On 8 November 2025, Bonfyre Trail Fest returns to the DTE Energy Foundation Trail, staging the 5-mile, 10-mile, and 18-mile distances through the forest terrain of Southeastern Michigan. Organizers describe the trails as “flowy dirt roller coasters” — traversing pines, steep embankments, rocks, and scenic wetland views. The event is fully supported with marked courses, multiple aid stations (water, electrolyte, GU), and a 5-hour finish cutoff for all distances. Every entrant receives a cozy beanie, and all finishers receive a custom campfire mug. After the race, participants gather for a roaring fire, live music, and a beer garden (first drink included with bib), with proceeds benefiting local trail initiatives.
Races
18 miles
10 miles
5 miles
The Bonfyre Trail Fest 18 Mile, hosted by RF Events, will be held on Saturday, November 8, 2025 in Chelsea, Michigan at the DTE Energy Foundation Trail; the course routes through Green, Big Kame, and Winn loops before finishing on Green Lake.
The Bonfyre Trail Fest 10 Mile, also produced by RF Events, is scheduled for November 8, 2025 at Chelsea, Michigan (DTE Trailhead); the route covers a portion of the Green Lake loop plus the “Big Kame” section before finishing back on Green Lake.
The Bonfyre Trail Fest 5 Mile, organized by RF Events, takes place on Saturday, November 8, 2025 at the DTE Energy Foundation Trail, Chelsea, Michigan (Waterloo State Recreation Area); the course runs the Green Lake Loop from start to finish.
Weather based on historical averages.
FAQs
What is the Bonfyre Trail Fest 18 Mile?
How long is the Bonfyre Trail Fest 18 Mile?
Where does the Bonfyre Trail Fest 18 Mile take place?
What is the elevation gain of the Bonfyre Trail Fest 18 Mile?
How can I prepare for the Bonfyre Trail Fest 18 Mile?
How do I choose the right training plan for the Bonfyre Trail Fest 18 Mile?
The Bonfyre Trail Fest 18 Mile, hosted by RF Events, will be held on Saturday, November 8, 2025 in Chelsea, Michigan at the DTE Energy Foundation Trail; the course routes through Green, Big Kame, and Winn loops before finishing on Green Lake.
The Bonfyre Trail Fest 18 Mile is 30km long.
The Bonfyre Trail Fest 18 Mile takes place in Chelsea, MI, USA.
The Bonfyre Trail Fest 18 Mile elevation gain is 408 meters, which Runna classifies as a Rolling race.
The best way to train for the next race is to use a personalized training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalized training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Bonfyre Trail Fest 18 Mile?
The Bonfyre Trail Fest 18 Mile, hosted by RF Events, will be held on Saturday, November 8, 2025 in Chelsea, Michigan at the DTE Energy Foundation Trail; the course routes through Green, Big Kame, and Winn loops before finishing on Green Lake.
How long is the Bonfyre Trail Fest 18 Mile?
The Bonfyre Trail Fest 18 Mile is 30km long.
Where does the Bonfyre Trail Fest 18 Mile take place?
The Bonfyre Trail Fest 18 Mile takes place in Chelsea, MI, USA.
What is the elevation gain of the Bonfyre Trail Fest 18 Mile?
The Bonfyre Trail Fest 18 Mile elevation gain is 408 meters, which Runna classifies as a Rolling race.
How can I prepare for the Bonfyre Trail Fest 18 Mile?
The best way to train for the next race is to use a personalized training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
How do I choose the right training plan for the Bonfyre Trail Fest 18 Mile?
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalized training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Bonfyre Trail Fest 10 Mile?
How long is the Bonfyre Trail Fest 10 Mile?
Where does the Bonfyre Trail Fest 10 Mile take place?
What is the elevation gain of the Bonfyre Trail Fest 10 Mile?
How can I prepare for the Bonfyre Trail Fest 10 Mile?
How do I choose the right training plan for the Bonfyre Trail Fest 10 Mile?
