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Trail Running Calendar near Sully and Lavernock 2026-2027

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Explore the top trail runs near Sully and Lavernock for 2026-2027! We've gathered 94 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.

February 2027
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.
About six miles of hilly country trails near Long Ashton in North Somerset with mixed terrain, chip timing, basic race facilities and a donation to the local nature trust.
March 2027
A winter ultra on the Community Forest Path near Bristol, offered as 45 or 30 mile anti clockwise routes with checkpoint support, mandatory kit and a finishers' medal.
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.
A night trail run at Mendip Activity Centre with 5 km and 10 km options on an undulating, traffic free course through Sandford Quarry.
Timed, lap based event at Barry Sidings Country Park on 21 March 2027 offering distances from 5 km to ultra on a 5.3 km out and back lap with a seven hour limit.
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.
Timed lap event in Cardiff Bay on 11 April 2027 offering distances from a single 5.3 km lap up to ultra within a seven hour limit.
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.
Trail running event from Minehead with a steam train transfer, offering 11 km, 11 mile and marathon routes through West Somerset and 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 10.3 km linear Exmoor trail from Selworthy Beacon to Minehead Beach, with an adult route and a five-leg youth relay.
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.
Timed multi distance event on a 5.3 km Cardiff Bay lap with options from 5 km to ultra, a seven hour limit and flexible start times.
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