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Kernow Killer

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Sunday 11th September 2022

Entries Open
Tuesday 19th April 2022
Entries Close
Wednesday 31st August 2022
Kernow Killer (10km); Kernow Thriller (5km)
Entry Fees

Individual Entries

  Kernow Thriller (5km) Kernow Killer (10km)
Before 30/04/2022 £38.00 £50.00
Before 30/06/2022 £42.50 £60.00
Before 30/08/2022 £45.00 £65.00
Full Price £50.00 £70.00

Team Entries

Between 2 and 4 members 5% off individual price per person
Between 5 and 10 members 7.5% off individual price per person
Over 10 members in the group 10% off individual price per person


Event Organiser

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Kernow Killer is an obstacle course event which pairs deviously designed obstacles with the tough Cornish landscape – making this Cornwall’s premier assault course challenge. It’s not a race though! Kernow Killer is an established event in both sporting and social calendars and revels in the success of being tough enough for those who really want to push themselves, but achievable for those who are participating for the first time.

Set in the wonderful Scorrier House Estate competitors will be faced with barriers to climb over, under and through; obstacles to scramble over and swim or wade through. Two courses are set which will test your mental and physical powers – and you will realise that getting to the end is a team effort!

The two challenges we set are:

  1. Kernow Killer – our classic challenge which sorts the pards from the bards! This little beauty will see you trampling and scrambling, swimming or wading, climbing or shuffling your way around about 10km of Scorrier House’s toughest terrain – with around 30 of Kernow Killer’s legendary obstacles. Gruelling – gurning – grinning: this is the greatest challenge you will face on the day!
  2. Kernow Thriller – geddon bey… this is no easy way out! Whether you walk, stalk or stomp your way around this shorter course there will not be much time to take in Scorrier House’s stunning scenery as you clamber under, over and through around 15 things that are just in the way! Plenty of frills and thrills on this course – you will be glad of your pals to get you to the finisher’s line!

Both Kernow Killer and Kernow Thriller are not races – they are challenges aimed at pushing everyone to their own limits. The secret to success is using teamwork to get through the courses. This is all about rocking up and having a go! Nothing is timed – everything is photographed mind…. but every single one of you who has a bash will be rewarded with a unique participant Tshirt, survivors medal, access to our photo gallery and that amazing buzz of being able to say, ‘I was there!!’

Anyone over the age of 16 can complete in Kernow Killer or Killer Thriller events, however if you are under 18, you must provide parental/carer consent to be able to register and participate. If you are aged over 80 you will need share your secret with us before starting.

Please click here for a copy of our Terms of Purchase.

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