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The river Miño and Portomarín
Viewpoints · 6 min read

The river Miño and Portomarín

The river Miño in Portomarín: discover the star of the Galician landscape

The river Miño in Portomarín is much more than a geographical feature. It explains the town's history, has shaped some of its most iconic landscapes and is one of the main attractions for anyone visiting this town on the Camino de Santiago.

Pilgrims, travellers and nature lovers find a setting here where water, heritage and tranquillity come together for a unique experience. The Miño has shaped Portomarín for centuries and is still one of the favourite places to stroll, take in the landscape or set off on a trip to the Ribeira Sacra.

If you are planning your visit, this guide will help you discover why the river Miño in Portomarín deserves much more than a quick photo from the bridge.

The river Miño, the backbone of Portomarín

At more than 315 kilometres long, the Miño is the longest river in Galicia and one of the main rivers of the Iberian Peninsula.

Source of the river Miño at the Pedregal de Irimia, Serra de Meira

It rises at the Pedregal de Irimia, in the Sierra de Meira (Lugo), and crosses much of Galicia before flowing into the Atlantic between A Guarda and Caminha.

Along the way it shapes some of Galicia's most spectacular landscapes, including the Ribeira Sacra, where the Miño shares the spotlight with the river Sil in one of the most important natural and cultural areas of north-west Spain.

In Portomarín, the river is not just part of the landscape: it explains why the town exists as we know it today.

The Belesar reservoir and the move of the old Portomarín

Belesar reservoir on the river Miño surrounded by hills
Aerial view of a jetty on the river Miño

One of the most surprising chapters in Galicia's history is directly linked to the river Miño.

In the 1960s the Belesar reservoir was built to produce hydroelectric power. Creating it meant moving the old Portomarín to higher ground before the water covered the valley.

It was an extraordinary process. Some of the most important buildings, such as the Church of San Nicolás, were taken apart stone by stone and rebuilt in their current location, preserving one of the most valuable heritage sites on the Camino de Santiago.

When the reservoir level drops significantly, you can still see remains of the old village, old roads and even the foundations of some buildings, a sight that draws many visitors and photographers every year.

Old photograph of the old Portomarín and the church of San Nicolás before the reservoir
The old Portomarín

“In Portomarín, the river Miño is the soul of the landscape and the guardian of a history that resurfaces with every change in the water level.”

The bridge over the Miño, the gateway to Portomarín

If there is one image inseparable from Portomarín, it is the bridge across the river Miño.

Thousands of pilgrims cross it every year at the end of one of the best-known stages of the French Way. After many kilometres on foot, the view of the bridge, the reservoir and the outline of the fortress-church announce your arrival in one of the most distinctive towns on the Camino.

For those arriving by car, it is also one of the most photographed views of the town.

At sunrise or sunset, the light reflected on the water makes this one of the best spots to take in the landscape.

Walking along the river Miño

You don't need to set off on a long route to enjoy the Miño.

Pleasant walks start from the centre of Portomarín, taking you down to the reservoir to enjoy the landscape from different angles.

It is a perfect walk to:

  • rest after a stage of the Camino;
  • enjoy a gentle stroll with the family;
  • enjoy nature;
  • take photos;
  • watch the sunset.

The peaceful surroundings make this walk a favourite with locals and first-time visitors to Portomarín alike.

Nature and wildlife along the Miño

The river Miño is one of the main wildlife corridors in Galicia.

Its riverside woodland is home to species such as:

  • oaks;
  • alders;
  • willows;
  • ash trees;
  • otters;
  • grey herons;
  • cormorants;
  • kingfishers.

This natural wealth makes the area especially interesting for birdwatchers, nature photographers or anyone who simply wants to walk through unspoilt landscapes.

Spring and autumn are when the area is at its most beautiful.

Hiking and walking routes near the river Miño

The landscape shaped by the Miño is best discovered on foot.

Very close to Portomarín you will find several routes that showcase the natural riches of the area.

Some of the most recommended are:

Camino Vello de Aldosende


An old traditional path that keeps the essence of the Galician countryside and offers magnificent views of the valley.


👉 Find out more about the Camino Vello de Aldosende route here.

Ruta do Loio


A pleasant route combining historical heritage, native vegetation and peace and quiet, perfect for discovering a lesser-known corner of Portomarín.

👉 Find out more about the Ruta do Loio here.

Local viewpoints

If you prefer to take in the landscape from above, some of the best viewpoints in the area are very close by.

Don't miss:

The river Miño and the Ribeira Sacra

Catamaran sailing through the Sil canyon in the Ribeira Sacra

Although many people associate the Ribeira Sacra only with the river Sil, the Miño is also an essential part of this cultural landscape.

Along its course you will find terraced vineyards, Romanesque monasteries, native woodland and small villages that make this one of the most important destinations in inland Galicia.

From Portomarín you can easily reach many of the Ribeira Sacra's attractions, which is why many travellers use the town as a base to explore both areas.

A river linked to the Camino de Santiago

For thousands of pilgrims, the river Miño is one of the most special moments of the French Way.

Remains of the old Portomarín bridge beneath the new one, with the reservoir drained

Crossing the bridge and seeing Portomarín reflected in the water marks the end of one of the most iconic stages of the whole Way of Saint James.

It is no coincidence that many people decide to stay an extra night to explore the area at a relaxed pace and discover everything it offers beyond the Camino.

When is the best time to visit the river Miño in Portomarín?

Each season offers a different experience.

  • Spring: lush vegetation at its peak and plenty of water.
  • Summer: long, pleasant days for walks along the river.
  • Autumn: probably the most photogenic season, thanks to the colours of the woods.
  • Winter: a much quieter atmosphere and the chance to see the old Portomarín when the reservoir level drops.

Any time of year is a good time to discover this landscape.

PortoHome, the best base for discovering the river Miño

The river Miño in Portomarín is part of the very essence of the town.

Staying at PortoHome lets you explore this natural setting at your own pace, visit the town's main sights and use Portomarín as a base for discovering the Ribeira Sacra and the Camino de Santiago.

Ático Portohome Portomarin, vista exterior

After a day of trails, viewpoints and heritage, coming back to a fully equipped home is the best way to keep enjoying the experience without rushing.

See our holiday homes and make Portomarín your base for discovering one of the most beautiful landscapes in Galicia.

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