We love having spectators cheer on our athletes! Because the race takes place on the Blenheim Palace Estate, spectators are required to have an entry ticket.
Discounted Spectator Tickets
We strongly recommend purchasing tickets in advance via the Blenheim Palace Estates website. Use the following codes to save on your Spectator "Park & Gardens" tickets:
TRI2026: 20% Off (Valid until 31st March 2026)
TRI10: 10% Off (Valid 1st April – 31st May 2026)
Where to Watch Non-participants are encouraged to watch the start and finish! There are excellent viewing areas throughout the palace grounds where you can see the swim, bike, and run segments.