Trail Running calendar near Crawley 2026-2027

This guided 30 mile group run travels through the heathlands and ancient woodlands of the Serpent Trail. Starting in Haslemere, the event offers a supported experience through hilly terrain and scenic lookouts.

Join a community run through the paths and trails of Campbell Park to support Movember. Choose from 5k, 10k, or half marathon distances and enjoy a chip timed race complete with unique medals and fancy dress prizes.

Trail races at Mapledurham Estate on 29 November 2026 offer 10K, 10 mile and half marathon routes across muddy paths, woodland and estate roads. Finishers receive a medal, an engraved iTAB with time, free photos and refreshments.

Trail 5K and 10K around the grounds of Tewinbury hotel near Welwyn, on fully marked and marshalled trails. Mixed dirt, grass and woodland underfoot, with a 5.3 km aid station on the 10K and chip timing plus finisher medals.

The Grim Challenge will take place in Aldershot on Tuesday 1 December 2026. You can run between 4 and 8 miles.

A trail half marathon around Hughenden Manor and nearby woodlands covering 21.1km with about 450m of ascent. The waymarked forest route includes several aid stations and chip timing.

Experience a scenic 10 km trail run through the historic Hughenden Manor estate near High Wycombe. This hilly course features spectacular woodland paths and rural trails with full marking and on site facilities.

Timed Thames towpath run where participants choose lap distances on a 5.3 km out and back course and entry supports Rays of Sunshine Children's Charity.

Experience a guided group trail run through the Surrey Hills designed to reach 1000m of elevation. This non competitive 12.5 mile journey features technical climbs and woodland trails led by an experienced mountain leader.

Experience a flat and traffic free run along the spectacular Bournemouth seafront. Take in views of the Jurassic Coast and Boscombe Pier during your choice of a 10 mile or 10k race.

A single loop of 55 miles on South Downs trails starting and finishing at Plumpton Racecourse, with about 7,000 ft of climb and seven aid stations. Entry requires a marathon qualifier and winter trail running experience.

Experience an ultramarathon through the Surrey Hills starting from Dorking. Run over Leith Hill and Pitch Hill on a signed 50 km trail route that qualifies for the UTMB index.

Mince Pie 10 is a festive 10 mile road and trail run around Peacehaven with a testing hill, mud and Christmas tunes. Fancy dress, mince pies and recycled medals, all raising funds for local charities.

Experience a festive trail running event through the woodland and heathland of the New Forest National Park. Choose from distances ranging from 15km to a 50km ultramarathon on fully marked off road courses.

Experience a festive trail run through the winter woodland and lakeside tracks of Moors Valley Country Park with 2km, 5km, and 10km options for all ages.

Join this end of season 10K trail championship at Wendover Woods featuring a marked route with 295m of elevation. Qualification is required for this exclusive event which is open to top finishers and volunteers.

Experience an incredible winter running adventure on this 200 mile continuous loop through the South of England. Navigate iconic national trails over 96 hours with support from major aid stations and live tracking.

Join the Christmas Jumper Friday Run on 11 December in Walton on Thames for a relaxed rock up and run along the riverside towpath. Pick 5k to ultra, run laps within a 7 hour window and earn a bespoke finisher medal.

A festive midweek time challenge on the River Thames with flexible starts and distances from a 3 km minimum up to 50 km. Medals, distance pins and goody bags are provided, with aid stations and a mix of path and light trail surfaces.

A timed trail event in the Forest of Bere featuring a 3.28 mile lap and distance options from 5 km to ultra. Aid station serves sweet and savoury food including potatoes and vegan choices, and 20% of proceeds support Forestry England.