Designed by Great Lakes Endurance, the course follows a seldom-traveled stretch of the North Country Trail toward AuTrain, reaching the Rock River Canyon Wilderness before retracing to Valley Spur—big woods, quiet valleys, and classic U.P. footing. About 26 miles are singletrack with roughly 5 miles of dirt forest road, delivering a rolling, runnable profile with steady climbs and descents. Expect a low-frills, eco-minded production and a true backcountry feel.
Races
50 km
27 km
Race Date:
06 June, 2026
The Rock River Canyon 50K 2026, organised by Aravaipa Running, will take place on Saturday, 6 June 2026, starting and finishing at Valley Spur Lodge, just south of Munising, Michigan. This remote ultra follows a rarely traveled section of the North Country Trail through rugged high country and river valleys, covering approximately 31 miles with 4,390 ft of elevation gain across 26 miles of singletrack and 5 miles of dirt forest road.
Race Date:
06 June, 2026
The Rock River Canyon 27K 2026, also hosted by Aravaipa Running, is scheduled for Saturday, 6 June 2026, at Valley Spur Lodge, south of Munising, Michigan. This shorter race is run entirely on scenic singletrack, with an out-and-back route that turns at the AuTrain aid station, offering a highly runnable backcountry trail experience.
Weather based on historical averages.
FAQs
What is the Rock River Canyon 50km?
How long is the Rock River Canyon 50km?
Where does the Rock River Canyon 50km take place?
What is the elevation gain of the Rock River Canyon 50km?
How can I prepare for the Rock River Canyon 50km?
How do I choose the right training plan for the Rock River Canyon 50km?
The Rock River Canyon 50K 2026, organised by Aravaipa Running, will take place on Saturday, 6 June 2026, starting and finishing at Valley Spur Lodge, just south of Munising, Michigan. This remote ultra follows a rarely traveled section of the North Country Trail through rugged high country and river valleys, covering approximately 31 miles with 4,390 ft of elevation gain across 26 miles of singletrack and 5 miles of dirt forest road.
The Rock River Canyon 50km is 50km long.
The Rock River Canyon 50km takes place in Munising, MI, USA.
The Rock River Canyon 50km elevation gain is 126 metres, which Runna classifies as a Flat race.
The best way to train for the next race is to use a personalised 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 personalised 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 Rock River Canyon 50km?
The Rock River Canyon 50K 2026, organised by Aravaipa Running, will take place on Saturday, 6 June 2026, starting and finishing at Valley Spur Lodge, just south of Munising, Michigan. This remote ultra follows a rarely traveled section of the North Country Trail through rugged high country and river valleys, covering approximately 31 miles with 4,390 ft of elevation gain across 26 miles of singletrack and 5 miles of dirt forest road.
How long is the Rock River Canyon 50km?
The Rock River Canyon 50km is 50km long.
Where does the Rock River Canyon 50km take place?
The Rock River Canyon 50km takes place in Munising, MI, USA.
What is the elevation gain of the Rock River Canyon 50km?
The Rock River Canyon 50km elevation gain is 126 metres, which Runna classifies as a Flat race.
How can I prepare for the Rock River Canyon 50km?
The best way to train for the next race is to use a personalised 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 Rock River Canyon 50km?
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised 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 Rock River Canyon 27km?
How long is the Rock River Canyon 27km?
Where does the Rock River Canyon 27km take place?
What is the elevation gain of the Rock River Canyon 27km?
How can I prepare for the Rock River Canyon 27km?
How do I choose the right training plan for the Rock River Canyon 27km?
The Rock River Canyon 27K 2026, also hosted by Aravaipa Running, is scheduled for Saturday, 6 June 2026, at Valley Spur Lodge, south of Munising, Michigan. This shorter race is run entirely on scenic singletrack, with an out-and-back route that turns at the AuTrain aid station, offering a highly runnable backcountry trail experience.
The Rock River Canyon 27km is 27km long.
The Rock River Canyon 27km takes place in Munising, MI, USA.
The Rock River Canyon 27km elevation gain is 126 metres, which Runna classifies as a Flat race.
The best way to train for the next race is to use a personalised 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 personalised 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 Rock River Canyon 27km?
The Rock River Canyon 27K 2026, also hosted by Aravaipa Running, is scheduled for Saturday, 6 June 2026, at Valley Spur Lodge, south of Munising, Michigan. This shorter race is run entirely on scenic singletrack, with an out-and-back route that turns at the AuTrain aid station, offering a highly runnable backcountry trail experience.
How long is the Rock River Canyon 27km?
The Rock River Canyon 27km is 27km long.
Where does the Rock River Canyon 27km take place?
The Rock River Canyon 27km takes place in Munising, MI, USA.
What is the elevation gain of the Rock River Canyon 27km?
The Rock River Canyon 27km elevation gain is 126 metres, which Runna classifies as a Flat race.
How can I prepare for the Rock River Canyon 27km?
The best way to train for the next race is to use a personalised 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 Rock River Canyon 27km?
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised 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!
More
Sport:
Running
Tags:
Nature
This event listing is for informational purposes only. Runna is not affiliated with, endorsed by, or sponsored by Rock River Canyon or Aravaipa Running. 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 Rock River Canyon website.
