Rio Maior: Salt, History and Trails

The Salinas Naturais de Rio Maior lie in a valley at the foot of the Serra dos Candeeiros: Portugal’s only inland salt pans are about three kilometres from the town centre and within the Parque Natural das Serras de Aire e Candeeiros. They have been classified as an Imóvel de Interesse Público since December 1997. Their water is about seven times saltier than seawater. It comes from a well, having passed through a rock-salt deposit.

Salt pans and seasonal traditions

This place combines an unusual salt landscape with a living tradition. Every year, the salt pans become the Aldeia dos Presépios de Sal. Since 2012, visitors have been able to see salt nativity scenes and small Christmas houses there. Exact dates and the programme vary from year to year; check event dates before travelling. The Posto de Turismo das Salinas provides information, maps and guided tours of the salt pans. Check the latest operating details before your visit.

The surrounding area can also be explored along different routes. The Jardim–Marinhas do Sal route is a circular trail with mixed surfaces: six kilometres are mostly on a cycle path, with about three more on an unpaved path. At Marinhas do Sal, the route passes through a varied landscape of farmland, orchards, vineyards and scrubland, as well as pine and eucalyptus stands within the protected area. If you want to compare routes, the Jardim–Bastidas trail has different details: it is a six-kilometre circular route, of which about 1.3 kilometres are on an unpaved path.

History in town and along the way

Several building phases meet at the Villa Romana de Rio Maior. The complex was built in the first century AD; its last major building phase dates to the third or fourth century. Finds include fragments of at least five statues, one of them life-sized, as well as the almost intact Ninfa Fontenária de Rio Maior. The Jardim–Bastidas route passes the villa and continues to the ruins of the Paço Real in Rio Maior’s historic area.

The Capela de Nossa Senhora da Vitória stands at the highest point of the town. It is also known as the Capela de S. Miguel Arcanjo or Capela das Almas and dates from the 17th century. A significant section of the former royal palace that stood here forms part of the chapel building. Another museum area is located in the Casa Senhorial D'El Rei D. Miguel, a manor house belonging to the small landed gentry of Ribatejo. The house is thought to have been founded in the 14th or 15th century.

Those who enjoy walking between different sights can also consider the Jardim–Bocas route: it passes the Moagem Maria Celeste and the Fonte das Três Bicas before reaching Bocas, the source of the Rio Maior. The circular route includes a 1.2-kilometre out-and-back section to the spring. The Azinheira route is a 13.3-kilometre circular trail, mostly on unpaved paths. It passes through an area where flint was mined for centuries to make flint strikers and where several Palaeolithic sites are located.

For a longer walk, the approximately 63-kilometre Caminho dos Candeeiros runs from the Município de Rio Maior through the areas of Porto de Mós, Batalha and Ourém to the Santuário de Fátima. This religious and cultural route was launched in 2024 and certified by the Centro Nacional de Cultura. For a shorter outing in town, consider Parque do Rio: it has walking and picnic areas, playgrounds, an amphitheatre and green spaces, and offers direct access to the Rio Maior.

Local products and planning your day

Bread and salt also define Rio Maior’s cuisine. Pão de Rio Maior is made exclusively from flour, yeast, water and salt, with no additives. Queijinhos de Sal are shaped salt blocks that are then baked in a wood-fired oven and can be used as a seasoning. The Mediterranean-inspired cuisine also features olive oil and wine; Lapardana combines bread and boiled potatoes with olive oil and garlic and is served with baked cod or roast pork. Pão-de-Ló de Rio Maior is now made industrially, while retaining the qualities that made it so highly prized.

At Costa & Ferreira, a guided factory tour shows how Pão de Rio Maior is made and ends with a tasting. The tour is free and must be booked in advance. Azeite Fonte da Bica also offers tours of its olive mill and museum, including an olive oil tasting; bookings are available for groups of four to 20 people, Tuesday to Saturday. Check availability as you plan.

Walking is recommended for Rio Maior’s old and central areas; a car may be useful for reaching the Complexo Desportivo and the salt pans. This can also help you plan a hotel stay: consider whether you want to spend most of your days exploring the historic area, the trails or the salt pans. Rio Maior offers a variety of reasons to stay, from archaeological and architectural heritage to landscapes and regional products.

Discover more destinations: Rio Maior, Marmeleira, Casais dos Monizes, Alcobertas, Constância, Alcanena, Abrantes, Mação.

For the broader travel overview: Santarem.