Trail Running calendar near Grafham Water 2026-2027

A roughly 42 mile trail ultra along the historic St Peters Way from Chipping Ongar to the ancient chapel at Bradwell on Sea. The route uses footpaths and bridleways, has four staffed checkpoints and strict compulsory kit requirements.

A one lap, off road 10k at Hadleigh Country Park featuring hilly, muddy trails and kissing gates. The event includes an elite wave, route marshals, a bespoke medal and free race photographs.

This festival offers a range of distances on a looped course through Thetford Forest. With an aid station on the lap and complimentary refreshments, it's a self-contained event. Part of your entry fee supports the forest's upkeep.

The Winter Trail Run returns for its fifth year at Gatton Park. Choose between a 5k or 10k multi-terrain loop on the day. The event includes a Canicross wave, on-site amenities, and supports The Gatton Trust Charity.

Course Overview The North Downs Ridge 50k is a trail ultra race. The route begins at Denbies Wine Estate near Dorking. It follows the North Downs Way National Trail west along a ridgeline overlooking the Surrey Hills, passing Newlands Corne..

Round 2 at Brigstock Country Park offers single-lap trail running over **7.5 km** or **15 km**, with waymarked routes, views of Lyveden New Bield, parking, toilets and a custom finisher medal.

Trail and canicross races at Gatton Park on 22 February 2026, with 5K and 10K multi-terrain loops, chip timing, marshals, on-site parking, bag drop and medals for both humans and dogs.

A guided 10 km trail run through the scenic Thursley National Nature Reserve. Experience the famous boardwalk on this flat route, offered as both sunset and night runs. It's a group run with a steady pace, and head torches are provided for..

G3 no.3 is a running event at Newlands Corner, Guildford on 28 February 2026 offering 10 km and 15 km distances with paid entry and entries closing on 26 February.

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.

A 4.66-mile trail run on an undulating mixed-terrain course through Derbyshire countryside. The marked route finishes on a runnable hill with medals for all, plus post-race refreshments and a charity raffle.

Take on the Cannock Chase Wildwood Trail Series on 28 Feb 2026 at Birches Valley, a scenic yet testing woodland course with steep climbs, fast descents and technical, muddy trails. Half and 10K with canicross options and eco wooden medals.

Trail races from Brixworth Country Park around Pitsford Water, offering a 10k and a half marathon that visits nearby villages. The event is fully marked with water stations, first aid cover and prizes for top finishers.

Take on a scenic spring half marathon through the heart of Thetford Forest. The traffic-free course features hard-packed trails suitable for road and trail runners. All finishers receive a medal.

Course and Distances The event takes place on trails through the normally private Stody Estate in North Norfolk. The course goes through woodlands and fields, with a couple of inclines. Participants can choose from three distances: 4 km, 8..

A community-led off road trail run at North Leverton Windmill on 1 March 2026, roughly 10 kilometres over undulating, muddy and firmer lanes. Organised by volunteers as a not-for-profit event; finishers get local flour, a medal and honey.

Tackle mud, hills, and a stream crossing on this annual multi-terrain challenge over approximately 6 miles at Baggeridge Country Park. It's organised by the cardiac rehabilitation charity Action Heart. A friendly, gritty event with a 90-min..

Multi terrain 10 km race starting and finishing at Windsor & Eton Brewery beside the River Thames. The route follows the Thames and Jubilee River and finishers receive a medal, a Windsor & Eton pint cup and a free drink.

The Mersea Mix is a 7-mile self-navigation trail race on Mersea Island. Runners follow a written description on an unmarked course, starting at individual times. Entry includes a voucher for the venue's bar.

A guided *10 km* trail run from Silent Pool near Guildford, using North Downs Way and Netley Heath paths, led by a qualified guide. Group-paced, two 2026 dates, £16 entry and car parking at the meeting point.