 10 km and 5 km options.
A multi-distance trek and trail event along the South Downs Way from Eastbourne to Arundel with scenic sections including Beachy Head and the Seven Sisters. Distances of 100 km, 50 km and 25 km are supported with rest stops, medical teams, camping an..
Choose a half marathon or full marathon along a flat, scenic riverside towpath from Walton on Thames to Hampton Court and back, run in laps for easy pacing. Limited places and medals for all finishers plus a giveaway for every entrant.
Half marathon and 10k at Wimbledon Common on 6 September 2026, with marked trails, marshals and a 3.5 hour cutoff. An event village offers food, drink and finish line goodies and the event supports the Beder charity.
A scenic 10K through the private grounds of Loseley Park in Surrey on 6 September 2026, with timed results, finisher medals and official photography.
Trail half marathon and 10 km at Lullingstone Country Park on 6 Sep 2026 with two loops, water station, marshals and a finisher medal.
Guided 10 km trail run around Silent Pool near Guildford, following parts of the North Downs Way and Netley Heath forest. Sessions run at dusk or at night with headtorches in a led group and a recommended pace of about 10 min per mile.
A timed, lap-based Friday run along the Thames with flexible rock up and run starts; the £10 affiliated entry is donated to Rays of Sunshine and participants receive a double-sided charity medal.