Newhaven
Trail Running Calendar near Newhaven 2026-2027
Explore the top trail runs near Newhaven for 2026-2027! We've gathered 70 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
October 2026
Military style obstacle mud run at Hever Castle Kent with 3 km, 6 km and 12 km options and many obstacles modelled on Royal Marines training.
An annual 25 km or 50 km countryside challenge in Kent Surrey and Sussex with written route directions, checkpoints, included food and GPX files.
Trail races at Bedgebury National Pinetum & Forest on 18 October 2026, offering half marathon, 10 km and junior distances on traffic free woodland trails.
Timed multi-lap running at Buchan Country Park in Crawley with lap based distances from 5 km up to ultra, flexible start times and a seven hour time limit. Medal and lower cost no medal entry options are offered.
An 8 km trail loop around Herstmonceux with over 70% trail, prizes for first male and female, village hall facilities and a 60 person entry limit.
A trail running weekend at Beachy Head offering Ultra, marathon, half and 10k distances with coastal scenery, staffed aid stations and marked routes.
An overnight self supported 50 km ultra from East Grinstead to Brighton on 30 to 31 October 2026, in person event with tickets at £14.46 and no refunds.
November 2026
A 27 mile night time group run at Devil's Dyke with about 982 metres of ascent on trails; head torches required and runners must be 16 or older.
Celebrate Fireworks night with a flexible distance run along the flat Downslink trail in Southwater. Choose your distance on the day and run as many laps as you like over seven hours to earn a bespoke medal.
A 14 mile trail run on 22 Nov 2026 with an initial climb, downloadable route maps, water stations, limited parking and a 50-place field.
Trail race from Plumpton Racecourse through the South Downs with three route choices, notable climbs, coastal views and chip timing.
Lap-based timed running on the Downslink at Southwater with distances from 5 km to ultra, flexible start times and a seven hour limit; all participants receive a finisher medal.
An 8.5 km mostly trail loop around Northiam with a marked and marshalled course, prizes for first male and female, and entry limited to 60 runners.
December 2026
Three single loop winter trail races from Plumpton Racecourse across the South Downs with marked routes, aid stations, GPS tracking and variable winter weather.
A December 10 mile undulating race around Peacehaven with mostly off road sections, marked route, finishers' medal and festive prizes.
Timed lap event at Tilgate Park, Crawley with 5 km laps and distances from 5 km to ultra, a 7 hour limit, and a finisher medal for all participants.
A condensed backyard ultra on the Longbridge 100 course combining six hourly yards with an added kilometre on later yards to create a marathon style challenge.
A 5 mile night trail run in Friston Forest with a self navigated GPX route, festive fancy dress, finisher medal and a bar exchange for returned race numbers.
A 4 mile trail run around Pett on 19 December 2026 with a marshalled, fully marked muddy course, Christmas finisher medals, prizes and tea and cake afterwards.