Best natural monuments around Óbidos (Santa Maria) are characterized by a diverse landscape where the Atlantic coast meets inland natural features. The region features Portugal's largest saltwater lagoon, coastal viewpoints, and ancient geological formations. These sites offer a range of natural experiences, from sandy beaches to unique rock arches. The area provides opportunities to explore varied ecosystems and scenic vistas.
Last updated: June 29, 2026
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Penedo Furado dates back to the Jurassic period, when the sea bathed this inland area, close to Nadadouro. It is now a huge rock, light brown in colour and on the side facing the Óbidos Lagoon, signs of erosion are visible, with deep cavities and one of them ended up going through the rock, forming a passage.
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Regularly, the company owner, Commander José Berardo, shocked in 2001 by the destruction by the Taliban of the thousand-year-old statues of Buddha in the cultural landscape and archaeological ruins of the Bamiyan Valley, in Afghanistan, conceived the project of creating a garden as a tribute to the loss of this heritage of humanity.[4] As a result, a 35-hectare space was later opened on the farm, with vegetation where cork and oak trees coexist, and an artificial lake with Chinese carp was installed, surrounded by several terracotta, marble and granite statues of Buddha and other oriental deities, open to visits, initially free of charge, today with a symbolic fee.
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Usually in summer there isn't much water there, but always a beautiful place to walk or bike.
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great place to chill out. even have a bath. don't know if it will have water in summer though.
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Cornaga Valley - This is a route to take slowly, enjoying the magnificent nature that surrounds you. Listen to the birds, hear the sound of water sliding between old stones.
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The Óbidos Lagoon is a fascinating combination of natural beauty, cultural heritage and adventure activities. This coastal lagoon with its unique ecosystem
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Beautiful long stretched beach with steep cliffs behind. Often deserted because there are no restaurants, toilets, etc. Of course, therefore also unguarded. Parking is possible either at the end of an unpaved road that is easy to drive on or on paved ground above the cliff.
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The Óbidos Lagoon, Portugal's largest saltwater lagoon, is a hub for outdoor enthusiasts. You can enjoy activities such as birdwatching, kayaking, paddleboarding, and windsurfing in its calm waters. Surrounding trails are also ideal for hiking and cycling. The lagoon's ecosystem supports a rich array of wildlife, making it a significant spot for nature lovers.
Yes, a notable geological formation is the Penedo Furado Rock Arch. Dating back to the Jurassic period, this large, light brown rock near Nadadouro features deep cavities and a natural passage formed by erosion, offering a unique natural spectacle.
The Foz do Arelho Viewpoint offers a spectacular panorama where the Óbidos Lagoon converges with the Atlantic Ocean. It's considered one of the most iconic locations in the western region of Portugal, providing breathtaking views. A scenic coastal boardwalk, Passadiços da Foz do Arelho, also offers great views of the Atlantic Ocean.
Absolutely. Foz do Arelho Beach is very suitable for families, offering both Atlantic Ocean waves and calm lagoon waters for swimming. The Penedo Furado Rock Arch and the Arnóia River are also considered family-friendly natural monuments.
The Óbidos Lagoon is a protected ecosystem that supports a rich array of wildlife, making it an excellent spot for birdwatching. Its diverse environment is home to various species, particularly birds, due to its status as a significant natural habitat.
Yes, there are several hiking opportunities. For example, you can find routes like the 'Penedo Furado Rock Arch – Foz do Arelho Beach loop' which is an easy hike. You can explore more options on the Hiking around Óbidos (Santa Maria) guide or the Easy hikes around Óbidos (Santa Maria) guide.
The region's natural monuments can be enjoyed year-round. However, for water activities and enjoying the beaches, the warmer months are ideal. For hiking and birdwatching, spring and autumn offer pleasant temperatures and vibrant natural scenery. Some natural features, like the Vale Cornaga Waterfall, may have less water during the summer.
Yes, Praia dos Covões is a beautiful, long stretched beach with steep cliffs that is often deserted. It's a great option if you're looking for a more secluded experience, though it lacks facilities like restaurants or toilets.
Yes, you can visit the Vale Cornaga Waterfall. Located in a valley, it offers a place to relax and enjoy the surrounding nature, with the sound of water flowing over old stones. While it's a beautiful spot for a walk or bike ride, be aware that it may not have much water during the summer months.
Visitors particularly enjoy the versatility of Foz do Arelho Beach. It offers the excitement of swimming in the Atlantic Ocean with its significant waves, as well as the calm, shallow waters of the lagoon, which is very suitable for children. The wide promenade and the fascinating combination of natural beauty also receive high praise.
Yes, the Óbidos Lagoon itself is a protected ecosystem, highlighting its importance for both recreation and conservation. Additionally, the Berlengas Archipelago, accessible by ferry from nearby Peniche, is a protected nature reserve featuring crystal-clear waters, vibrant marine life, and stunning landscapes, excellent for hiking, snorkeling, and birdwatching.
The trails surrounding the Óbidos Lagoon are perfect for cycling. For more structured routes, you can explore options in the Road Cycling Routes around Óbidos (Santa Maria) guide, which includes routes that pass by scenic points like the View of Óbidos Lagoon.


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