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Trail Running Calendar near Cosmeston Lakes Country Park 2026-2027

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Explore the top trail runs near Cosmeston Lakes Country Park for 2026-2027! We've gathered 92 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.

December 2026
A free, untimed community run along the canal between Bridgwater and Taunton with 14 and 7.5 mile options. Registration is required and basic medical cover will be available.
January 2027
A 9 km fell race at Cwm Nant-y-Groes with 550 m climb, navigational checkpoints, a flagged mandatory loop and enforced full kit; date and series inclusion are to be confirmed.
A seven hour time challenge at Dare Valley Country Park offering distances from 3 km to 50 km, with medals, aid stations and vegan goody bags.
February 2027
A winter mountain event with a 47.5-mile Brecon to Cardiff ultra and a 26.2-mile Taff Xtreme marathon, both on unmarked, GPS-guided upland terrain.
A one way, fully marked 70k ultramarathon along the Taff Trail from Brecon to Nantgarw. The route moves from mountain landscapes to former industrial valleys and includes coach transfer to the start, checkpoints and live GPS tracking.
Valentines themed 6 km and 12 km runs at Blaise Castle Estate in Bristol on February 14, 2027, with single and couples entries and heart finishers' medals.
Trail running 5k and 10k near Cardiff on marked multi terrain routes with medical support, marshals, finisher medals and category trophies.
Celebrate St Davids Day with a 2.5km or 5km run through the scenic Dare Valley Country Park on well maintained paths with medals for all finishers.
A 7 hour time-challenge at Dare Valley Country Park offering looped distances from 3 km up to ultra, with medals, distance pins, goody bags and on-course aid.
A roughly six mile off-road race above Long Ashton with mixed muddy terrain, chip timing, limited parking and a £1 donation to the Long Ashton Nature and Environment Trust.
March 2027
Winter Green Man Ultra offers 45 mile and 30 mile anti clockwise loops around Bristol's Community Forest Path with staffed checkpoints, navigation support and finishers' medals.
A 7 hour Time Challenge at Dare Valley Country Park offering distances from 3 km to 50 km, themed medals, goody bags and aid stations.
Annual March challenge walk around Abergavenny with four route options from about 10 to 20 miles, mountain checkpoints and charity fundraising.
April 2027
A 15 mile off road fell race across the Mendip Hills starting and finishing in Cheddar, with over 2,000 ft of climbing and proceeds supporting local charities.
A 200 mile point to point trail race across South Wales from Chepstow to Worm's Head with 30,000 ft climbing, eight aid stations and a 120 hour finish limit.
A trail running event using the West Somerset Railway steam line, offering 11 km, 11 miles and a full marathon. Runners travel by steam train to their start points and finish outside Minehead Station, with routes through the Quantock Hills.
Trail ultramarathons in the Mendip Hills offering two self navigation distances, 50 miles and 50 km, organised by Town and Country Harriers to benefit the Mendips Hills Fund. Aid stations, GPS trackers, finish medals, prizes and camping are provided.
Trail and ultra runs in central Bristol on 25 km and 55 km routes that follow rivers, parks and former railway paths with feed stations and GPX navigation.
A 10km multi-terrain run from Selworthy Beacon to Minehead Beach across Exmoor’s coastline, featuring technical trails, woodland paths and a sandy finish.
A last-person-standing Backyard Ultra at the Medieval Village, Cosmeston Lakes: runners repeat a fixed 6706 m loop each hour until one athlete completes one more loop than anyone else. Camping and on-site facilities are provided.
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