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Portugal

Leiria

Top 15 Lakes in Leiria

Best lakes in Leiria, Portugal, offer diverse natural landscapes and recreational opportunities. The region is characterized by its coastal proximity, featuring both freshwater lakes and significant saltwater lagoons. These bodies of water provide serene escapes and are popular for various outdoor activities. Leiria's natural environment supports a range of ecosystems, making its lakes notable for both relaxation and exploration.

Best lakes in Leiria

  • The most popular lakes is Óbidos Lagoon, a saltwater lagoon known for its unique ecosystem and…

Last updated: April 29, 2026

Lagoa da Ervedeira

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Beautiful lagoon with a small sandy beach and good for swimming. There are also toilets and a café there.

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Óbidos Lagoon

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It is possible to go around almost the entire Óbidos Lagoon, using the Várzea da Rainha cycle path.

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Direct access off the EuroVelo 1 Atlantic bike trail to a small lagoon of clean water for swimming, with two beaches at either end of a walkway, and wooden stairs leading down from here.

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Foz do Arelho Beach

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Great sandy beach. You can swim in the Atlantic Ocean amid enormous waves, or in the lagoon in the shallow water. The lagoon is very suitable for children.

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São Domingos Dam

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The São Domingos Dam is located about five kilometers from the mouth of the São Domingos River, in the town of Atouguia da Baleia, in the municipality of Peniche, district …

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Very nice view over the lagoon

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Lagoa de Óbidos Gravel Trail

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Well done. You can practically hike or cycle around the Obidos lagoon.

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Sea Trail

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Despite its classification, the trail is quite easy to do either way, especially in dry weather. There is only one point, where depending on the degree of expertise, it may …

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Very nicely laid out along the lagoon on the south side. Ideal for hiking and cycling.

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Beach Pier ⛱️

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Splendid wide beach in the safety of the lagoon, with the Atlantic waves lapping on the other side

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Popular around Leiria

EuroVelo 1 Portugal – Cycle the Atlantic Coast

Portugal's Atlantic coast (north) – from Caminha to Lisbon

The breaking waves – cycle along the Atlantic coast of Portugal

Bikepacking across the Portuguese mountains

Bike Touring along Portugal's Atlantic Coast from Lisbon to Porto

Hiking in Leiria

Cycling in Leiria

Road Cycling Routes in Leiria

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EuroVelo 1 Portugal – Cycle the Atlantic Coast

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Jorge Ramos 🇧🇷
December 23, 2025, Lagoa da Ervedeira

The lagoon is approximately 600 meters long and is fed by freshwater springs. Historically, it was crucial for the subsistence of local populations and for washing wool. It remains a mandatory stop for those traveling along the Atlantic Road by bicycle or car.

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Recreational Area: It has a wooded picnic area, ideal for picnics, and a bar/terrace. Walks: The lagoon is surrounded by wooden walkways that allow you to walk along the entire shore and observe the local fauna and flora without damaging the ecosystem. Activities: It is a popular spot for sport fishing and swimming (in summer). The calm waters are suitable for canoeing and stand-up paddleboarding. Accessibility: There is a free parking lot and easy access for people with reduced mobility.

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Ervedeira Lagoon is a unique natural destination in the parish of Coimbrão, municipality of Leiria. It is the only freshwater lagoon in the Leiria Pine Forest and serves as an important refuge for biodiversity and leisure...

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4. Albufeira Lagoon (Sesimbra) Located between Sections 13 and 14 (Setúbal / Cabo Espichel / Almada). Access Point: Albufeira Lagoon Road.

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3. Santo André Lagoon (Alentejo) In Section 11 (Sines / Melides), the route approaches this nature reserve. Access Point: Santo André Lagoon Beach (Grândola). Note: There are walkways on the beach that are accessible from the mountain biking or cycle touring route coming from Sines.

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2. Óbidos Lagoon (Foz do Arelho) The EuroVelo 1 route passes directly along the shores of this lagoon in Section 18 (Peniche / Foz do Arelho). Access Point: Foz do Arelho, following the path that goes around the lagoon. Infrastructure: There is a cycle path from Foz do Arelho that connects Foz to Nadadouro, facilitating access to the water.

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1. Aveiro Lagoon (Aveiro Boardwalks) This is one of the best-known sections where the EuroVelo 1 route overlaps with boardwalks. Main Access Point: Quintas do Sul or Cacia. Route: The route integrates the Great Route of the Aveiro Lagoon, allowing you to travel along the boardwalks that connect Aveiro to Estarreja.

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Access to the EuroVelo 1 (Atlantic Coast Route) for boardwalks located alongside lagoons in Portugal varies depending on the region. The route crosses several lagoon areas where cycle touring is integrated with wooden structures (boardwalks).

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Frequently Asked Questions

Are there family-friendly lakes in Leiria?

