Lumina

After a six-year break, Cascais’s festival of light is back. On the nights of 12, 13 and 14 September 2025, the event – which has already drawn 1.5 million visitors and showcased 136 light installations by more than 120 national and international artists – returns with free entry. Expect to wander through different corners of the town to discover interactive and sculptural works, dazzling video-mapping shows and live performances.