Course
A looped 50km course starting and finishing at Loseley Park near Guildford, taking in the Surrey hills and the North Downs Way with around 830m of ascent. The 25km option covers the first half and finishes at Milton Court near Dorking, with a bus back to basecamp. The route is signed throughout, with covered rest stops roughly every 12.5km plus food, drink and medical support.
Key dates
- !RegistrationOpen now
- ★Race daySat 31 Jul 2027
About
Explore the picturesque North Downs of Surrey on this self-paced ultra challenge. Runners and walkers alike can immerse themselves in the stunning trail scenery as they conquer this 50-mile journey through the British countryside, starting and finishing in the historic town of Guildford.
Save North Downs 50 Ultra Challenge to your season and RunCalendar reminds you the morning entries open and before they close. Free on iPhone, no account needed.
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