We are looking forward to welcoming you to Hever Castle in July. Below you'll find useful links to latest updates, competitor information and guides, wave times, race briefings and information for spectators and camping.


  • There will be pre-registration on Saturday 2nd July for Triathlon and Multisport participants.
  • For other competitors will be no race pack pick-up the day before the event. You will collect this at registration on race day. Participants need to arrive 1hr 15 mins before their given start time.
  • There will be secure overnight bike racking for Bastion competitors
  • In order to compete in a triathlon or multisport event, participants must have a valid race licence which you can book here.

Information Pack

We require all competitors to read our Hever Castle Festival of Endurance Information Pack before taking part. Get a cuppa and get comfy…

Event Day Race Pack

Competitor Guides

Be sure to read the relevant competitor guides to make sure you’re fully prepared for race day.

General Guide
Gauntlet Guide
Bastion Guide
The 50 Miler Guide

Water Temperature

The water temperature will be posted here on Thursday 30th June.

We expect wetsuits to be optional for Triathlon and Multisport participants.

Water Certificate


This event is a fantastic day out!

We welcome everyone to come along, explore the stunning castle grounds, cheer athletes on from numerous up close viewing spots, enjoy the event village entertainment and soak up the event atmosphere.

Book Spectator Tickets


You can camp in the grounds of Hever Castle across the event weekend. We host a family campsite for tents and caravans.

There are pitches available for tents and caravans starting at £30. Go to your active account and click ‘Purchase Merchandise’ to add camping to your registration.

Book now
Campsite Information
Confirmed Bookings


You can find your Start Time here. These wave sheets include the wave number, start time and name of all participants in alphabetical order by surname.

Race Briefings

Please watch the Hever Castle FOE Festival briefing and your specific race briefing before race day.