Estrela Grande Trail 2026 is a mountain trail running event taking place from May 8 to May 10, 2026, in Manteigas, Portugal. It offers a variety of race distances ranging from a challenging 105 km ultra-trail with 5500 meters of positive elevation gain to shorter races such as 50 km, 35 km, 15 km, and a 6 km uphill race, making it accessible for different levels of trail runners.

This event is open to all runners meeting the age requirements, with some races requiring participants to be at least 18 years old, while the shorter distances welcome younger athletes (with adult accompaniment for children under 10). Estrela Grande Trail is co-organized by Estrela Outdoor Events and the Municipality of Manteigas, promoting the Serra da Estrela Natural Park and emphasizing ecological and social responsibility. The race courses feature spectacular mountain landscapes with significant elevation challenges, providing a unique natural experience.

The race atmosphere is one of solidarity, respect, and eco-responsibility, with rules ensuring fair play and the safety of participants. The event also includes the Estrela Trail Kids and Estrela Solidário races, fostering family involvement and community spirit.