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Santarém

Rio Maior

Top 6 Lakes around Rio Maior

Best lakes around Rio Maior offer diverse aquatic experiences in the wider region. While Rio Maior itself does not feature large natural lakes, the surrounding area provides several notable destinations. These include significant reservoirs and wetlands, which are important for both recreation and ecological observation. The landscape around these water bodies often features green hills, forests, and opportunities for outdoor activities.

Best lakes around Rio Maior

  • The most popular lakes is Paúl de Manique do Intendente, a lake and…

Last updated: May 19, 2026

Paúl de Manique do Intendente.

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Paúl de Manique do Intendente is an area of around 97,000 square meters that constitutes a very rich natural heritage of great importance in terms of biodiversity, namely in terms of avifauna, already recognized at national level.

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Lagoa de Alcoentre

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Artificial lake, with a very pleasant surrounding area. In summer, especially at weekends, the area is very popular with families and groups for picnics.

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Alvorninha Dam

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Opened in 2005, this dam never fully served the purposes for which it was created. After recent works (2022/2023), it is now expected that it will be able to serve …

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Built in 1997, the Sobrena (Cadaval) dam never filled. It was expected to irrigate 100 hectares of agricultural land, benefiting 120 farmers, mainly Rocha pear producers.
The dam is an …

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Malhada dos Touros

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This area, which is home to vast meadows, owes its name to the fact that in the past (80 or 90 years ago) it was a place where wild cattle …

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Popular around Rio Maior

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𝘼𝘾 🏕️
November 22, 2024, Lagoa de Alcoentre

Artificial lake, with a very pleasant surrounding area. In summer, especially at weekends, the area is very popular with families and groups for picnics. Note: The description below seems to refer to another place, which I think is the Ermida Bridge

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Surrounded by beautiful and abundant trees, it is a bridge with a Romanesque arch. There are several theories regarding its construction; some argue that it was built during the reign of D. João II, in order to facilitate the King's movement when he went to meet Queen D. Leonor for a swim in Caldas, while others claim that it was built in the 19th century due to a technical issue, namely its width. Interestingly, this bridge supports two enormous pine trees at the top of the road.

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Artificial lake, with a very pleasant surrounding area. In summer, especially at weekends, the area is very popular with families and groups for picnics.

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This area, which is home to vast meadows, owes its name to the fact that in the past (80 or 90 years ago) it was a place where wild cattle were allowed to graze freely. Next to a small lake created to retain rainwater (surface water is rare in the Serra de Montejunto, as it is a mountain made up mostly of limestone), you can still see the ruins of an old stable where the animals spent the night to protect themselves from the cold. Today, this area, especially in the autumn and winter months, is used as a grazing area for goats and sheep. In the spring and summer, these fertile meadows are used by the populations of the nearby villages (Cercal and Rocha Forte) to grow crops such as potatoes and other dryland crops.

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Opened in 2005, this dam never fully served the purposes for which it was created. After recent works (2022/2023), it is now expected that it will be able to serve farmers in the region with water for irrigation and even be used for leisure purposes. The surrounding region has interesting paths for mountain biking or gravel cycling.

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“Paul Natura”, Manique do Intendente https://www.youtube.com/watch?v=9nKhlLvOrJw

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Paúl de Manique do Intendente is an area of around 97,000 square meters that constitutes a very rich natural heritage of great importance in terms of biodiversity, namely in terms of avifauna, already recognized at national level. It is an ecosystem composed of more than 180 species, where you can find 5 "simply unique" species such as the striped tortoise, the common caiman, the otter, the black stork and the reed. The municipality has been focusing on promoting this space, having recently advanced with the installation of an infrastructure for the observation of the fauna and flora of Pául, which aims to promote knowledge, protection and preservation of this unique and so rich ecosystem for the Municipality of Azambuja and for the entire region.

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very pleasant landscape, it is recommended

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Frequently Asked Questions

What are the most notable lakes or water bodies near Rio Maior?

While Rio Maior itself doesn't have large natural lakes, the wider region offers several significant aquatic destinations. These include the extensive Castelo do Bode Reservoir, known for water sports, and the ecologically important Lagoa de Óbidos, Portugal's largest lagoon system. Closer by, you can find the biodiverse wetland of Paúl de Manique do Intendente, the artificial Lagoa de Alcoentre, and the Alvorninha Dam.

What kind of activities can I do at the lakes near Rio Maior?

