Serpent Trail

Petersfield, United Kingdom • 3 Jul 2027

Serpent Trail

The Serpent Trail is a trail running event in the South Downs National Park, based at Petersfield Rugby Club in Hampshire (GU31 4EP). The route runs through lowland heath, ancient woodland, coppices, greensand hills, river meanders and farmland described as habitats rarer than rainforest. Permanent Serpent Trail markings and additional race signage guide runners along the course. Camping is available on Friday and Saturday nights and a kids race takes place on Friday evening. Food and a licensed bar are provided at the event venue. Coach transport to race starts is included with all race entries. Walkers are welcome.

Distances offered at the event:

  • 100 km, 1785 m total ascent, 9 checkpoints, 18 hour time limit.
  • 75 km, 1200 m total ascent, 7 checkpoints, walkers welcome.
  • 50 km, starts near Petworth and finishes in Petersfield, 700 m ascent, 5 checkpoints.
  • 20 km, flat route, 2 checkpoints, woodland and heath scenery.
  • 10 km, 6 mile route, water station, mix of country roads, heathland and fields.

Event date is 3 July 2027. Entries open 30 October 2026 and close 26 June 2027; some distances close earlier. Minimum age is 16. An instalment payment option is available for some distances. Visit the organization's website for the most recent information.

Race information

100 km
100km
75 km
50 km
20 km
10 km
Visit the organization's website for the most recent information.
Trail runs nearby

Looped trail event from Guildford across the North Downs offering 50 km, 25 km and 10 km routes with staffed rest stops, GPS tracking and walker and runner categories.

A Backyard Ultra on private wildlife-formed trails at Chilton Manor Farm with woodland, open fields and ridge views from Bugmore Hill Trig Point.

A volunteer run 10 mile multi terrain race across the South Downs with mile markers, two water stations and precision chip timing. Finishers get a unique medal and there is a free kids fun run plus homemade cakes at the pavilion.

Community event at Worthing Rugby Football Club with a mixed-terrain five mile route and a shorter junior loop around the club pitches.

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