Trail Running calendar near Horndean 2025-2026

Run Reigate Canicross & Trail at Gatton Park on 22 Feb 2026 offers scenic multi terrain 5K and 10K trail races plus a dedicated canicross. Chip timing, medals for humans and dogs and tasty treats for pups make it a fun day out.

Join a guided 10 km trail run through Thursley National Nature Reserve, an easy, mostly flat route ideal for first time trail runners at about 10 min per mile. Enjoy heathland scenery and Britain’s Favourite Path boardwalk.

Join G3 no.3 at Newlands Corner, Guildford for a choice of 10 km or 15 km routes across Surrey countryside on Saturday 28 February 2026. Friendly, well marked courses with series entry options make this a perfect early season challenge.

Run a guided 30 mile trail across the South Downs Way and nearby hills, from Harting Down through ancient woodland and nature reserves. Ideal for first time ultra runners, it's led by an experienced mountain leader and coach.

Run along dramatic Dorset cliffs with sweeping views of Durdle Door at Lulworth Cove Trails on 28 February 2026. Choose 10K, 27K or 50K over rugged terrain with climbs, descents and well stocked aid stations.

Scenic trail run around Chichester Harbour AONB with coastal paths, quiet trails and a short foreshore crossing at low tide. 21.3 km and 16.1 km routes offer canicross and hiking options plus chip timing and finisher medals.

Chocothon is a friendly timed lap on a flat 5.3 km riverside towpath, letting you complete as many laps as you can within a seven hour window. Distances from 5 km to ultra, medals and aid stations make it perfect for all abilities.

Run the Weymouth Bay 10K on 1 March 2026 along a mostly flat, measured seaside course from Bowleaze Cove to Pleasure Pier. Entries open for 15 plus with on day registration and proceeds support Margaret Green Animal Rescue.

Tackle the Imber Ultra, a scenic 33.5 mile multi terrain trail run around the Imber Range on Salisbury Plain, starting in Westbury. Organised as a charity fundraiser, this classic March ultra promises tough trails, great camaraderie and fin..

Challenge yourself on scenic trails at Up on the Downs on 1 March 2026, starting and finishing at Breamore House near Salisbury. Choose from a half marathon, 10k or 5k with a Canicross option and earn a finisher medal.

Run the scenic Windsor & Eton 10km on Sunday 1 March 2026, a mixed terrain route along the Thames and Jubilee Rivers through Dorney and Eton Wick. Finish by Windsor & Eton Brewery for a medal and your choice of beer or soft drink.

Guided 10 km trail run from Silent Pool near Guildford along the North Downs Way and Netley Heath for a scenic group outing. Sunset and torchlit sessions, gear trials and a friendly finish make for a relaxed guided adventure.

Take on the Winter Green Man Ultra around Bristol's Community Forest Path with 45 or 30 mile options, solo or in pairs. Self navigated route, staffed checkpoints and a festive finish at Ashton Park with a tech tee and bespoke medal.

Join the Humanity Direct Amersham Ultra on 7 March for scenic footpath and bridleway routes of 10 km, 25 km or 50 km starting at Dr Challoner's School. Run or walk to fundraise for Humanity Direct and earn a finisher medal.

Sussex trail in Eastbourne on 7 March 2026 offers coastal South Downs routes with stunning Seven Sisters views. Strenuous chalk and woodland terrain from 10K to ultra delivers a tough outing and earns Endurancelife leaderboard points.

Explore the New Forest on scenic trails from 10 to 21 km with runner, canicross and hike options, and one dog allowed per canicross entry. Enjoy chip timing, a finishers medal, friendly marshals and a plastic free water policy.

Brutal at Chawton delivers muddy farm tracks, water filled craters and technical forest trails for a gritty off road challenge. Choose 5 km or two lap 10 km and try canicross if you want to run with your dog with a running harness required.

Run scenic laps along the Thames towpath in Walton on Thames at the Ladybird Run, on flat off road trails with timed entries or a one hour rock up and run start window. Pick 5 km to ultra distances and complete as many laps as you like with..

The Berko 10km will take place in Berkhamsted on Saturday 7 March 2026. You can run 10 kilometers.

Leith Hill Half Marathon is a challenging 13.1 miles trail race across Surrey with about 1,800 feet of ascent and a summit finish at Leith Hill Tower. Enjoy scenic singletrack, a reusable medal, local beer and a full cooked breakfast.