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Trail runs in Hertfordshire

Find trail runs near me in Hertfordshire for 2024/2025 - search by date or place, display on a map or use the advanced search to find your perfect race.

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Events near me

Click an event for full event details, location, route, sustainability, what's included and how to enter.

Active Training World's popular Family Halloween Trail event returns!
  • Thu 31 Oct
  • £7
  • Thu 31 Oct
  • £7
Northwood, Hertfordshire, UK

ATW Family Halloween Trail

Active Training World's popular Family Halloween Trail event returns!

  • Families
  • Newcomers
  • Enter online
  • Fancy dress
  • Event village
  • All ages
  • 2 km trail running
Join like-minded runners doing different distances, starting from the base camp of Hyde Hall Farm and encompassing the beautiful grounds around it.
  • Sat 22 Mar 2025
  • £25-£37.50
  • Sat 22 Mar 2025
  • £25-£37.50
Buntingford, Hertfordshire, UK

Moo-rathon, Calf and Hen K | 6 Hour

Join like-minded runners doing different distances, starting from the base camp of Hyde Hall Farm and encompassing the beautiful grounds around it.

  • Chip timing
  • Enter online
  • Undulating
  • Traffic free
  • Age 18 & over
  • 6 hrs trail running
Marathon, Half and 10K! Join like-minded runners doing different distances, starting from the base camp of Hyde Hall Farm and encompassing the beautiful grounds around it.
  • Sat 22 Mar 2025
  • £25-£37.50
  • Sat 22 Mar 2025
  • £25-£37.50
Buntingford, Hertfordshire, UK

Moo-rathon, Calf and Hen K | 4 Hour

Marathon, Half and 10K! Join like-minded runners doing different distances, starting from the base camp of Hyde Hall Farm and encompassing the beautiful grounds around it.

  • Chip timing
  • Enter online
  • Undulating
  • Traffic free
  • Age 18 & over
  • 4 hrs trail running
Can you survive Farmmageddon? A fantastic 5.3K loop through the lovely grounds of Hyde Hall Farm as part of the Farmmageddon endurance weekend.
  • Sat 24 May 2025
  • £34-£36
  • Sat 24 May 2025
  • £34-£36
Buntingford, Hertfordshire, UK

Farmmageddon | 5K

Can you survive Farmmageddon? A fantastic 5.3K loop through the lovely grounds of Hyde Hall Farm as part of the Farmmageddon endurance weekend.

  • Chip timing
  • Enter online
  • Undulating
  • Traffic free
  • Age 18 & over
  • 5 km trail running
Can you survive Farmmageddon? A fantastic 10K through the lovely grounds of Hyde Hall Farm as part of the Farmmageddon endurance weekend.
  • Sat 24 May 2025
  • £34-£36
  • Sat 24 May 2025
  • £34-£36
Buntingford, Hertfordshire, UK

Farmmageddon | 10K

Can you survive Farmmageddon? A fantastic 10K through the lovely grounds of Hyde Hall Farm as part of the Farmmageddon endurance weekend.

  • Chip timing
  • Enter online
  • Undulating
  • Traffic free
  • Age 18 & over
  • 10 km trail running
Can you survive Farmmageddon? A fantastic half marathon through the lovely grounds of Hyde Hall Farm as part of the Farmmageddon endurance weekend.
  • Sat 24 May 2025
  • £34-£36
  • Sat 24 May 2025
  • £34-£36
Buntingford, Hertfordshire, UK

Farmmageddon | Half Marathon

Can you survive Farmmageddon? A fantastic half marathon through the lovely grounds of Hyde Hall Farm as part of the Farmmageddon endurance weekend.

  • Chip timing
  • Enter online
  • Traffic free
  • Age 18 & over
  • 13.1 miles trail running
Can you survive Farmmageddon? A fantastic marathon through the lovely grounds of Hyde Hall Farm as part of the Farmmageddon endurance weekend.
  • Sat 24 May 2025
  • £34-£36
  • Sat 24 May 2025
  • £34-£36
Buntingford, Hertfordshire, UK

Farmmageddon | Full Marathon

Can you survive Farmmageddon? A fantastic marathon through the lovely grounds of Hyde Hall Farm as part of the Farmmageddon endurance weekend.

  • Chip timing
  • Enter online
  • Traffic free
  • Age 18 & over
  • 26.2 miles trail running
Can you survive Farmmageddon? Run an ultra over a fantastic 5.3K loop through the lovely grounds of Hyde Hall Farm as part of the Farmmageddon endurance weekend.
  • Sat 24 May 2025
  • £34-£36
  • Sat 24 May 2025
  • £34-£36
Buntingford, Hertfordshire, UK

Farmmageddon | Ultra Marathon

Can you survive Farmmageddon? Run an ultra over a fantastic 5.3K loop through the lovely grounds of Hyde Hall Farm as part of the Farmmageddon endurance weekend.

