Chateau de Chantilly Triathlon and Multisport Festival
Sat 7 - Sun 8 Jun 2025 Chantilly, France

Chateau de Chantilly Triathlon and Multisport Festival

The majestic château hosts this epic multi-sport weekend for athletes of all levels, complete with a range of disciplines, festival village, friendly spectators and top reviews all-round!

17 races

  • Sun 8 Jun
  • #1 of 17
Château de Chantilly, Chantilly

Triathlon Bastion

07:00

Age 18 & over

€375

  • Sun 8 Jun
  • #2 of 17
Château de Chantilly, Chantilly

Triathlon Gauntlet

09:00

Age 18 & over

€245

  • Sun 8 Jun
  • #3 of 17
Château de Chantilly, Chantilly

Triathlon Olympic

14:15

Age 17 & over

€125

  • Sat 7 Jun
  • #4 of 17
Château de Chantilly, Chantilly

Triathlon Sprint Plus

08:30

Age 17 & over

€115

  • Sat 7 Jun
  • #5 of 17
Château de Chantilly, Chantilly

Triathlon Sprint

09:30

Age 15 & over

€100

  • Sat 7 Jun
  • #6 of 17
Château de Chantilly, Chantilly

Triathlon Super Sprint

11:00

Age 15 & over

€95

  • Sat 7 Jun
  • #7 of 17
Château de Chantilly, Chantilly

Triathlon Starter

11:30

Age 15 & over

€80

  • Sat 7 Jun
  • #8 of 17
Château de Chantilly, Chantilly

Triathlon 13-15 years

14:00

Age 13-15

€45

  • Sat 7 Jun
  • #9 of 17
Château de Chantilly, Chantilly

Triathlon 11-12 years

14:15

Age 11-12

€40

  • Sat 7 Jun
  • #10 of 17
Château de Chantilly, Chantilly

Triathlon 8-10 years

14:30

Age 8-10

€35

  • Sun 8 Jun
  • #11 of 17
Château de Chantilly, Chantilly

Duathlon Standard

14:00

Age 17 & over

€80

  • Sun 8 Jun
  • #12 of 17
Château de Chantilly, Chantilly

Run Marathon

10:00

Age 18 & over

€65

  • Sun 8 Jun
  • #13 of 17
Château de Chantilly, Chantilly

Run Half Marathon

10:30

Age 17 & over

€45

  • Sun 8 Jun
  • #14 of 17
Château de Chantilly, Chantilly

Run 10K

11:00

Age 15 & over

€35

  • Sun 8 Jun
  • #15 of 17
Château de Chantilly, Chantilly

Swim 5K

11:30

Age 18 & over

€65

  • Sun 8 Jun
  • #16 of 17
Château de Chantilly, Chantilly

Swim 2.5K

11:45

Age 16 & over

€55

  • Sun 8 Jun
  • #17 of 17
Château de Chantilly, Chantilly

Swim 1 Mile

12:00

Age 14 & over

€45

Event overview

Join in at the ChΓ’teau de Chantilly Multisport Event to race through the majestic ChΓ’teau de Chantilly in the stunning Hauts-de-France region.

Pick your discipline; triathlon, duathlon, run and swim – and choose a distance. Recruit your friends and celebrate completing your challenge in the festival village.

Throughout the weekend, athletes and spectators will be able to enjoy the castle grounds and a festival village atmosphere featuring live music, shopping, food and drink, children’s entertainment, yoga and more.

Whether you're into swim, bike, run, or all three,e this stunning venue won’t disappoint. Swimmers can enjoy the serene Grand Canal, a 2.5km long tributary of the Oise. The cycle routes circumnavigate the arrow straight bridleways of the Foret de Chantilly, with the run sections named after the Maison de Sylvie that it surrounds.

This weekend festival of sport will host a huge range of races for all ages and abilities. Regardless if you’re 9 or 90 years old, a first-timer or an elite, there is a race for you! Pick from run, triathlon, duathlon, and swim races. You can also race with a team of friends in one of the relay options!

