Big Bear TrailFest
Big Bear TrailFest offers 10K, Half Marathon, Marathon and 50K trail races through the historic Holdenby House estate in Northamptonshire.
| Date | Sunday 13th September, 2026 |
|---|---|
| Distance | Marathon + other events: 10K, Half Marathon, Ultra |
| Location | Holdenby House |
| Town/City | Northampton |
| Area | Northamptonshire |
| Start postcode | NN1 8DJ |
| Website | Visit website |
Big Bear TrailFest is organised by Big Bear Events and takes place within the historic Holdenby House estate in Northamptonshire. The event offers 10K, Half Marathon, Marathon and 50K distances, with all routes following traffic free trails through woodland, farm tracks and field edge paths while enjoying panoramic views across the rolling Northamptonshire countryside.
Designed to welcome runners of all abilities, the event provides generous cut off times and professionally organised races, making it suitable for experienced ultra runners, marathon runners and those taking on their first trail event. Clearly marked courses, friendly marshals and well stocked aid stations on the longer distances help create an enjoyable and supportive race day experience.
Starting and finishing beneath the historic Basecourt Arches, Big Bear TrailFest combines outstanding scenery, varied terrain and the unique setting of one of England's most historic estates. With woodland singletrack, rolling hills and open countryside throughout, it offers an unforgettable trail running experience across every distance.
Location
Results
| Results | Verification Status |
|---|---|
| 2025 results | Verified |
| 2024 results | Organiser |
- Verified
- Chip timing company
- Organiser
- Organiser’s website
- Community
- Social/Other
- Pending
- Results pending
