Immerse yourself in the unique and breathtaking landscapes of Brittany at Les Ribines de l'Aber Ildut. This trail race offers runners an exclusive glimpse into hidden paths that are accessible only once per year, transforming these secluded trails and private pathways into a runner's paradise for one unforgettable day. The course winds through the picturesque Aber Ildut estuary, weaving between earthy terrains dotted with wooded valleys, wetlands, and babbling brooks. The route alternates between challenging technical sections nestled in steep river valley paths and smoother stretches that offer runners respite. As you progress along the trail, expect to encounter stunning waterfront views as well as sweeping vistas of the maritime landscapes characteristic of the Pays d'Iroise. Each turn brings a new atmosphere, from dense undergrowth to open meadows, ensuring that every step is different yet captivating. The diverse terrain and ever-changing scenery make Les Ribines an experience like no other in trail running. It's not just about pushing your physical limits but also discovering the enchanting beauty of Brittany. Participants often leave with more than they bargained for—memories of unexpected encounters, breathtaking panoramas, heartfelt encouragement from fellow runners or locals, and shared moments that encapsulate the essence of this event. The spirit of Les Ribines is as much about human connection and community support as it is about athletic achievement. Volunteers pour their energy into making each edition special, while local residents welcome participants with warmth and hospitality. This convivial atmosphere sets Les Ribines apart from other races in Brittany, fostering a sense of camaraderie among runners that extends beyond the finish line. Whether you're aiming for personal bests or simply seeking an authentic outdoor adventure, Les Ribines de l'Aber Ildut promises to deliver on all fronts: escapism, effort, discovery, and emotion. More than just a race, it's an invitation to explore this captivating territory in depth.
Races Offered
Grand Défi ( Nocturne + 27km )
Dec 05, 2026
straighten
Distance —
37 km
terrain
Type —
Running
timer
64 days remaining
sell
€23.70
Petit Défi ( Nocturne + 9km )
Dec 05, 2026
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Distance —
18 km
terrain
Type —
Running
timer
64 days remaining
sell
€16.20
Trail Nocturne - 10km
Dec 05, 2026
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Distance —
10 km
terrain
Type —
Running
timer
64 days remaining
sell
€10.50
MiniTrail 3km
Dec 06, 2026
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Distance —
3 km
terrain
Type —
Running
timer
64 days remaining
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€2.00
Trail de 16km
Dec 06, 2026
straighten
Distance —
16 km
terrain
Type —
Running
timer
64 days remaining
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€13.50
Trail de 27km -
Dec 06, 2026
straighten
Distance —
27 km
terrain
Type —
Running
timer
64 days remaining
sell
€16.70
Trail de 9km -
Dec 06, 2026
straighten
Distance —
9 km
terrain
Type —
Running
timer
64 days remaining
sell
€10.50
Weather History
These values represent the 3-year monthly averages for December in Plouarzel.
thermostatTemperature
8.0° / 11.4°
wb_sunnyFeels like
2.7° / 6.9°
light_mode
Avg sunshine hours
3h 46m
water_drop
Avg rainfall
4.3 mm
ac_unit
Avg snowfall
—
air
Avg wind speed
22.4 km/h (Moderate breeze)
opacity
Sweat loss rate
Low
terrain
Course conditions
Firm and slightly soft
sunny
Max UV Index
Low (1.4)
humidity_mid
Humidity
82.6%
wb_twilight
Sunrise
10:02
nightlight
Sunset
18:25
Hotels & Places to Stay
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