Serpent Trail

Petersfield, United Kingdom • 5 Jul 2025

The Serpent Trail is a scenic trail running event held in the South Downs National Park, Hampshire, UK, showcasing some of the most breathtaking and unique countryside in the South East. Scheduled for July 5, 2025, it offers five distances: 100km, 75km, 50km, 20km, and 10km, catering to a range of runners and walkers. The courses feature varied terrain including rare lowland heath habitats, ancient woodlands, sandy trails, and quaint villages.

The 100km route is designed for speed with firm, dry ground and moderate elevation, while shorter distances provide fast, flat courses suitable for beginners and seasoned runners alike. Amenities include permanent trail markings, race signage, coach transport to starts, camping, food, and a licensed bar at the venue, Petersfield Rugby Club. Walkers are welcome, making it a festival of trail running and outdoor enjoyment. Visit the organization's website for the most recent information.

Race information

UTMB 20K UTMB 50K UTMB 100K
100 km
1785 m+
100km
75 km
1200 m+
50 km
700 m+
20 km
10 km
Visit the organization's website for the most recent information.
Trail runs nearby

The Blended Trails - Backyard Ultra will take place in New Alresford on Saturday 7 June 2025.

The South Downs Trail Half Marathon and 10K, hosted at Queen Elizabeth Country Park near Petersfield, are celebrated trail running events in the South of England. Participants will enjoy scenic routes that connect with the South Downs Way, traversing beautiful downland and forested areas. The half m..

The South Downs Trail Half Marathon and 10K, taking place at Queen Elizabeth Country Park near Petersfield, are renowned trail running events in the South of England. Participants can enjoy scenic routes that connect with the South Downs Way, featuring beautiful downland and forested landscapes. The..

The Dell 10km is a scenic multi-terrain running event held at Dummer Down Farm in Hampshire, England. The course covers 10 kilometers, primarily off-road (90%), featuring trails through private farmland, woodlands, fields, and local roads with an elevation gain of 163 meters. Runners start and finis..

The Centurion South Downs Way 100 is a challenging 100-mile non-stop ultramarathon held annually in Southern England, following the entire South Downs Way National Trail from Winchester to Eastbourne. The course features stunning rolling hills, ancient forts, picturesque villages, and expansive view..

The Hampshire Hoppit is a scenic trail running event held in the picturesque countryside of Hampshire, centered around the village of Kingsclere. It offers three race distances: a marathon, half marathon, and 10k, all featuring clearly marked, single-lap off-road courses with friendly marshals. The..