Chilterns 30km
Tring Station, United Kingdom • 10 May 2026
Chilterns 30km
The Chilterns 30km is a trail running event located in the Chiltern Hills, Northwest of London. The route features a variety of terrain, including woodland paths, hidden tracks, grass-covered ridge lines, and passages through local villages. The course covers a total distance of 30 km (approximately 18 miles) with an ascent of 500m across rolling hills.
This event is led by guides and focuses on trail running techniques rather than competitive racing. Participants are organized into ability groups, and run leaders accompany each group throughout the duration of the run. To participate, runners should be capable of remaining on their feet for approximately five hours and have experience running a half marathon distance or the ability to run 7 km in one hour on flat ground.
The event starts and finishes at the Iron Room in Tring, situated approximately 40 minutes from London. The location is a three-minute walk from the Tring train station, which provides rail links to Euston. Facilities at the site include toilets and a bag storage area.
Registration includes the following features:
- 30 km trail course
- Trail technique instruction
- Run leader support
- Refreshment checkpoint
- Finisher's medal
- Trees not Tees certificate
Mandatory kit is required for all participants. Spectators are permitted at the event, and specific viewing locations are provided to participants prior to the start. Visit the organization's website for the most recent information.