The Bonfyre Trail Fest 10 Mile, also produced by RF Events, is scheduled for November 8, 2025 at Chelsea, Michigan (DTE Trailhead); the route covers a portion of the Green Lake loop plus the “Big Kame” section before finishing back on Green Lake.
The Bonfyre Trail Fest 10 Mile is 16km long.
The Bonfyre Trail Fest 10 Mile takes place in Chelsea, MI, USA.
The Bonfyre Trail Fest 10 Mile elevation gain is 195 meters, which Runna classifies as a Rolling race.
The best way to train for the next race is to use a personalized training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalized training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Bonfyre Trail Fest 10 Mile?
The Bonfyre Trail Fest 10 Mile, also produced by RF Events, is scheduled for November 8, 2025 at Chelsea, Michigan (DTE Trailhead); the route covers a portion of the Green Lake loop plus the “Big Kame” section before finishing back on Green Lake.
How long is the Bonfyre Trail Fest 10 Mile?
The Bonfyre Trail Fest 10 Mile is 16km long.
Where does the Bonfyre Trail Fest 10 Mile take place?
The Bonfyre Trail Fest 10 Mile takes place in Chelsea, MI, USA.
What is the elevation gain of the Bonfyre Trail Fest 10 Mile?
The Bonfyre Trail Fest 10 Mile elevation gain is 195 meters, which Runna classifies as a Rolling race.
How can I prepare for the Bonfyre Trail Fest 10 Mile?
The best way to train for the next race is to use a personalized training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
How do I choose the right training plan for the Bonfyre Trail Fest 10 Mile?
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalized training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Bonfyre Trail Fest 5 Mile?
How long is the Bonfyre Trail Fest 5 Mile?
Where does the Bonfyre Trail Fest 5 Mile take place?
What is the elevation gain of the Bonfyre Trail Fest 5 Mile?
How can I prepare for the Bonfyre Trail Fest 5 Mile?
How do I choose the right training plan for the Bonfyre Trail Fest 5 Mile?
The Bonfyre Trail Fest 5 Mile, organized by RF Events, takes place on Saturday, November 8, 2025 at the DTE Energy Foundation Trail, Chelsea, Michigan (Waterloo State Recreation Area); the course runs the Green Lake Loop from start to finish.
The Bonfyre Trail Fest 5 Mile is 8km long.
The Bonfyre Trail Fest 5 Mile takes place in Chelsea, MI, USA.
The Bonfyre Trail Fest 5 Mile elevation gain is 74 meters, which Runna classifies as a Rolling race.
The best way to train for the next race is to use a personalized training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalized training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Bonfyre Trail Fest 5 Mile?
The Bonfyre Trail Fest 5 Mile, organized by RF Events, takes place on Saturday, November 8, 2025 at the DTE Energy Foundation Trail, Chelsea, Michigan (Waterloo State Recreation Area); the course runs the Green Lake Loop from start to finish.
How long is the Bonfyre Trail Fest 5 Mile?
The Bonfyre Trail Fest 5 Mile is 8km long.
Where does the Bonfyre Trail Fest 5 Mile take place?
The Bonfyre Trail Fest 5 Mile takes place in Chelsea, MI, USA.
What is the elevation gain of the Bonfyre Trail Fest 5 Mile?
The Bonfyre Trail Fest 5 Mile elevation gain is 74 meters, which Runna classifies as a Rolling race.
How can I prepare for the Bonfyre Trail Fest 5 Mile?
The best way to train for the next race is to use a personalized training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
How do I choose the right training plan for the Bonfyre Trail Fest 5 Mile?
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalized training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
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Sport:
Running
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Major City
This event listing is for informational purposes only. Runna is not affiliated with, endorsed by, or sponsored by Bonfyre Trail Fest or RF Events. All event details are based on publicly available information and are provided solely to help users discover running events. Runna does not use any official logos, images, or proprietary content from this event or its organiser. Any trademarks or names mentioned are used descriptively to identify the event in a factual manner. For the most accurate and up to date information (including to register or purchase an entry to the event), please visit the Bonfyre Trail Fest website.
