The Cross Trail Solidário F.C. “Os Belenenses” is a trail running event taking place on May 16, 2026, in Marinha Grande, Leiria. The race features a single competitive trail of approximately 17 km, designed with easy progression and low elevation gain, making it ideal for beginners in trail running.
Open to all athletes aged 18 and over, whether federated or not, the event promotes fair play and respect for nature. The course runs mainly on trails, paths, and natural tracks, combining beauty and technical challenge with some toughness. The race starts and finishes at the club headquarters, with a supportive and organized atmosphere including a prize ceremony and a post-race dinner option.
The Trail do Vale is a trail running event taking place on May 17, 2026, in the municipality of Tomar, Portugal. It offers three competitive distances plus a walking event, catering to a variety of endurance levels.
The race is open to various age categories including seniors, veterans, and sub-23 athletes, with no mention of license requirements. It is organized by ARCAR and features a festive atmosphere in a scenic natural setting.
The Eco Trail das Margens do Leça is a trail running event taking place on May 17, 2026, in Custóias, Matosinhos, Portugal. It offers multiple distances including a long trail, a short trail, and a walking option.
The race is open to various age categories including juniors, seniors, and veterans, with no explicit mention of license requirements. The event is organized by the Centro Popular dos Trabalhadores do Bairro de Carcavelos in partnership with local parishes and the Matosinhos City Council.
The Mâmoa River Trail is a trail running event taking place on May 17, 2026, in Milheirós de Poiares, Santa Maria da Feira, Portugal. The race starts and finishes at the Praia Fluvial da Mâmoa, featuring routes through trails, paths, and hills in the region.
There are multiple distances available including a short trail, a kids’ trail, and a walking option, accommodating a wide range of participants from children to veterans. The event is open to various age categories and includes competitive and recreational formats.
The Sunrise Trail Running Ferreira do Alentejo is a trail running event taking place on May 17, 2026, in Ferreira do Alentejo, Beja. It features three races: a 30 km Trail TL30K, a 15 km Trail Sprint TC15K, and a 10 km Caminhada C10K walk.
The event is open to all participants, federated or not, with age limits depending on the race: 20+ for the 30 km, 18+ for the 15 km, and no age limit for the 10 km walk (minors must be accompanied by an adult). The competitive races are part of the CTBA – Circuito de Trail do Baixo Alentejo.
The courses include rural and urban trails with natural terrain, avoiding paved roads except for access routes, and feature aid stations with solid and liquid supplies. The atmosphere combines competition with a social and solidarity spirit, supporting the local volunteer firefighters association.
Castellum Trail 2026 is a trail running event scheduled for May 17, 2026, in Alcabideque, Condeixa-a-Nova, Portugal. The race offers competitive distances of approximately 12 km and 16 km, as well as a non-competitive 12 km walk.
The event is open to athletes aged 16 and above for the Mini Trail and Trail Jovem (12K) and 18 and above for the Trail Sprint (16K), with the walk open to all capable participants. It is part of the Coimbra District Trail Running Circuit and the ATRP Circuit, featuring categories such as Mini Trail, Trail Sprint, and Trail Jovem.
The race takes place on trails around Alcabideque, combining historical Roman-era scenery with natural landscapes, promoting sport, health, and local cultural heritage. The atmosphere encourages camaraderie and well-being among participants.
The II Trail do Cabouqueiro is a non-competitive trail running and walking event taking place on May 17, 2026, in Ataíja de Cima, Aljubarrota. It features a 12 km initiation trail and an 8 km recreational walk through paths and trails surrounding the village.
Open to participants aged 18+ for the trail and 8+ for the walk (minors must be accompanied by an adult). The event promotes physical activity in nature with marked and supported routes, emphasizing ecological respect and community spirit.
Participants enjoy a festive atmosphere with simultaneous starts for both events, kit pickup the day before and on race day, and optional post-race lunch. The event is organized by the local parents’ association with community support.
The Trail “Limites vs Mente” is a trail running event taking place on May 17, 2026, in Aldeia Nova, Trancoso, Portugal. It offers three distances: a long trail of 19 km, a short trail of 12 km, and a 7 km walk, all featuring challenging terrain with significant elevation gain.
Open to participants aged 16 and over for the trail distances, and open to all ages for the walk (children under 10 must be accompanied). The event emphasizes personal challenge and mental strength, set in the natural and cultural landscape of Beira Alta.
The race includes a circular route with technical sections, water crossings, and forest paths, fostering competition and community participation with a festive atmosphere including post-race lunch and music.
SOLIDARITY TRAIL AND WALK - ANCEDE RIBADOURO - BAIÃO
The Solidarity Trail and Walk “Todos os Caminhos vão dar ao Rio Ovil” will take place on May 17, 2026, in Ancede-Ribadouro, Baião. This event features a 15 km short trail run and a 9 km walk.
The trail run requires participants to be at least 16 years old and have mountain autonomy and physical readiness for trail conditions. The walk is non-competitive, with no age limit, but minors must be accompanied by an adult.
The event promotes community solidarity with donations supporting the acquisition of geriatric equipment. It offers a festive and inclusive atmosphere for families and friends to unite for a noble cause.
The Demo Trail 2026 is a trail running event scheduled for May 17, 2026, in Vila Nova de Paiva, Portugal. It offers a unique opportunity to experience mountain trails and river crossings in a natural setting, with routes predominantly on dirt paths complemented by occasional stone segments and small paved stretches.
The event features four race options: a 45 km Ultra Medium Trail, a 24 km Sprint Trail, a 15 km Short Trail, and a 9 km walking route. The trails vary in difficulty from low to medium/high, accommodating a diverse range of athletes. The event welcomes participants from 12 years old (with conditions for the shorter distances) and is open to both licensed and non-licensed runners, offering broad accessibility.
Participants will enjoy a festive atmosphere with well-organized logistics including transportation from the city center to the start, multiple aid stations providing liquids and solids, and communal facilities such as showers and meals. The event also includes awards for top finishers and team categories, making it competitive yet inclusive for all levels.