  • Enter online
  • Undulating
  • Traffic free
  • Age 18 & over
  • 32 miles trail running
Can you survive Farmmageddon? Run, jog or walk a fantastic 5.3K loop through the lovely grounds of Hyde Hall Farm as part of the Farmmageddon endurance weekend for 24 hours and see how far you can go.
  • Sat 24 May 2025
  • £123-£125
  • Sat 24 May 2025
  • £123-£125
Buntingford, Hertfordshire, UK

Farmmageddon | 24 Hour Challenge

Can you survive Farmmageddon? Run, jog or walk a fantastic 5.3K loop through the lovely grounds of Hyde Hall Farm as part of the Farmmageddon endurance weekend for 24 hours and see how far you can go.

  • Chip timing
  • Enter online
  • Undulating
  • Traffic free
  • Age 20 & over
  • 24 hrs trail running
Can you survive Farmmageddon? Held over 32-hours, runners will cover the fantastic 5.3K loop through the lovely grounds of Hyde Hall Farm and receive a t-shirt, buckle and medal to prove it!
  • Sat 24 May 2025
  • £163-£165
  • Sat 24 May 2025
  • £163-£165
Buntingford, Hertfordshire, UK

Farmmageddon | 100 Miles

Can you survive Farmmageddon? Held over 32-hours, runners will cover the fantastic 5.3K loop through the lovely grounds of Hyde Hall Farm and receive a t-shirt, buckle and medal to prove it!

  • Chip timing
  • Enter online
  • Undulating
  • Traffic free
  • Age 20 & over
  • 100 miles trail running
Join like-minded runners doing different distances, starting from the base camp of Hyde Hall Farm and encompassing the beautiful grounds around it.
  • Sat 28 Jun 2025
  • £23-£37.50
  • Sat 28 Jun 2025
  • £23-£37.50
Buntingford, Hertfordshire, UK

Cock-a-doodle Dawdle | 6 hour

Join like-minded runners doing different distances, starting from the base camp of Hyde Hall Farm and encompassing the beautiful grounds around it.

  • Chip timing
  • Enter online
  • Undulating
  • Traffic free
  • Age 18 & over
  • 6 hrs trail running
Join like-minded runners doing different distances, starting from the base camp of Hyde Hall Farm and encompassing the beautiful grounds around it.
  • Sat 28 Jun 2025
  • £23-£37.50
  • Sat 28 Jun 2025
  • £23-£37.50
Buntingford, Hertfordshire, UK

Cock-a-doodle Dawdle | 4 hour

Join like-minded runners doing different distances, starting from the base camp of Hyde Hall Farm and encompassing the beautiful grounds around it.

  • Chip timing
  • Enter online
  • Undulating
  • Traffic free
  • Age 18 & over
  • 4 hrs trail running
  • Sat 19 Oct
Tring, Hertfordshire, UK

Autumn 10K

  • 10 km trail running
  • Sun 27 Oct
Bishop's Stortford, Essex, UK

Stort30

  • 30 miles trail running
  • Sat 2 Nov
Tring, Hertfordshire, UK

Brewery Trail Run

  • 10 km trail running
  • Fri 8 Nov
Tring, Hertfordshire, UK

The Druid's Challenge

  • 3 days trail running
  • Sat 16 Nov
Berkhamsted, Hertfordshire, UK

Chiltern Ridge Winter 50K

  • 50 km trail running
  • Sun 17 Nov
Watford, Hertfordshire, UK

Watford Autumn 10K

  • 10 km trail running
  • Sat 23 Nov
Tring, Hertfordshire, UK

Water & Windmill 10 Miler

  • 10 miles trail running
  • Thu 28 Nov
Rickmansworth, Hertfordshire, UK

RM - Ricky Races 6

  • 6 hrs trail running
  • Sat 7 Dec
Berkhamsted, Hertfordshire, UK

Wild Christmas Charity Run | 4K Christmas Walk

  • 4 km trail running
  • Sat 7 Dec
Berkhamsted, Hertfordshire, UK

Wild Christmas Charity Run | 8K Christmas Run

  • 8 km trail running
  • Sat 4 Jan 2025
Tring, Hertfordshire, UK

Chilterns Winter 10K

  • 10 km trail running
  • Sat 15 Mar 2025
Berkhamsted, Hertfordshire, UK

Berko 10K

  • 10 km trail running
  • Sat 22 Mar 2025
Aldbury, Hertfordshire, UK

Ashridge Boundary Run

  • 17.5 miles trail running
  • Sat 29 Mar 2025
Tring, Hertfordshire, UK

Run the Wild Half Marathon - Spring Edition

  • 21.1 km trail running

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