  • All fitness levels
  • Event village
  • Families
  • Newcomers
  • Spectators
  • Teams

Anyone of any gender, age or ability is welcome and safe to take part in a race. First-timers and old-timers, the next generation and the elites, clubs and corporates, schools and seniors are welcome. The more the merrier.

Clubs

Discounts and club event areas.

All sports clubs are welcome to take part in the events and group discounts are available, tailored waves for club championships, trading places scheme, as well as allocating you a place to pitch gazebos for a meeting spot in the event village.

Corporates

Creating healthy teams.

There are opportunities for companies to experience the events together – a great way to build team morale and friendly competition. This can include group booking discounts, pre- and post-race refreshment from your own hospitality marquee, your own company wave, custom kit and more.

Accessible racing

Racing for all.

This event has an ethos of accessibility and inclusivity and wants to be able to offer a race for everyone. Many inspirational paratriathletes have taken part in one of the Castle Triathlon Series races over the years including Paralympian Matthew Emmerson, the Band of Brothers and Band of Sisters – injured and wounded service men and women.

First timers

Compete or complete.

There are starter distances across all disciplines and a very supportive community of athletes and marshals to help you feel confident and comfortable completing your first race.

Juniors

The next generation.

From jumping in a lake, cycling through the woods to running around a castle, there are unforgettable, accessible races for 9–16 year olds at amazing locations.

Elites

Races for champions.

Rising stars and athletes have raced in the Castle Race Series from the very beginning. Many of these triathlon events host qualifying and national championships races in partnership with the BTF, TI and FF Tri, and the obstacle race is now a OCR World Championship Qualifier.

Female focussed

Closing the gap.

Over the last few years female participation has been increased to 38% by adding a greater variety of distances, female-only waves, launching the virtual series and making strategic partnerships.

Armed Forces

Race savings.

Discounts are offered on races to those who are serving or have served in the armed forces.

Photography

Photographers are on-site to capture you in action!

Medals and prizes

Podium presentations take place for all races. All participants receive a medal which can be personalised with your name and finish time.

Training advice

Tri Training Harder help athletes prepare for this event through different coaching packages which include race specific training plans, pre-event training sessions and a virtual training club.

Merchandise

Race kit: Train for your race in Castle Race Series Kit and purchase a finisher t-shirt to make sure everyone knows you've conquered the castle!

Wetsuit hire

An affordable solution to making sure you have a high performance technical wetsuit for your race.

Buy wetsuits

15% discount with Yonda.

Bike hire

CIKLET is the official new partner for bike hire at this event.

Spectators

A fantastic day out! Supporters are welcome 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 festival atmosphere.

  • Rural
  • Toilets

Event HQ

ChΓ’teau de Chantilly
Chantilly
60500
France

The castle

The finest jewel

The majestic Château de Chantilly, Hauts-de-France region, will host this magnificent event. Throughout the weekend, athletes and spectators will be able to enjoy the castle grounds and a festival village atmosphere featuring live music, shopping, food and drink, children’s entertainment, yoga and more.

Whether you're into swim, bike, run or all three, this stunning venue won’t disappoint. Swimmers can enjoy the serene Grand Canal, a 2.5km long tributary of the Oise. The cycle routes circumnavigate the arrow straight bridleways of the Foret de Chantilly, with the run sections named after the Maison de Sylvie that it surrounds.

Travel offers

This event partners with ferry and hotel companies to offer competitors exclusive discounts for travelling to France.

  • Sustainability policy

This event appreciates that the health of the planet is a huge challenge and has made commitments to tackle these challenges which they will continually measure, evolve and improve.

