Trail Running calendar near Willen Lake 2026-2027

A multi-lap run at Chasewater Country Park with options from roughly 5k to a full marathon, mixed paths and relatively flat laps, park facilities, aid stations, finisher medals and occasional Snickers bars.

Experience a scenic 10km mixed terrain run through the trails and woodland of Hatfield. Starting and finishing at the 3 Brewers Brewery, participants enjoy chip timing and a complimentary drink at the finish line.

Scenic 5K and multi terrain 10K courses run through Wrest Park and neighbouring farmland, plus children's fun races. The volunteer organised event offers medals, prizes and shares profits with local village groups.

A point to point *50K* trail ultramarathon along the Hangers Way from Alice Holt Country Park to Queen Elizabeth Country Park. The marked course offers aid stations, bag drop, medical support and optional coach transport to the start.

The Midsummer Munro is a half marathon held at Box Hill Fort in Surrey. The event takes place in late June. Runners can register online until the day of the race.

A community 5 km off-road fun run and walk on Therfield Heath, Royston, run over two undulating laps on grass and trails, raising funds for Teenage Cancer Trust with a 700-place entry limit.

A 5.3 mile marshalled trail race around Ashridge Woods on 28 June 2026, starting and finishing at The Recreation Ground, Stocks Road, Albury. Entry fees vary for affiliated and non affiliated runners.

North Downs Run is a multi terrain 30 km race through the Kent countryside on Sunday 28 June 2026. Entries are open with online entry closing 14 June; fees are £38 affiliated, £40 non affiliated and £45 on the day if places remain.

A ten leg team relay along The Ridgeway, one of England's National Trails covering 86.5 miles. The off road, hilly route finishes in Marlborough and teams compete for the shortest total time with rules on leg composition.

A guided 10K group trail run at High Lodge in Thetford Forest, led at a conversational pace and aimed at runners moving from road to trails. The event includes mostly flat woodland paths, a two hour allowance, parking charge of £4 and a £12..

A charity 5k obstacle run at Blackheath Common on 28 June 2026 where participants climb, crawl and slide around a mainly grassy course while raising funds for cancer research. Wave starts, on-site refreshments and toilets are provided.

A guided 10 km trail run around the Devil's Punchbowl in Hindhead, Surrey, featuring hilly trails, a pause for views, and options for sunset or night sessions with headtorches. Group pace guidance and basic kit support are provided.

Follow the 82 mile Essex Way trail from Epping tube station to the historic high lighthouse in Harwich. This ultra marathon features mixed terrain and 3,469 feet of elevation with full GPS tracking and five checkpoints.

A timed charity run along the Thames with lap options from 5.3 km up to ultra distances. The Run for a Tenner entry donates £10 to Rays of Sunshine and all finishers receive a bespoke medal.

A point to point half marathon along canal towpaths from Wolverhampton City Centre to Brindley Place in Birmingham, run in seeded waves by predicted finish time. The route includes a 360 metre tunnel and floating drink stations every 3 mile..

Trail running event in the South Downs near Petersfield offering five distances from 10 km to 100 km, coach transport to starts, camping, food and a licensed bar at the venue.

Choose your own challenge at the Summer Sun Run, a flexible lap event set in the scenic Denbies Wine Estate. Complete as many 5.3 km laps as you like within 7 hours, with a large medal for all finishers. Enjoy a flexible start window and a..

Run a flexible distance along Winchester's scenic Itchen Way in this American-themed event. Choose your own challenge from a 2.62-mile loop, with trophies for the best costumes. Enjoy a well-stocked aid station and a flexible start time.

A licensed, timed five mile trail race through Smalley, Mapperley and Shipley Country Park with water stations, a race village and prizes. A separate one mile colourful fun run on the event field provides a finisher medal and limited places..

Forest Five Series Race 2 is a one mile forest race on 04 July 2026, part of a three race series started in 2009 to fund the Orion Harriers clubhouse. The event includes age category and team trophies.