Sennen
Trail Running Calendar near Sennen 2026-2027
Explore the top trail runs near Sennen for 2026-2027! We've gathered 24 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
October 2026
Five days of trail running across the Isles of Scilly from 4 to 8 October 2026 with loops, half marathons and marathons plus daily boat transfers.
A coastal trail 10 km from Mount Hawke with technical terrain and a postrace 24 minute children's event; entries are limited and the organisers donate to the National Trust.
An outdoor obstacle course at Scorrier House Estate offering 10 km, 5 km and 2.5 km routes plus a dog friendly K9 day across mud, water and designed obstacles.
Multi terrain 10K around Rosemullion Head in Mawnan Smith on 25 October, organised by Falmouth Running Club as part of the Cornwall Multi Terrain Race Series.
November 2026
A Halloween headtorch run around the private Scorrier House estate on 1 November 2026. Multiple distances including 2.5 km, 5 km, 10 km and canicross, medals for all and awards for top finishers; fancy dress encouraged and zombies will appear.
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
A January coastal ultra weekend in Perranporth, Cornwall offering 20 km to 100 mile races along the South West Coast Path.
March 2027
Cousin Jack on 6 March 2027 features coastal trail races of 18 miles and 35 miles, with muddy terrain, rocky headlands and over 7000 feet of ascent.
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.
Trail races on St Mary’s on Saturday 15 May 2027 with 8 km and 17 km options, proceeds donated to two local charities.
June 2027
July 2027
A multi terrain loop of about 9.7 miles from Lands End along the Cornish coast path and inland footpaths, with a finisher medal, free beer and prizes.
August 2027
A tidal island run between Tresco and Bryher with a 10 km course and a 2 km family race, a timed water crossing, and strict safety cut offs.
September 2027
Trail event in Tehidy woods with four timed challenges on a 4 mile loop, from 3 to 12 hours; entry fees range from £30 to £60.
A 42 km multi island trail marathon on 24 September 2027, running coast paths of four islands then finishing with 5 km on St Marys, with marked routes and ferry transitions.