Trail Running calendar near Monmouth 2025-2026

We have found 288 Trailruns within 80 miles of Monmouth. See below where and when you can find the races.

Take on the Forest of Dean Spring Trails Half Marathon, a scenic way marked trail loop through ancient woodland starting and finishing at the Speech House Hotel. Organised by the local Rotary Club, it is chip timed and supports charity.

Take on the Red Warrior multi terrain races at Margam Country Park on 22 March 2026, with 5K, 10K and 20K routes for solo runners and canicross teams. Expect varied trails, friendly vibes and a great day out for competitors and their dogs a..

Elephant Challenge is a six hour off road lap event at Salcey Forest where runners, walkers and canicross teams cover as many 3.5 mile loops as they like. Expect forest trails, possible mud and distances from 5 km to 80 km plus.

Beyond Bristol offers scenic 25 km and 55 km trail routes that follow the River Avon, pass beneath Clifton Suspension Bridge and climb through Leigh Woods. Fully waymarked with feed stations, chip timing and a finishers medal.

Run past the Royal Crescent and along the River Avon in the Bath 50 Ultra Challenge on Sat 28 March 2026, starting from Bath Racecourse. Choose 50 km, 29 km or 10 km loops with full support, a finisher medal, T shirt and a hot finish meal f..

UTMB Index

Enjoy scenic trail running at Escot Park near Exeter, with rolling climbs, mud and a two lap half marathon or single lap 10K, plus canicross options. Professional timing, medals and refreshments on site make it a fun off road day out.

Intergalactic at Hurn Forest lets you choose any distance from 5K up to ultra on scenic, well maintained forest tracks. Finishers earn medals, there is a seven hour limit, and 20 percent of fees go to Forestry England.

Take on a scenic 32 mile loop from Baggeridge Country Park on 29 March 2026, mostly traffic free and featuring canal towpaths and a compulsory head torch section through the 2.7 km Netherton Tunnel. Enter solo, as a pair or a team of four f..

Take on hilly, muddy trails at the Minster Challenge in Axminster on 29 March 2026 with 12km, 5km and family friendly 3km options. All finishers get medals, winners earn prizes and homemade refreshments will be served by Axe Valley Academy..

Take on the scenic 16 mile Combe Gibbet to Overton race through Berkshire and Hampshire countryside on 29 March 2026. Limited to 250 runners, the event includes coach transfer to the start and kit transport back to the Overton finish.

Tackle the Feighan Fury 10 mile trail through mid Devon hills, woods and river crossings or enjoy the family friendly 5 km Templeton Trail fun run. Fury finishers get a technical vest and fun runners a medal, and this is a cup free event.

Join the Run Upcote Spring Trail on 29 March 2026 at Upcote Farm for a scenic 5 mile off road race across bridleways, farm tracks and forest paths with testing climbs and descents. Entries are limited so expect a friendly, well supported ev..

Take on the finale of the Shropshire Winter Series at Ercall Wood, a tough 8.8 km fell race climbing 519 m on scenic Ercall Hill. Pre entry or on the day entries accepted and junior races run for ages 12 to 17.

Join The One in the Woods Henley on March 29, 2026 at Culden Faw Estate for duathlon, cross duathlon or offroad endurance on scenic laps. Expect chip timing, a finisher medal and a lively event village.

April 2026

Run the Testway Ultra on 4 April 2026 and choose a scenic 40 or 50 mile route along Hampshire's Testway with regular aid stations and a 14 hour cutoff. Medals and prizes await finishers.

The Aberdyfi Half Marathon will take place in Aberdyfi on Saturday 4 April 2026.

UTMB Index

Inaugural BOWUM on 4 April 2026 from Monmouth: a 30 mile circular ultra across the Borderlands of Wales. Mostly trail, with scenic castle views on parts of the Three Castles Walk and Offa's Dyke Path, three manned checkpoints and a finisher..

Run the iconic Pendine Sands on 5 April 2026 with beach out and back routes from 5k to a 32.8 mile ultra. Expect a scenic tidal course with bespoke finisher medals and trophies for top runners.

Enjoy a scenic, multi terrain loop around Chasewater Reservoir this Easter with friendly marshals, bespoke medals and optional costume fun. Distances from junior runs to 20k make it perfect for families and club runners alike.

Take on the Mortimer 10km through scenic Berkshire woodlands on Monday 6 April 2026. This undulating two lap off road course features chip timing, medals and a dog friendly canicross start for runners with dogs.