The lakes and water bodies in the region offer a variety of activities. At Castelo do Bode Reservoir and Lagoa de Óbidos, you can enjoy numerous water sports like sailing, canoeing, windsurfing, kayaking, and stand-up paddleboarding. For nature lovers, Paúl de Manique do Intendente and Lagoa de Óbidos are excellent for birdwatching and wildlife observation. Many areas also provide opportunities for hiking, cycling, and picnicking, such as around Lagoa de Alcoentre and the Alvorninha Dam.

Are there good spots for wildlife observation near Rio Maior?

Yes, the region boasts excellent locations for wildlife observation. The Paúl de Manique do Intendente is a crucial ecosystem with over 180 species of fauna and flora, including unique species like the striped-necked terrapin and purple swamphen. It features dedicated observation infrastructure. The Lagoa de Óbidos is also a significant habitat for diverse aquatic and migratory bird species, particularly during autumn and winter.

Which lakes are suitable for families with children?

Several spots are great for families. Lagoa de Alcoentre is an artificial lake with a pleasant surrounding area popular for picnics, especially on weekends. The fluvial beaches at Castelo do Bode Reservoir, like Aldeia do Mato and Castanheira (Blue Lake), offer amenities and safe swimming. The Lagoa de Óbidos also provides calm waters for pedal boating and other gentle activities.

Are there hiking or cycling trails around the lakes near Rio Maior?

Yes, there are opportunities for hiking and cycling. The area surrounding the Alvorninha Dam offers interesting paths suitable for mountain biking or gravel cycling. The banks of the Lagoa de Óbidos also feature several walking and cycling routes with scenic views. For more general hiking options in the wider area, you can explore guides like Hiking around Rio Maior, which includes moderate trails like the 'Olho de Água de Alcobertas loop'.

What is special about Paúl de Manique do Intendente?

Paúl de Manique do Intendente is a significant natural heritage area, recognized for its rich biodiversity. This wetland ecosystem is home to over 180 species of fauna and flora, including rare and protected species like the striped-necked terrapin, purple swamphen, and black stork. It serves as a crucial corridor for migratory birds, and the municipality has invested in observation infrastructure to allow visitors to appreciate its unique wildlife.

What is the Lagoa de Óbidos known for?

The Lagoa de Óbidos is Portugal's most extensive lagoon system, renowned for its excellent conditions for a wide range of aquatic sports year-round, including sailing, windsurfing, and kiteboarding. It's also a vital ecological area, serving as a privileged habitat for diverse flora and fauna, making it a prime spot for birdwatching. The lagoon is surrounded by picturesque landscapes, offering opportunities for hiking and cycling.

What activities are available at Castelo do Bode Reservoir?

The Castelo do Bode Reservoir is a major hub for water sports. Visitors can enjoy swimming, sailing, canoeing, and fishing. Specific areas like Aldeia do Mato and Castanheira (Blue Lake) provide fluvial beaches with amenities, ideal for windsurfing, kayaking, and pedal boating. Beyond sports, you can take boat trips to explore the spectacular landscapes, including the Island of Lombo, or visit charming villages like Dornes.

What is the best time of year to visit the lakes near Rio Maior?

The best time to visit depends on your interests. For water sports, the warmer months are ideal. For birdwatching, autumn and winter are particularly rewarding at the Lagoa de Óbidos and Paúl de Manique do Intendente due to migratory species. For general outdoor activities like hiking and cycling, spring and early autumn offer pleasant temperatures.

Are there easy walking trails around the lakes for beginners?

Yes, there are options for easy walks. While specific lake-side easy trails are not detailed for all locations, the wider Rio Maior area offers several easy hikes. For example, the Easy hikes around Rio Maior guide includes routes like the 'Cineteatro de Rio Maior – Salinas de Rio Maior loop' and the 'Moinho das Boisias loop', which are suitable for beginners.

How can I access the lakes from Rio Maior?

Access to the lakes from Rio Maior is primarily by car. For instance, Castelo do Bode Reservoir is about a 59-minute drive (72 km), and Lagoa de Óbidos is approximately 39.8 km away, which can be reached by bus in about 1 hour and 12 minutes. Paúl de Manique do Intendente is also accessible by car, though it's not in Rio Maior's immediate vicinity.

What do visitors particularly enjoy about the lakes around Rio Maior?

Visitors appreciate the diverse experiences offered by the region's water bodies. Many enjoy the tranquility and natural beauty, especially at spots like Paúl de Manique do Intendente for its rich biodiversity and observation facilities. The pleasant surroundings of Lagoa de Alcoentre make it a popular picnic spot, while the opportunities for water sports at Castelo do Bode Reservoir and Lagoa de Óbidos are also highly valued. The komoot community has shown appreciation with over 10 upvotes and more than 20 photos shared for these highlights.

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