Free to attend and featuring a diverse program, the event aims to once again transform Serralves Park "into a space for discovering art, nature, and ancestral traditions connected to the Earth," offering activities that combine artistic expression, innovation, and environmental awareness.

According to the program, on Saturday, Serralves Park will host musical performances by Djonsaba Kanut (1:30 PM), Cantes Malditos (3:30 PM), and Bateu Matou (6:00 PM).

On Sunday, the second day of programming begins with the Portuguese Symphonic Band (11:30 am), followed by a performance by Emmy Curl (5 pm).

The event, which annually attracts tens of thousands of visitors to Serralves Park, also offers 24 performance activities, including theatre, dance, and contemporary circus with the show "A Raiz."

With approximately 150 activities aimed at families and audiences of all ages, the program includes the children's theatre show "Antiprincesas – Clarice Lispector" – with one session on Saturday (11 am) and another on Sunday (3:40 pm) – and puppet theatre sessions with plays such as "Ai de mim, ai doeu," "Circumloqui," "Palhinhas – A história de um espantalho," "Com 3 skeins," and "O Bonifrate."

The 15th edition of the Autumn Festival also features a partnership with BOIL - Climate Festival, which brings art installations and film screenings to Serralves, dedicated to promoting climate literacy.

The public can also explore poetry walks, immersive experiences, exhibitions, workshops on recycling, sustainable cooking, hat-making, felting, and food and environmental education activities.

Family experiences also include workshops from Serralves' educational service, guided tours with Miranda donkeys, farm visits, and activities highlighting the "Portuguese Black Pig" breed.

The Organic Market and the Autumn Market reinforce the sustainability component, offering organic, national flavours and products.