West Sussex
Trail Running Calendar near West Sussex 2026-2027
Explore the top trail runs near West Sussex for 2026-2027! We've gathered 141 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
July 2027
An untimed inflatable obstacle run in Southampton offering 2.5k, 5k, 10k and 15k laps with music zones, medals, on course water and venue facilities.
August 2027
A volunteer-run 10 mile multi-terrain race across the South Downs with chip timing, two water stations, medals for finishers and a free kids' fun run.
A 103 mile continuous trail race along the North Downs Way from Farnham to Ashford with 11,000 ft of climb, a 30 hour cut off and a 50 mile qualifying standard.
The River Run at Lancing College offers a Half Marathon and a new 8 Mile on mixed riverside trails and countryside, and closes the 2027 South Coast Series.
Point to point mixed terrain run from Mayflower Park with 15 mile and marathon options, a short river ferry crossing, and collectible landmark stickers.
September 2027
Guided 10 km trail run around Silent Pool near Guildford, following parts of the North Downs Way and Netley Heath forest. Sessions run at dusk or at night with headtorches in a led group and a recommended pace of about 10 min per mile.
A 3.9 km fell race with 235 m ascent at St Catherine's School, Ventnor, serving as the first counter in the Isle of Wight Fell Running Series.
A 12 km fell race in Ventnor, Isle of Wight on 11 Sep 2027 with 443 m of climb, permit-backed and part of the IOW Fell Running Series.
A two day fell race series in Ventnor with three courses from 3.8 km to 21 km, incorporating the SEAA Fell Running Championships.
A 21.1 km fell race on the Isle of Wight with 487 m ascent, held 12 Sep 2027 at St Catherine's School; pre-entry and day entry available, race 3 of the IOW series.
Guided 10 km trail run around the Devil's Punchbowl in Hindhead, Surrey, with hills, views and group navigation. Events take place at dusk or at night with headtorches and cost £22 per person.
October 2027
A guided 30 mile trail run from St Martha's Hill exploring the Surrey Hills and Box Hill with an experienced ultra runner and coach. Group pace, recommended 22 miles training, cost £55 and an alcohol free beer may be available.
Multi-terrain running at Dummer Down Farm on 17 October 2027 offering 10 km, canicross 10 km and a new half marathon.
November 2027
Trail races from Goodwood through the South Downs National Park offering three distances, varied trails, canicross options, chip timing and finisher goodies.
Trail running at Westerlands near Petworth: a 50 km loop across five long-distance trails or a half marathon on three trails with SportIdent timing.