Trail des Mines by Trémuson - Sixth Edition Join us on September 13, 2026 for an unforgettable adventure as we welcome runners of all levels to the scenic trails around Tremuson. This year’s edition offers three distinct distances: a beginner-friendly 8 km route with gentle terrain and stunning natural beauty; a more challenging intermediate option at 15 km that explores new sections including the Saint Barthélémy dam; and an advanced 24 km trail for seasoned runners seeking a rigorous challenge through varied landscapes. The event kicks off early in the morning, allowing participants to enjoy the crisp air and serene surroundings as they set out on their chosen route. The shorter distance starts at 10:15 AM with a manageable elevation gain of 150 meters, perfect for those new to trail running or looking for an easy outing into nature. At 10:00 AM, runners tackling the intermediate course will face a more demanding ascent of 370 meters over a picturesque route that winds through lesser-known paths and features unique viewpoints. For experienced athletes up for a true test of endurance, the longest distance begins at 9:30 AM with an elevation gain of 615 meters across diverse terrain. This challenging course promises breathtaking views and technical sections designed to push runners to their limits while rewarding them with scenic vistas and exhilarating descents. In addition to these adult races, Trail des Mines introduces a special program for young runners. The "Course des Minots" features two distances: the 750-meter race for children born in 2018-2020 and the 1.5-kilometer trail run for those born in 2016-2017, both scheduled after the main event starts at 11:30 AM and 11:45 AM respectively. Participants will find a variety of amenities on-site to enhance their experience. A selfie station allows everyone to capture memories from this special day with personalized photos available before or after completing their run. Refreshments are also provided for post-race recovery, ensuring runners can enjoy the camaraderie and celebration that follows crossing the finish line. All competitors will receive a commemorative item upon completion of any distance, while additional prizes await those who secure top finishes in each race category. Plus, there’s an exciting raffle with numerous giveaways to be won using your bib number for added fun. We look forward to welcoming you on September 13th and sharing this unique trail running experience together!
Races Offered
15 Km by Cimeo
Sep 13, 2026
straighten
Distance —
15 km
terrain
Type —
Running
timer
65 days remaining
sell
€14.20
24 Km by Intermarché
Sep 13, 2026
straighten
Distance —
24 km
terrain
Type —
Running
timer
65 days remaining
sell
€17.20
8 Km by Groupe Vert
Sep 13, 2026
straighten
Distance —
8 km
terrain
Type —
Running
timer
65 days remaining
sell
€10.00
Course des Minots by Aäsgard - 750m
Sep 13, 2026
straighten
Distance —
075 km
terrain
Type —
Running
timer
65 days remaining
sell
€0.00
Trail des Minots by Aäsgard - 1500m
Sep 13, 2026
straighten
Distance —
15 km
terrain
Type —
Running
timer
65 days remaining
sell
€0.00
Weather History
These values represent the 3-year monthly averages for September in Tremuson.
thermostatTemperature
12.7° / 19.9°
wb_sunnyFeels like
10.9° / 17.9°
light_mode
Avg sunshine hours
8h 45m
water_drop
Avg rainfall
2.9 mm
ac_unit
Avg snowfall
—
air
Avg wind speed
13.6 km/h (Gentle breeze)
opacity
Sweat loss rate
Moderate
terrain
Course conditions
Firm and slightly soft
sunny
Max UV Index
Moderate (3.5)
humidity_mid
Humidity
80.6%
wb_twilight
Sunrise
07:48
nightlight
Sunset
20:22
About Tremuson
Learn more about the host city, Tremuson.
Trémuson is a commune in the Côtes-d'Armor department of Brittany in northwestern France.