The waterfall is fed by the Mourão stream, which originates in the nearby limestone hills.
The stone ruins near the cascade are the remains of traditional flour mills that once utilized the stream's kinetic energy.
The surrounding landscape is part of a wider region known for historical limestone quarrying, which shaped much of the local architecture.
The water basin is often stagnant during the dry summer months, significantly reducing the visual impact of the falls.
Cascata de Mourão is a secluded waterfall located in the civil parish of Pêro Pinheiro and Montelavar, near Sintra. The site features a modest waterfall dropping into a rocky pool surrounded by dense vegetation and the stone remnants of abandoned water mills. The area is defined by its karst geology and limestone formations typical of the Sintra-Cascais Natural Park periphery. It serves as a localized trail head for hikers exploring the rural landscapes of the Estremadura region. The waterfall's flow is highly seasonal and heavily dependent on preceding rainfall levels. The site remains largely unmaintained, preserving a raw and rugged aesthetic.
The vantage point from the small ridge overlooking the pool and the stone ruins of the old mill.
Wear sturdy, non-slip footwear as the trail to the base of the waterfall is steep and can be muddy.
Bring insect repellent, as the humid, sheltered environment attracts mosquitoes.
Visit during or shortly after the rainy season to ensure the waterfall is actually flowing.
Do not attempt to visit during a prolonged drought, as the waterfall will likely be a dry rock face; avoid visiting after heavy storms when the path becomes dangerously slippery.