3 Hours Resistance GRAC by ETHOS

The NGPS Rota da Ciência e da Educação is a non-competitive mountain bike tour taking place on May 16, 2026, in Gandra, Paredes. The event offers two routes: a long course of approximately 60 km and a shorter course of about 45 km, both to be followed autonomously via GPS.

Open to amateur cyclists and enthusiasts aged 14 and above (with minors guided by adults), the event emphasizes self-navigation, safety, and respect for traffic rules. It combines physical challenge with cultural discovery, highlighting local history, science, and education in the region.

The atmosphere is relaxed and exploratory, with no on-course support or markings, encouraging participants to engage with nature and each other in a responsible and eco-friendly manner.

The 4th Edition of the Taça Oeste XCM BTT is an amateur marathon mountain bike race series held in 2026. The event includes four stages with marathon and half-marathon distances, taking place on rural paths and trails approximately 40 km and 60 km long.

Open to all participants aged 18 and over, with special provisions for under-18s with parental authorization. E-Bikes are allowed but only classified in the marathon category. The race features age categories for men and women and is part of a competitive series with points awarded per stage and overall classification.

The courses are marked with chalk and arrows, and GPX tracks are provided. The event offers a festive atmosphere with organized start boxes, timing controls, and mandatory safety equipment like helmets.

The X Rota dos Ventos is a cycling marathon event taking place on May 17, 2026, in Sabugal, Guarda. It features three distances: Marathon (approximately 60 km), Half Marathon (approximately 45 km), and Mini-Marathon (approximately 25 km), held on rural roads, trails, and roads within the Sabugal municipality.

This event is open to all licensed cyclists and is part of the Regional Marathon Championship (CMBI), where regional champion jerseys will be awarded. Alongside the main race, the event hosts the 1st Regional Schools Meeting ACBI for both federated and non-federated children.

The race offers a competitive yet responsible atmosphere, with participants required to respect traffic rules and environmental care. Facilities include bike washing zones, showers, and solid and liquid refreshment stations.

The 4th Raid BTT – ACR Calvariense is a mountain bike race taking place on May 17, 2026, in Calvaria de Cima, Porto de Mós, Portugal. The event features two routes: a Mini-Raid of approximately 30 km with low to medium difficulty, and a Raid of approximately 50 km with medium to high difficulty, which includes repeating part of the Mini-Raid route.

Open to participants aged 16 and older, with those under 18 only allowed in the Mini-Raid. The race is part of the Porto de Mós BTT Cup 2026. The course runs through trails, rural paths, public roads, and municipal roads across Porto de Mós, Batalha, and Leiria, with natural and challenging terrain.

The event promotes physical well-being and social interaction among participants, with a competitive yet respectful atmosphere. It includes electronic timing, a supply point, and awards for various age categories and teams, including a Finisher medal for all who complete the distances.