Walloon Lake Triathlon

Walloon Lake Triathlon Third annual Walloon Lake Triathlon. Sprint distance triathlon, duathlon, and aquabike. July 15, 2023 July 22, 2017
Registration coming soon!

TriWalloon is the inaugural Walloon Lake Triathlon. This first time event will feature a sprint distance triathlon and duathlon. 600m swim, 20k bike, and 5k run. TriWalloon will be staged from the increasingly popular Walloon Village. The lake is pristine and the bike and run courses are flat with some gentle, rolling hills.

100% of proceeds will go to the continued work of the Bridge Street House of Prayer, a Christ-centered urban ministry in Grand Rapids. Learn more at bshop.org.

TriWalloon 2026 was one for the books!  Unexpected construction, overnight thunderstorms, wind and waves, air quality (w...
07/21/2026

TriWalloon 2026 was one for the books! Unexpected construction, overnight thunderstorms, wind and waves, air quality (which was well below 100 for the duration of the race). Yet, our athletes showed up! Thank you for trusting us. Athletes, check your email for a detailed race recap and mark your calendars for July 17, 2027. We will confirm and open registration in the early fall. Thanks for a great race!

Thanks for a great race!  More detailed race report forthcoming… after lunch and a nap!  For now, just wanted to let you...
07/18/2026

Thanks for a great race! More detailed race report forthcoming… after lunch and a nap! For now, just wanted to let you know we have lost and found items at the Legacy Marina. Wanted to let you know so you can grab it before heading out of town. 

Current Air Quality Index is well below 200 and forecasted to continue to drop through the morning before getting worse ...
07/18/2026

Current Air Quality Index is well below 200 and forecasted to continue to drop through the morning before getting worse again later in the day. Weather forecast shows clear weather at race start. Race continues to be on as scheduled. We will update with any changes.

Packet pickup and transition opens at 5:30a.

Athletes, please check your email for several updates that have been sent about the race.  In short, the race is still o...
07/17/2026

Athletes, please check your email for several updates that have been sent about the race. In short, the race is still on as scheduled for tomorrow morning. Current air quality is terrible, however, our current decision is based on forecasts from various sources we well as consulting with the township health safety official. Thunderstorms and strong winds overnight are forecasted to clear the air to Air Quality Index levels that are well within safe limits and industry standards for racing. We remain committed to athlete safety and making every effort that we can to pull of the race within safe limits and standards. We would not race with the current air quality and would cancel now if the current conditions were forecasted to remain in the morning. But, we are making this decision based on best available information and guidance from local health officials, with the desire to make every effort that we can to pull off a safe race. If the forecast changes significantly, we will update accordingly. If the forecast proves to be wrong and we have dangerous air quality conditions in the morning, we will make decisions accordingly and communicate here and through email.

Our super volunteer team is hard at work prepping your packets. 🏊‍♀️🚴‍♀️🏃‍♀️🤙
07/15/2026

Our super volunteer team is hard at work prepping your packets. 🏊‍♀️🚴‍♀️🏃‍♀️🤙

TriWalloon simply would not exist without this family of businesses.  Thank you Legacy Water Sports and Marina, Barrel B...
07/14/2026

TriWalloon simply would not exist without this family of businesses. Thank you Legacy Water Sports and Marina, Barrel Back Restaurant, and Hotel Walloon for your faithful support since our inaugural race in 2017! You took a chance with us and helped us grow this to one of the premier and favorite multi-sport events in Northern Michigan!

We could use a handful of additional volunteers for this weekend, including a couple more certified life guards and a fe...
07/14/2026

We could use a handful of additional volunteers for this weekend, including a couple more certified life guards and a few course marshals to help keep athletes safe and on course. Want to join the fun and help make for a fantastic local multi-sport event? Sign up here... https://triwalloon.com/volunteer/

This year's swag pack is looking pretty slick...
07/09/2026

This year's swag pack is looking pretty slick...

07/08/2026

New to TriWalloon? Here is a little video we shot a few years ago to help orient you to our bike racks and transition area as you prepare for the race next weekend. Sound quality is not sweet, but you will get the picture.

Current water temp is 74.  With the current forecast we don't expect this to change much before race day.  This should m...
07/07/2026

Current water temp is 74. With the current forecast we don't expect this to change much before race day. This should make for very pleasant swimming with or without a wetsuit, which is allowed (not required) up to 82 degrees.

Address

Walloon Lake, MI
49796

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