50K ultramarathons in Portugal in 2026

50K loop through Portugal’s Serra do Marão, starting and finishing in Ansiães, featuring mountain terrain, natural beauty, and cultural heritage

Technical terrain with steep ascents, rocky descents, and panoramic views in Portugal's Marão mountains

Scenic mountain and countryside routes in the Serra d'Arga region with varied terrain and support from local villages

Challenging routes through the Alto Douro Vinhateiro and Serra do Marão, terraced vineyards, rugged mountain trails, and scenic villages in Portugal

Two-stage 110km course on volcanic trails, steep climbs, and rugged terrain, featuring Atlantic panoramas and rich island biodiversity

Demanding trails in Barcelos: changing terrain, steep climbs, fast descents and technical singletrack amid lush green scenery.