Yes, several lakes in Leiria are ideal for families. Lagoa da Ervedeira features two sandy beaches and calm waters, perfect for children. Foz do Arelho Beach, where the Óbidos Lagoon meets the Atlantic, offers protected, shallow lagoon waters suitable for kids, alongside ocean waves. The calm, shallow waters of Óbidos Lagoon are also favored by families.

What water sports can I do at the lakes in Leiria?

The Óbidos Lagoon is a prime spot for water sports, offering excellent conditions for windsurfing, kitesurfing, paddleboarding, canoeing, kayaking, and sailing, especially for beginners due to its calm, shallow waters. At Lagoa da Ervedeira, canoeing and fishing are popular activities.

What kind of nature and wildlife can I expect to see around Leiria's lakes?

The Óbidos Lagoon is a significant natural habitat, rich in diverse fauna and flora. It attracts various aquatic and migratory birds, and its waters are home to fish and bivalve mollusks. Lagoa da Ervedeira is surrounded by pine and eucalyptus trees, providing a peaceful setting for enjoying nature.

Are there good hiking or cycling routes near the lakes in Leiria?

Yes, there are several options. You can find easy hikes in Leiria, including routes like the 'Óbidos Castle – Óbidos – Town Gate loop' and 'Casal de São Simão loop'. For cycling, the Várzea da Rainha cycle path allows you to go around almost the entire Óbidos Lagoon. There are also road cycling routes in Leiria, such as the 'Óbidos Castle – View of Óbidos Lagoon loop'. You can explore more routes in the easy hikes in Leiria and road cycling routes in Leiria guides.

Do the lakes in Leiria offer amenities like cafes or picnic areas?

Yes, Lagoa da Ervedeira is well-equipped with a café, picnic area, and a wooden boardwalk. During summer, lifeguard services are also available. Foz do Arelho Beach, connected to the Óbidos Lagoon, provides support services including parking and bars.

Where can I go swimming in Leiria's lakes?

You can swim in the calm waters of Lagoa da Ervedeira, which has two sandy beaches. At Foz do Arelho Beach, you have the unique option to swim in the protected, shallow waters of the Óbidos Lagoon or brave the waves of the Atlantic Ocean.

What makes Lagoa de Óbidos unique?

Lagoa de Óbidos is Portugal's largest saltwater lagoon, known for its dynamic landscape where its waters meet the Atlantic Ocean at Foz do Arelho Beach. This creates a unique ecosystem and offers a dual-sided experience with calm lagoon waters and ocean waves. Its shallow, calm waters are also exceptional for various water sports.

Are there any tranquil or 'hidden gem' lakes in Leiria?

Lagoa da Ervedeira is often considered a 'hidden gem' of Portugal, offering a tranquil atmosphere for relaxation and nature walks. Lagoa do Saloio, near Nazaré's beaches, also provides a peaceful escape into nature, ideal for picnics in a fir forest setting.

What is the best time to visit the lakes in Leiria?

The summer months are generally popular for visiting the lakes, especially for swimming and water sports, when lifeguard services are available at places like Lagoa da Ervedeira and Foz do Arelho Beach. However, the natural beauty and opportunities for walks and cycling can be enjoyed year-round, with spring and autumn offering milder temperatures.

Can I find viewpoints around the lakes in Leiria?

Many of the lakes and their surrounding areas offer scenic viewpoints. Highlights like Lagoa da Ervedeira, Óbidos Lagoon, and Foz do Arelho Beach are noted for their beautiful views. The São Domingos Dam also provides picturesque views along its shores.

Are there any man-made lakes or dams in the Leiria region?

Yes, the Leiria region includes man-made reservoirs alongside natural lakes. The São Domingos Dam is a notable example, located near Atouguia da Baleia. It is the largest municipal property and the only dam in the West intended for public water supply, offering scenic dirt and gravel roads along its shores.

What do visitors enjoy most about Lagoa da Ervedeira?

Visitors appreciate Lagoa da Ervedeira for its beautiful, tranquil atmosphere, small sandy beaches, and suitability for swimming. It's considered great for relaxation or a long walk, with amenities like toilets and a café enhancing the experience. The wooden plank paths are also a popular feature.

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Find the best lakes in Leiria per region:

CotoFoz Do ArelhoNadadouroÓbidosCaldas Da RainhaAlcobaçaCarvalhalCaldas Da Rainha (Nossa Senhora Do Pópulo)Caldas Da Rainha (Santo Onofre)Salir Do PortoSerra Do BouroSão GregórioPenicheTornadaA Dos FrancosSerra D' El-ReiOlho MarinhoÓbidos (Santa Maria)UsseiraSobral Da LagoaRoliçaGaeirasFerrelA Dos NegrosAlvorninhaSalir De MatosVidaisLakea de ÓbidosBombarralAtouguia Da BaleiaLandalÓbidos (São Pedro)VauAmoreira

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Still not found your perfect lake in Leiria? Check out the guides of these regions to see even more beautiful places.

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