THE ULTIMATE CHALLENGE

The Valleyfield Triathlon is a must for all sports enthusiasts! Over the course of two days of exciting competitions, athletes of all levels are invited to take up the challenge in a festive atmosphere. Come and take on the ultimate challenge!

News & information about triathlon

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Parking

Free and accessible for the events:

Water temperature

July 27, 2021: The water temperature is 24 degrees Celsius on the old Beauharnois Canal.