Best natural monuments around Torreira include a unique coastal environment situated between the Atlantic Ocean and the Ria de Aveiro. This region is characterized by extensive sandy beaches, dune systems, and the calm waters of the lagoon. The Ria de Aveiro significantly influences the local landscape and traditions, offering diverse ecosystems and natural features. The area provides opportunities to explore coastal protection systems and observe local wildlife.
Last updated: August 23, 2026
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Salt mining in the Aveiro region dates back to a time before the Ria de Aveiro itself existed, with the first written document about Aveiro salt production dating back to before the founding of the nation. Over the centuries, the instability of the inlet (isolation from the sea) was a decisive factor in the variation in the number and production of salt pans. This resulted in periods of decline interspersed with periods of great favorability for production. This occurred in 1572, when, given the favorable condition of the inlet and the high and progressive commercial and maritime index, Aveiro became one of the best ports in Portugal, with a significant increase in salt trade and cod fishing. In 1808, the new inlet (an artificial system that allows seawater to enter) was finally opened, a fact of exceptional importance for the future of Aveiro and the entire region. (Source: Wikipedia) (Source: Wikipedia)⁶
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With 995.69 hectares, of which 733.48 hectares are on land and 262.21 hectares are marine, the Dunas de São Jacinto Nature Reserve is located in the "ria de Aveiro", on a thin sandy peninsula that separates the salt water from the brackish water, to which the Vouga River gives a "sweeter" taste.
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The protected area consists of 3 very different zones: the dune area which leads into a pine and acacia forest that was planted at the end of the last century to reinforce the dunes. Inside there are some freshwater ponds.
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The Ria de Aveiro (also known as Foz do Vouga) is a shallow coastal lagoon in the Aveiro region, extending for 45 kilometers. It covers two districts and several locations, including Aveiro, Ílhavo and Mira. It is divided into three main channels, one of which is the Canal de Mira, location of the bridge in question.
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The path leads over the dunes along the sea and is primarily intended to protect the vegetation there.
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A boardwalk through the dunes
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The bridge crosses the beautiful long extension of the coastal lagoon, stretching along the Lagoon from Aveiro to Vagueira
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The Canal de Ovar, also known as Ria de Ovar, is the northern section of the Ria de Aveiro, between São Jacinto and Ovar, in the district of Aveiro. The shallow coastal lagoon, about 25 kilometers long, is the largest of the three main channels of the Ria (Ovar, Ílhavo and Mira) understood as a unique space in the context of Portugal and Europe, given the environmental and landscape qualities of high scientific value, with conditions for the practice of bird watching and other activities, such as rowing, sailing, canoeing, stand up paddle or simple boat or moliceiro trips. The Ria de Aveiro has been the target of a silting intervention since 2019, with the aim of strengthening the margins in low areas threatened by the advance of water, to protect people and goods and to restore the supply of sediment to the coast, and complementarily, contribute to the improvement of navigation conditions in the estuary and accessibility to some of the quays, which are quite silted, as well as to maintain an ecological flow, in order to preserve ecosystems
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Torreira is uniquely situated between the Atlantic Ocean and the Ria de Aveiro, offering a diverse natural environment. You can explore extensive sandy beaches like Praia da Torreira, dynamic dune systems, and the serene waters of the Ria de Aveiro. Key natural monuments include the Boardwalk through the dunes of Ria de Aveiro and the Ovar Canal 🌊 Aveiro Lagoon.
The São Jacinto Dunes Natural Reserve, located near Torreira, is a protected area vital for coastal protection and biodiversity. It features extensive dune systems and is an excellent location for hiking and birdwatching, allowing visitors to appreciate a pristine natural environment and unique ecosystems. It's a prime example of the region's natural beauty.
The Ria de Aveiro is a vast coastal lagoon system that profoundly shapes the local landscape and traditions. It's characterized by calm waters, diverse ecosystems, and is home to various wildlife. The Ria offers opportunities for boat tours, insight into traditional salt production, and is ideal for water activities like sailing and windsurfing. The Aveiro Lagoon - Mira Channel is a notable part of this system.
Yes, there are several popular routes. The Boardwalk through the dunes of Ria de Aveiro is a well-known trail that leads over the dunes along the sea, primarily designed to protect the vegetation. For hiking, you can find routes like the 'Hiking loop from Dunas de São Jacinto Nature Reserve' which is an easy 7.47 km trail, or a moderate 9.75 km 'Praia de São Jacinto loop from São Jacinto'. You can find more hiking options in the Hiking around Torreira guide.
The calm waters of the Ria de Aveiro are perfect for a variety of water activities. These include sailing, windsurfing, rowing, canoeing, and stand-up paddleboarding. Boat tours are also popular, offering a chance to observe local fishermen and traditional salt production. The Ovar Canal 🌊 Aveiro Lagoon, a northern section of the Ria, is particularly noted for these activities.
Many natural monuments in the Torreira area are family-friendly. Places like the Ovar Canal 🌊 Aveiro Lagoon, Aveiro Lagoon - Mira Channel, and the Boardwalk through the dunes of Ria de Aveiro are suitable for families. The extensive sandy shores of Praia da Torreira also provide ample space for family recreation. The Pateira de Frossos is another natural monument with high biodiversity that can be enjoyed by families.
The best time to visit Torreira's natural monuments is generally during the spring (April to June) and early autumn (September to October). During these periods, the weather is pleasant for outdoor activities like hiking and birdwatching, and the crowds are typically smaller than in the peak summer months. Summer (July and August) is also popular, especially for beach activities and water sports, but can be busier.
Yes, Torreira offers excellent cycling opportunities near its natural monuments. There are various routes, including easy road cycling options like 'Torreira Marina – EV1 on the Ria de Aveiro loop from Torreira' (27.6 km) or more challenging routes like the 'Great Route of Ria de Aveiro – Boardwalk in Ria de Aveiro loop from Torreira' (103.14 km). You can explore more options in the Road Cycling Routes around Torreira guide and the Cycling around Torreira guide.
You can observe traditional salt production at the salt pans in the Aveiro region. A notable viewpoint for this is the View of the Salt Pans, Rua do Sal. Salt mining in this area has a long history, predating the Ria de Aveiro itself, and continues to be an important part of the local heritage and landscape.
Visitors to Torreira's natural monuments highly appreciate the unique coastal environment, the tranquility of the Ria de Aveiro, and the extensive sandy beaches. The opportunity for birdwatching, exploring diverse ecosystems, and engaging in various water sports are also frequently mentioned. The Ovar Canal 🌊 Aveiro Lagoon, for instance, is valued for its high scientific value and conditions for birdwatching.
Yes, there are several excellent viewpoints. The Aveiro Lagoon - Mira Channel offers a bridge crossing with views of the long extension of the coastal lagoon. The Boardwalk through the dunes of Ria de Aveiro also provides scenic views of the dunes and the sea. Additionally, the View of the Salt Pans, Rua do Sal offers a unique perspective on the traditional salt production landscape.


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