NEW merchandise range!

Check out our new range of merchandise including base layers, t-shirts, hoodies and much more.

Get your times on your medal after the event

You can personalise your well deserved race medal with a medal insert, showing your name and overall timing.

These will be posted to you after the event.

Camping at the Venue

Why not enjoy the unique experience of camping in the castle grounds to complete your tri weekend break? The best way to book is to log-in to your Active account and add Camping via “My events”. Look out for the “PURCHASE MERCHANDISE” button.

If you are not participating, but still wish to book camping, please click here.

Bike hire

Hiring a bike takes the hassle of transporting your own to each event leaving you free to enjoy some well earned rest and recuperation after your ride.

British Bike Hire are the official Bike Hire Partners of the Cholmondeley Castle Triathlon, the Castle Howard Triathlon, and the Hever Castle Triathlon.

Our event day insurance has been created by the team at Yellow Jersey Insurance to cover your race day. Our group policy, if you opt-in, covers you for the re-imbursement of your event entry fee should something unforeseen prevent you from participating (e.g. a new injury). The group policy also covers bikes on the day of the event for damage whilst racing and theft from transition (including overnight).

Support our Charities

Please support our National and Local Charities and make a donation online.

Being prepared will get the most out of your event day. TheTriLife offer an invaluable array of training advice including preparation days at the castle venues, specific training plans tailored to your distance and membership to their very affordable training club.