The spring is part of a complex aquifer system that feeds the nearby Melides Lagoon, one of the most important coastal wetlands in Portugal.
The name 'Fonte dos Olhos' translates to 'Fountain of the Eyes,' a common regional naming convention for springs where water emerges from multiple 'eyes' or points in the ground.
The water from the spring is naturally filtered through the sandy soils characteristic of the Alentejo coast.
The site acts as a micro-ecosystem, supporting local flora that thrives in high-humidity conditions despite the otherwise arid surrounding landscape.
Fonte dos Olhos is a natural spring located in the village of Melides, Grândola, recognized for its crystal-clear water and role in the local history of the region. The site serves as an essential water source for the community and has historically been a focal point for agricultural irrigation in the surrounding Alentejo landscape. The area features a stone-built structure surrounding the spring, reflecting traditional regional masonry styles. It is a quiet, natural site that remains integrated into the rural fabric of Melides. The spring flows year-round, contributing to the distinct hydrological profile of the Melides lagoon system. It remains a functional site of local cultural heritage rather than a developed tourist park.
The stone basin structure provides the best perspective for capturing the contrast between the historic masonry and the surrounding vegetation.
Bring comfortable, sturdy footwear as the ground surrounding the spring can be damp and uneven.
Visit during the shoulder seasons to avoid the heat, as there is limited shade directly at the fountain.
Respect that this is a functional local site; keep the area clean and do not block access for residents collecting water.
Do not swim in the spring, as it is a protected water source used for local irrigation and environmental maintenance.
Casual walking attire; be mindful of local agricultural activity and avoid loitering if locals are using the site.