swim
bike
run
fun!

AUGUST 14-16, 2026

Valais Triathlon Festival

The back-to-school rendez-vous in an incomparable setting!

From August 14 to 16, 2026, the third edition of the Valais Triathlon Festival will take place in the magical setting of the Domaine des Îles de Sion!
A weekend of sports and festivities, where families, friends, beginners, and enthusiasts alike can discover or rediscover triathlon in a unique and accessible atmosphere.

Participants will dive into the crystal-clear waters of the Domaine des Îles, enjoy a varied and smooth bike course through the heart of Valais, before hitting the banks of the Rhône for a run surrounded by magnificent scenery.

This year, the VTF becomes the only triathlon in Switzerland to offer all formats, from Kids to Full. There's something for everyone: swimming, cycling, and running, as well as paddleboarding across the lake, entertainment, and concerts by the water...

One motto: push yourself while having fun!

KIDS

6 to 7 years | 25 m / 1km / 400 m
8 to 9 years | 50m / 2km /900m
10 to 11 years | 100 m / 2 km / 900 m
12 to 13 years | 200 m / 4 km / 1.6 km
14 to 17 years | 250m / 10km / 2.5km
Family Relay | 100m / 2km / 900m

FUN

Discovery | 250m / 10km / 2500m
The Gégé Splash Race | 1km (swimming, paddleboarding, and inflatable tube)

SPORT

Full | 3.8km / 180km / 42.195km
Half | 1.9km / 90km / 21.1km
Olympic| 1.5km / 40km / 10km
Short | 500m / 20km / 5km

Departure in

Days
Hours
Minutes
Seconds

OUR PARTNERS

PRESENTING
PARTNER

PARTNERS
INSTITUTIONAL

OFFICIAL
PARTNERS

SUPPLIERS

MEDIA

Official speakers at the event

NEWS

Comments Box SVG iconsUsed for the like, share, comment, and reaction icons

Try to win your race bib for the Gégé Splash Race! 🌞

The most fun race at the Valais Triathlon Festival: a 1 km crossing—by swimming, paddleboarding, or with your best inflatable float! 🤪

Entering is super easy:
👉 Just fill out the form—the link is in the bio

You have until July 2 to try your luck!

#triathlete #triathlon#Valais #triathlonlife #Triathlon fun contest
... See MoreSee Less

Try to win your race bib for the Gégé Splash Race! 🌞

The most fun race at the Valais Triathlon Festival: a 1 km crossing—by swimming, paddleboarding, or with your best inflatable float! 🤪

Entering is super easy:
👉 Just fill out the form—the link is in the bio

You have until July 2 to try your luck!
#triathlete #triathlon #valais #triathlonlife #triathlon #contest #fun
... See MoreSee Less

Looking for an intense yet accessible race?

The Short format is perfect for you:
🏊 500 m swim
🚴 20 km bike ride
🏃 5 km run

⚠️ Heads up—race bibs for this format sell out very quickly. If you want to make sure you’re at the starting line, now’s the time to sign up!

#triathlon #run #bike #swim #challenge
... See MoreSee Less

Looking for an intense yet accessible race? The Short format is perfect for you: 🏊 500 m swim 🚴 20 km bike 🏃 5 km run ⚠️ Heads up—race bibs for this format sell out very quickly. If you want to make sure you’re at the starting line, now’s the time to sign up! #triathlon #run #bike #swim #challengeImage attachmentImage attachment+2Image attachment

INSTA VS REALITY 🔥

Are you here to take on a new challenge or just have a good time with friends at one of the weekend’s fun events?

Either way, we’ll see you August 14–16 at the Domaine des Îles in Sion! 😍

(And thanks to @crettexanthony for the swimming demo)

#Switzerland #TriathlonLife #Sion #Triathlon#bike #triathlon #swimbikerun #trilife #triathlonlife #triathlete #Valais
... See MoreSee Less

If this tutorial resonates with you, it means you still have some work to do 😉.

See you in August at the starting line 💪
... See MoreSee Less

If this tutorial resonates with you, it means you still have some work to do 😉.

See you in August at the starting line 💪
... See MoreSee Less

🚨 Last day before the price change 🚨

It’s now or never to take advantage of the current prices for the Valais Triathlon Festival 🔥

Whether you’re aiming for your first triathlon, a weekend with friends, or the Full Distance challenge, it’s time to grab your race number 🏊🚴🏃

See you at the starting line? 👀

To register 👉 the link is in the bio

#ValaisTriathlonFestival #Triathlon #Switzerland #Sion #TriathlonLife #RoadToVTF
... See MoreSee Less

🚨 Last day before the price increase 🚨 It’s now or never to take advantage of the current prices for the Valais Triathlon Festival 🔥 Whether you’re aiming for your first triathlon, a weekend with friends, or the Full Distance challenge, it’s time to grab your race number 🏊🚴🏃 See you at the starting line? 👀To register 👉 the link is in the bio#ValaisTriathlonFestival #Triathlon #Switzerland #Sion #TriathlonLife #RoadToVTF

7 days until the price change! 🌞

Now is the perfect time to sign up!

#Switzerland #Triathlon#Sion #TriathlonLife #swimbikerun #bike #triathlon
... See MoreSee Less

2 months ago

Signs, cheers, smiles… and an electric atmosphere 💥
Our amazing supporters are all along the course to cheer you on to the finish line 💪🔥

Come experience it for yourself at the Valais Triathlon Festival
... See MoreSee Less

Signs, cheers, smiles… and an electric atmosphere 💥Our amazing fans are lining the course to cheer you on all the way to the finish line 💪🔥Come experience it for yourself at the Valais Triathlon FestivalImage attachmentImage attachment+2Image attachment
Load more