TriWalloon logo

TriWalloon

TriWalloon is a triathlon, aquabike, and duathlon race on July 17–24, 2027 in Walloon Lake, MI, with entry fees from $150 to $200.

Date
July 17–24, 2027 (251 days to go)
Price
$150–$200
Sports
TriathlonAquabikeDuathlon

From the Organizer

Welcome to TriWalloon, a triathlon staged in the increasingly popular Walloon Village. The pristine waters of Walloon Lake are located between Petoskey and Boyne City, Michigan and offer a stunning setting for a triathlon. The event consists of a sprint distance triathlon, duathlon, and aquabike. Our races have proven to be a great event for all, from the beginner athlete who wants to attempt their first triathlon, to the seasoned and elite athletes who race every weekend. Relay teams are also encouraged for the triathlon. Male, female and co-ed are welcomed. This event will make for the ideal destination race for all. Come for the race, stay for the weekend!

TriWalloon has become a favorite with many multi-sport athletes from around the state.  We started in 2017 with 120 athletes.  Now, just a few years later we sell out with over 350 athletes registering each year.

COURSE DESCRIPTION:

600 Meter triangular swim course starting and finishing at the docks of Legacy Marina. Transition area is right out of the water in the park next to Barrel Back Restaurant. The bike course is a 12.4 mile out-and-back route that follows the country roads along the south side of Walloon Lake. The run is a two-loop course through Walloon Lake Township, with a finish back at the park next to Legacy Marina.

Duathlon will start with one loop of the run course, then bike, then finishing with the full, two-loop run course.

Aquabike will start with the 600m swim and finish after the bike course.

Once again, 100% of the proceeds from this race will go toward the continued work of the inner-city ministry of Bridge Street Ministries. Please visit bsmgr.org for more information about this great mission.

Events

Sprint Duathlon$150
Sprint Triathlon$150
Sprint Triathlon - Clydesdale (Male 220+ lbs.)$150
Sprint Aquabike$150
Sprint Triathlon - Athena (Female 165+ lbs.)$150
Sprint Relay$200

Typical Conditions

It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.

Typical High

84°

Typical Low

58°

Chance of Rain

30%

Based on US Climate Normals data from Boyne Falls, 7 mi from the venue.

Sunrise 6:08 AMSunset 9:23 PMDaylight 15h 15m

About Walloon Lake, MI

City Elevation

704 ft

Nearest Airport

PLN

Pellston Regional Airport of Emmet County Airport · 22 mi

Time Zone

Eastern Time

From Endurance Grid

Line up lodging and travel early to lock in your race weekend.

Race Location

What Are You
Waiting For?

Every finish line starts with a single decision. Claim your spot at TriWalloon, put it on the calendar, and turn “someday” into a start date.

251

Days to train

Race
TriWalloon
Date
July 17–24, 2027

Get Ready for Race Day

Plan your training, log every workout, and track your progress all the way to race day in the Endurance Grid app.

The training calendar in the Endurance Grid app: the week plan and every day colored by sport
A Race Story in the Endurance Grid app: the finish photo and everyone who finished

Frequently Asked Questions

What is the TriWalloon?
TriWalloon is a triathlon, aquabike, and duathlon race held in Walloon Lake, Michigan on July 17, 2027. It is one of the many endurance events listed on Endurance Grid, a multi-sport endurance event calendar covering running races, triathlons, HYROX, and more endurance sports across the United States. Find more triathlon races near you or explore our sports guides to learn what race day actually feels like.
When and where is the TriWalloon?
Saturday, July 17, 2027 in Walloon Lake, Michigan at 4069 M-75. Check the event page for exact start times and wave schedules.
How do I register for the TriWalloon?
Registration is handled through the event's registration page. Confirm pricing and distances there, and sign up.

TriWalloon

Jul 17, 2027

Register