These environmental commitments include:

  • Reducing material use - prioritising using less
  • Reusing - finding better alternatives
  • Recycling - wherever possible
  • Being a responsible buyer - sourcing sustainably with an ethical framework in place

I completed my first triathlon at Chateau de Chantilly and was very impressed by the amount of organization and attention to detail that the race had. The organizers did a fantastic job with this event and I would highly recommend this venue to anyone looking to compete in a fun and exciting event. Kris H

Just outstanding, and super well-organized! Antoine P

It was wonderful....all was perfect. Many thanks for the event. Leclercq D

Brilliant! Spectacular setting, friendly atmosphere, and everything very smoothly run. Marshalling was excellent as was commentating. The car park was grassy with space for vans to arrive the night before and just beautiful. Can’t fault the event - just wish I hadn’t left it so long to try a tri again! I’ll be back. Anna C

This triathlon is well organized, the volunteers are very nice and motivators throughout the race. I always felt safety, even during the cycle part. Kevin B

Excellent weekend at Chantilly race series. Hubby competed in duathlon on Saturday and I did 10k on Sunday. Fantastic set-up. Extremely well organised. English speaking volunteers made life easy. We camped nearby and cycled to/from event with ease. Cathy F

A superb event... What a location. Amazing organisation. Jaz B

Best Castle series swim I have done so far very friendly and helpful everybody brilliantly set up swim course was awesome easy to notice and swim around buoys which you need not to much thinking ha ha will definitely come back when completed all five series many thanks to all the staff and organisers Jason H

An amazing day, in an amazing place, with amazing people. Kamal A

A very great event with a very organisation. All is perfect Friendly meeting enthusiasm... In a certain very hard period it makes feel good. Thank you at all the team of castle series Hope to see you next year!! Kowalski

Reviews thanks to RaceCheck

Races at event

  • Sun 8 Jun
  • #1 of 17
Château de Chantilly, Chantilly

Triathlon Bastion

07:00

Age 18 & over

€375

  • Sun 8 Jun
  • #2 of 17
Château de Chantilly, Chantilly

Triathlon Gauntlet

09:00

Age 18 & over

€245

  • Sun 8 Jun
  • #3 of 17
Château de Chantilly, Chantilly

Triathlon Olympic

14:15

Age 17 & over

€125

  • Sat 7 Jun
  • #4 of 17
Château de Chantilly, Chantilly

Triathlon Sprint Plus

08:30

Age 17 & over

€115

  • Sat 7 Jun
  • #5 of 17
Château de Chantilly, Chantilly

Triathlon Sprint

09:30

Age 15 & over

€100

  • Sat 7 Jun
  • #6 of 17
Château de Chantilly, Chantilly

Triathlon Super Sprint

11:00

Age 15 & over

€95

  • Sat 7 Jun
  • #7 of 17
Château de Chantilly, Chantilly

Triathlon Starter

11:30

Age 15 & over

€80

  • Sat 7 Jun
  • #8 of 17
Château de Chantilly, Chantilly

Triathlon 13-15 years

14:00

Age 13-15

€45

  • Sat 7 Jun
  • #9 of 17
Château de Chantilly, Chantilly

Triathlon 11-12 years

14:15

Age 11-12

€40

  • Sat 7 Jun
  • #10 of 17
Château de Chantilly, Chantilly

Triathlon 8-10 years

14:30

Age 8-10

€35

  • Sun 8 Jun
  • #11 of 17
Château de Chantilly, Chantilly

Duathlon Standard

14:00

Age 17 & over

€80

  • Sun 8 Jun
  • #12 of 17
Château de Chantilly, Chantilly

Run Marathon

10:00

Age 18 & over

€65

  • Sun 8 Jun
  • #13 of 17
Château de Chantilly, Chantilly

Run Half Marathon

10:30

Age 17 & over

€45

  • Sun 8 Jun
  • #14 of 17
Château de Chantilly, Chantilly

Run 10K

11:00

Age 15 & over

€35

  • Sun 8 Jun
  • #15 of 17
Château de Chantilly, Chantilly

Swim 5K

11:30

Age 18 & over

€65

  • Sun 8 Jun
  • #16 of 17
Château de Chantilly, Chantilly

Swim 2.5K

11:45

Age 16 & over

€55

  • Sun 8 Jun
  • #17 of 17
Château de Chantilly, Chantilly

Swim 1 Mile

12:00

Age 14 & over

€45