
Coutos Natura Challenge
The Coutos Natura Challenge (CNC) returns for its 3rd edition on October 5, 2025, offering a true celebration of trail running in the natural landscapes of Silgueiros de Bodiosa and Coutos de Viseu, Portugal. Participants will traverse technical granite trails, forest paths, and agricultural routes with varied distances to suit all levels.
More than just a race, CNC is a festive gathering, featuring warm welcomes, energetic speakers, local food, and scenic routes through water crossings, rocky terrain, and trails that reveal the rural soul of the region. With a supportive and inclusive atmosphere, this is a full-sensory trail experience.
Includes:
Type of race: Trail running (mountain/forest trail)
Date and location: October 5, 2025 – Silgueiros de Bodiosa, Viseu, Portugal
Distances offered:
• 10 km (Coutos Mini – 440D+)
• 17 km (Coutos Trail Curto – 670D+)
• 29 km (Coutos Trail Longo – 1400D+)
• 10 km hike (non-competitive walk)
Participant profile:
• Open to runners aged 13+ (Mini), 16+ (Curto), 18+ (Longo)
• All ages for the walk
Connection to cup/series: Independent local event
Unique scenery or terrain: Granite formations, river trails, forests, old mill paths
Race atmosphere: Festive, community-driven, supportive, wild and rugged
Suitability for beginners vs. experienced athletes:
• Walk and Mini trail are beginner-accessible
• Curto and Longo are suitable for trained trail runners
Team, relay, or parallel events:
• Team classification based on top 3 times
• Age-group podiums and team awards