Visitors can enter with the symbolic purchase of a native tree and enjoy live music by candlelight, explains the President of Parques de Sintra. The event takes place on March 21st from 7:00 PM to 11:00 PM.
Solidarity night illuminates the National Palace of Sintra
Friday, 20 March 2026RSS

Context & Explainers
Sustainability (sustentabilidade) means meeting present needs without reducing the ability of future generations to meet theirs, covering environmental, economic and social dimensions. For residents it affects local planning, jobs and services—look for municipal or company targets, timelines and measurable actions when assessing how sustainable a place or employer is.











