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Castle Triathlon – Caerhays Estate

Triathlon: Swim 1km, Bike 23km, Run 6.5km
Event details
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We are delighted to announce that will be returning to the amazing Caerhays Estate to bring you our truly stunning bespoke sprint triathlon.

Swim… Bike… Run… the most exhilarating way to experience ‘Cornwall’s best kept secret’!

The natural beauty of the coastline and its steep valleys, architectural surprises, and the inescapable sense of history offered by the estate all set the scene for an amazing day of discovery and triathlon.

Complete a 1km open water sea swim, cycle a 21km loop through country lanes and run 6km off road in woods and gardens to finish beside the impressive Caerhays Castle.

This is a time chipped event with full bike racking and event village. Camping details on request.

How to enter the Castle Triathlon – Caerhays Estate

  1. Castle Triathlon

    Triathlon: Swim 1km, Bike 23km, Run 6.5km
    Event passed

Castle Triathlon – Caerhays Estate route

The race will start on Porthluney (Caerhays) beach where you will swim 1km around the bay before exiting on the beach. Once out of the water there will be a short run through to transition. You will head out of Caerhays Castle Estate and cycle along the roads surrounding the castle in an undulating 21km loop, you will enter Caerhays Estate from the opposite side and head down the main drive to the castle and transition. Out onto the run and it’s one loop of the field visible opposite the estate before you cross the road and head into the grounds for an undulating total run of 6.5km.

Event Details

Raceday Logistics

06:30 Registration and transition open

07:45 Registration close

08:00 Transition close

08:05 Race briefing at the finish area, must be attended by all athletes.

08:20 Warm up, we will allow you 10 minutes to get in the water and acclimatise before the start.

08:30 Race Start

11:30 (approx.) Prize giving ceremony by the beach hut


Access to the castle grounds is restricted and you will not able to go into the gardens as they will be closed to the public. We would recommend placing yourselves near transition and the finish line as this is where most of the action will take place. The general public will have access to the beach and its surrounding areas for spectating.

Castle Triathlon – Caerhays Estate weather forecast

Clear throughout the day.

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IconLight breeze possible, up to 8mph



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