Sennen
Trail Running Calendar near Sennen 2026-2027
Explore the top trail runs near Sennen for 2026-2027! We've gathered 28 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
August 2026
A testing off-road beach and dunes 10 km on the Hayle coast, featuring Towans paths and a separate 1 mile beach fun run.
Team based 100 mile self navigated trail event in Cornwall for five runner teams, with crew support, required kit and qualifying experience, entry £110 non refundable.
September 2026
A 42 km multi island trail marathon on the Isles of Scilly crossing four offshore islands and finishing on St Marys with boat transfers and self sufficient stages.
Timed trail event in Tehidy Woods with 3, 6, 9 or 12 hour options on a 4-mile loop; entry fees range £30 to £60.
October 2026
A three day coastal challenge from near Padstow to Lands End covering up to 78.6 miles with GPS tracking, staffed checkpoints, daily transport from event HQ and on course medical support.
Five days on five islands in the Isles of Scilly offering marathon, half marathon or single-loop options with daily boat transfers included for entrants.
Trail 10K from Mount Hawke cricket club on coastal footpaths around Chapel Porth and Porthtowan with a loop by Tywarnhayle mine; places limited to 230 runners.
A weekend obstacle course event at Scorrier House Estate, Redruth, offering 10 km, 5 km and 2.5 km routes plus a dog friendly K9 day. The format focuses on teamwork, mud and water obstacles, with medals and event photos for finishers.
A 10 km multi-terrain race on 25 October 2026 around Rosemullion Head and the Helford, starting and finishing at Carwinion Playing Field in Mawnan Smith.
November 2026
December 2026
An 11 mile point to point multi terrain trail from Lelant railway station to Marazion along the European cultural route with views of Trencrom and Ludgvan.
January 2027
Arc of Attrition by UTMB is a January coastal ultramarathon in Cornwall along the South West Coast Path. Multiple races range from about 22 km to 173 km with significant elevation and winter coastal terrain.
March 2027
Coastal trail event on 6 March 2027 with an 18 mile point to point and a 35 mile ultra featuring varied terrain and 7000+ feet of elevation.
April 2027
Coastal 15 km out and back trail race from Portreath Beach along Cornwall's north cliffs, in its fifth year with entries from £16 and a three hour cut off.
May 2027
A 5k obstacle event at Stithians Showground where participants climb, crawl and slide over gravel and grass terrain. Participants must be 13 or older and there is a minimum fundraising target of £50.
A 13.1 mile waymarked trail run across Cornwall on 22 May 2027 from Portreath to Devoran Quay. Canicross is welcome, there is a midway checkpoint, timing via ST App Service, and an optional minibus return to Portreath.
June 2027