Join us for the third annual Dragon Trails Triathlon! We are excited to invite any adventurous athletes to race this scenic and rugged sprint triathlon course. You will be challenged with a .75K (.46 mile) freshwater swim through Tommy’s Lake, a 20K (12.4 miles) of mixed terrain biking through Bald Mountain, the Polly Ann Trail, and Orion Oaks County Park, and a 5K (3.1 miles) run through the forested trails of Camp Agawam.
This event is truly one of a kind, and our race organizers are excited to host a limited number of athletes through an intimate and organized open water swimming, mountain biking, and trail running experience. While competitive, we've capped registration at 100 participants to limit chaos and congestion and ensure athlete safety.
All registrants will receive a swim cap, event shirt, pre run fuel options and on course nutrition, and drink ticket to use in our "Dragons Lair" after the race.
Maps of the 2025 Dragon Trails Triathlon are included below. 2026 courses coming soon!
Sep 13, 2026
Distance — 16 Miles
Type — —
09:00
$100.00
Sep 13, 2026
Distance — 16 Miles
Type — —
09:00
$150.00
These values represent the 3-year monthly averages for September in Lake Orion.
Learn more about the host city, Lake Orion.
Lake Orion is a village in the northern outskirts of Metro Detroit in Oakland County, Michigan, United States. The population was 2,973 at the 2010 census. "Lake Orion" can refer to either the village or the much larger Orion Township, of which the village is a part.
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