TrailFest - Holdenby House

Chapel Brampton, United Kingdom • 13 Sep 2026

TrailFest - Holdenby House

TrailFest is a day of trail running held within the private Holdenby estate in Northamptonshire. The event offers four set distances that share the same traffic free route entirely inside the estate grounds. Dogs are not permitted because the event is run under a UK Athletics / Trail Running Association licence.

Distances available:

  • 10K
  • Half marathon
  • Marathon
  • 50 km

The route starts and finishes between the Basecourt Arches and then follows a mix of farm track and field edge. Each lap passes a small, rarely trodden wood where runners may need to duck, weave and step over branches and logs. The terrain is mainly rolling Northamptonshire hills with one noticeable climb. Road shoes are generally fine when ground is dry; trail shoes are advised if heavy rain has occurred in the 24 hours before the event.

Parking is free on grass at the estate and clear directions will be provided from the road. The estate lies about four miles north west of Northampton and is close to Junction 18 of the M1, postcode NN6 8DJ. Train access is by road from Northampton and Long Buckby stations; there is no local bus service. Entry fees are tiered by entry date and unaffiliated entrants pay a small extra fee; there is no booking fee. Visit the organization's website for the most recent information.

Race information

50 km
Marathon
Marathon
Half Marathon
Half Marathon
10 km
10k
Visit the organization's website for the most recent information.
Trail runs nearby

Marked 10 mile and 20 mile off road trail races in Fotheringhay near Peterborough, with camping available, aid stations, and an eco friendly request to bring a cup or bottle.

A multi-terrain 5 km race near Silverstone at Blackpit Farm featuring woodlands, lakeside lawns and farmland. Finishers receive a unique 5K medal and a virtual completion option is available; parking at Blackpit Brewery is free.

Point-to-point races along the Three Shires Way offering a 50 mile ultra and a marathon through Bucks, Beds and Northants with on-course aid, mandatory kit requirements, finish medals and downloadable GPX routes.

A 5 km Pretty Muddy obstacle course at The Rutland Showground featuring climbs, crawls and slides on grass terrain that can become soft and muddy. Participants must be 13 or older and there is a £50 minimum fundraising target.

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