Serpent Trail

Petersfield, United Kingdom • 3 Jul 2027

Serpent Trail event summary

The Serpent Trail is a trail running event in the South Downs National Park that uses Petersfield Rugby Club, Hampshire GU31 4EP as its event venue. The route runs through lowland heath, ancient woodland, coppices, greensand hills and villages in the South East.

Distances offered:

  • 100 km - 1785 m total ascent, 9 checkpoints, 18 hour time limit
  • 75 km - 1200 m total ascent, 7 checkpoints, walkers welcome
  • 50 km - 700 m total ascent, 5 checkpoints, starts near Petworth, finishes Petersfield
  • 20 km - 2 checkpoints, route through woodland and open heath
  • 10 km - 10 km route, water station, walkers welcome

All race entries include coach transport to the race start. The course uses permanent Serpent Trail waymarking plus additional race signage. Camping is available on Friday and Saturday nights and a kids race takes place on Friday evening. The venue provides food and a licensed bar. Minimum age to enter is 16 or older.

Additional route notes provided by the organiser describe generally sandy trails that dry well, firm underfoot sections, relatively small hills, and a flatter second half on the 100 km course. 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

A guided 10 km trail run around the Devil's Punchbowl in Hindhead, Surrey. Hilly evening and night runs in a group setting with parking available and a kit list provided; cost £22 per person.

A day of trail running in the South Downs National Park on 4 July 2026, with five distances from 10 km to 100 km, coach transport to starts, camping, food and a kids race at the Petersfield venue.

Run a flexible distance along Winchester's scenic Itchen Way in this American-themed event. Choose your own challenge from a 2.62-mile loop, with trophies for the best costumes. Enjoy a well-stocked aid station and a flexible start time.

The Blended Trails - Backyard Ultra will take place in New Alresford on Saturday 4 July 2026. You can run 7 kilometers.

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