24 Hours MTB

The Granfondo Serra da Estrela returns for its 11th edition on June 28, 2026, offering one of the most breathtaking cycling adventures in Portugal. Starting and finishing in Seia, this is a non-competitive cycling event that captures the essence of endurance, passion, and natural beauty.

Participants can choose between the Granfondo and Mediofondo distances, each featuring chip-timed segments that reward consistency and effort, not speed. The challenge? Climbing into the heart of the Serra da Estrela Natural Park, Portugal’s highest mountain range. 🌲⛰️

Open to all riders aged 17 and up — whether federated or not — the event is run under UCI and Portuguese Federation Open Race rules. Expect a powerful mix of personal challenge, camaraderie, and the unforgettable experience of riding through pristine alpine terrain.

Whether you’re a seasoned climber or a determined enthusiast, this is your invitation to ride above the clouds. 🌤️

The HELL160-Shadows and Dust is an ultra-endurance trail running event taking place on July 3-5, 2026, in A do Pinto, Serpa, Beja, Portugal. This race features demanding distances of approximately 164.62 km for the HELL160 and 104 km for the HELL100, offering various competition formats including solo, duos, teams, relays, and a bike category.

The race welcomes athletes aged 18 and above, requiring no license but a medical certificate and signed responsibility term. The courses are circular and follow the GR15 trail and left bank of the Guadiana River, passing through a mix of estradões, paved segments, and montado trails with significant elevation gain and loss, making it a challenging and scenic endurance experience.

The event is more than just a race; it is a tribute to the people of Alentejo and the spirit of ultra-resilience. The atmosphere blends cultural festivities, including a gastronomic and musical festival, with the competitive spirit of ultra-endurance athletics, fostering a unique and inspiring environment for participants and spectators alike.

The Granfondo Terras de Basto is a cycling event held in the scenic region of Terras de Basto. This event invites cyclists of all levels to participate and enjoy various route options tailored to different endurance levels.

Open to all cyclists, the Granfondo Terras de Basto offers a mix of challenging terrain and beautiful landscapes that showcase the unique character of the region. The race atmosphere is both competitive and festive, promoting camaraderie among participants.

The Rota de Lafões BTT is a mountain biking event taking place on June 7, 2026, in Oliveira de Frades, Viseu. It offers challenging routes for enthusiasts with two main race distances: a 25 km half marathon and a 50 km marathon, both starting and finishing at the same location. Additionally, there is a non-competitive 15-20 km ecotourism cycling route along the Vouga ecopista, and a 10 km walking option.

This event is open to all riders aged 15 to 75 years and includes categories for electric bikes as well. The courses feature rural and forest paths, singletracks, and roads open to traffic, demanding medium to high technical and physical effort. Participants will enjoy beautiful landscapes unique to the Oliveira de Frades area, with well-marked trails and several refreshment points.

The atmosphere is both competitive and festive, with podium awards for general and age categories, including e-bike divisions. The event includes logistical support such as meal options, showers, and safety measures, making it suitable for a broad range of mountain bikers, from elites to amateurs and families interested in the ecotourism ride.