Loire

The Loire is the longest river in France and one of the longest in the world. It stretches for 1,006 kilometres and flows from the southeastern part of France, through many cities, and finally into the Atlantic Ocean. Along its journey, the Loire passes through beautiful landscapes and supports many vineyards and historic buildings called châteaux.

The river has played an important role in history, serving as a trade route for ancient peoples and later becoming a center for wine production. Many famous châteaux line its banks, showing off different styles of architecture from medieval to Renaissance times. Today, the Loire Valley is a popular place for tourists to visit, enjoy wine, and see these wonderful historic buildings.

In 2000, a part of the Loire Valley was named a World Heritage Site by UNESCO, recognizing its special cultural and natural importance. The river continues to be a vital part of France's landscape and history.

Etymology

The name "Loire" comes from the Latin word Liger. This Latin name was taken from an even older language called Gaulish, which was spoken by people in France long ago. In Gaulish, the river's name came from a word that means "silt" or "sediment" – things that settle at the bottom of water. This idea of settling is also found in some English words like "lie" and "lay".

Geography

The Loire River is the longest river in France. It begins in the Massif Central mountains in the Ardèche area and flows north through cities like Roanne and Nevers, then west through Orléans, Tours, and Nantes before emptying into the Atlantic Ocean at Saint-Nazaire.

The river can be split into three main parts: the Upper Loire from its source to where it meets the Allier River, the middle Loire Valley from the Allier to the Maine River, and the Lower Loire from the Maine to the ocean. Along its journey, the Loire passes through narrow valleys, wide plains, and many towns and cities. It also has many smaller rivers that flow into it, called tributaries, adding to its strength and beauty.

Tributaries

Main article: Tributaries of the Loire

The Loire has several important tributaries, including the Allier, Cher, Indre, Vienne, and Sèvre Nantaise rivers. These rivers join the Loire at various points, enriching the landscape and history of the regions they flow through.

Geology

The rocks along the Loire River can be split into two main groups. The first group includes metamorphic and siliceous rocks with water in cracks. The second group is made of limestone and carbonaceous rocks, which can hold water when filled. In some parts of the river, you can see granite or basalt rocks.

In the middle part of the river, there are many limestone caves that people lived in long ago. These caves are made from special kinds of limestone called tuffeau and Falun. Near the coast, the land has hard dark stones, granite, schist, and thick soil.

Discharge and flood regulation

The Loire River has a flow rate of 863 cubic meters per second, but this changes depending on where you measure it and the time of year. Near Orléans, the flow is about 350 cubic meters per second, while at the river’s mouth, it’s around 900 cubic meters per second. In the dry summer months, the flow can drop to just 10 cubic meters per second near Orléans.

Floods can happen, especially in February and March, when the river’s flow can exceed 2,000 cubic meters per second in the upper part and 8,000 cubic meters per second in the lower part. Big floods happened in 1856, 1866, and 1911. The Loire has very few dams, which helps it flow naturally. The Villerest Dam, built in 1985, has helped prevent recent floods. Because of this, the Loire is a popular spot for boating, passing beautiful countryside, limestone cliffs, and historic castles. There are also four nuclear power plants along the river.

Navigation

In 1700, the port of Nantes had more boats than any other port in France, showing how important the Loire river was for travel and trade. Small boats called gabares carried goods like coal from Saint-Étienne to places such as Orléans. But as railways became popular from the 1850s, they took over most of the river traffic.

In 1894, a company started working to improve navigation from Nantes to Briare. The improvements were approved in 1904 and done in two steps from Angers to where the tides reach at Oudon. These changes, with special structures to control the river, still help people travel today. A dam at Saint-Léger-des-Vignes makes it possible to travel between the Canal du Nivernais and the Canal latéral à la Loire.

As of 2017, these parts of the river and canals are open for travel:

• Loire maritime: 53 km from the Atlantic Ocean at Saint-Nazaire to Nantes, no locks needed
• Loire: 84 km from Nantes to Bouchemaine near Angers, no locks needed
• Canal latéral à la Loire: 196 km from Briare to Digoin, with 36 locks
• Canal de Roanne à Digoin: 56 km from Digoin to Roanne, with 10 locks

Climate

The climate around the Loire River is very nice, especially compared to other parts of northern France. Winters are warmer, and temperatures don’t get too extreme. It’s what we call a temperate maritime climate, meaning there aren’t any very dry months. Instead, there is a lot of rain and snow in the winter, especially up where the river starts.

The Loire Valley has about 690 mm (27.2 inches) of rain near the coast and a bit less, around 648 mm (25.5 inches), farther inland. The amount of sunshine each year changes from place to place, ranging from 1,400 to 2,200 hours, with more sunshine as you move toward the southeast.

Flora

The Loire river valley is home to France's largest forest, the forest of Orléans, covering a wide area. Other trees in the valley include oak, beech, and pine. In wet areas, you can find ash, alder, and willows growing. The Atlantic coast has special plants like Salicornia, used in cooking. Over time, different cultures brought new plants to the area. The Greeks introduced vines, while Romans brought melons, apples, cherries, quinces, and pears. They also grew saffron from special flowers. Today, gardens feature the Reine claude tree and asparagus from nearby regions.

Wildlife

The Loire River flows through many natural areas, home to many plants and animals. It has lots of tiny water plants called phytoplankton, with diatoms and green algae being the most common. These tiny plants change with the river's flow, especially in summer when the water is slower.

The Loire is a great home for fish, with nearly every freshwater fish in France found here. Common fish include Atlantic salmon, sea trout, and shads. Some fish, like salmon, move up the river to lay eggs. Unfortunately, many fish numbers are going down because of pollution and dams. Efforts to help the salmon population have had some success.

Amphibians like salamanders, frogs, and toads live mainly near the river's slower parts close to the ocean. The river also has many birds, with about two-thirds of France’s nesting birds found along its banks. Some bird numbers change over time, but overall, the bird life has stayed fairly steady.

Conservation

The Loire River is often called the last wild river in France because of its long length and the challenges of protecting it. Many groups have worked hard to save the river from damage.

In the 1980s, plans to build dams on the river caused big concerns. People worried these dams would hurt the river badly. After many talks and protests, the plans were stopped, and the river was protected under special rules.

Groups like the WWF helped change ideas about the river from building dams to taking care of nature. They started projects to help the river’s plants and animals. The French government also stopped some dams and worked to bring back fish like salmon that had almost disappeared. Today, many people continue to protect the Loire and its special areas, especially where the river meets the sea.

History

The Loire River has a rich history that goes back thousands of years. Long ago, the river flowed differently and joined another river called the Seine. Over time, the Loire changed its path and became the river we know today.

People have lived along the Loire since very old times. Early humans used stones to make boats from tree trunks and traveled on the river. Later, people cleared forests, grew crops, and raised animals. They also built large stone structures called megaliths to honor their dead.

When the Romans arrived, they built towns along the river and used it for travel and trade. After the Romans, other groups like the Franks and Vikings came to the area. During the Middle Ages, the river was an important border and saw many battles, including events related to Joan of Arc. Over the centuries, people worked to keep the river open for boats, building walls and bridges. Today, the Loire remains a vital part of France's history and landscape.

Loire Valley

The Loire Valley lies in the middle part of the Loire River. It stretches for about 280 kilometers (170 miles) and covers an area of roughly 800 square kilometers (310 square miles). This area is often called the "Garden of France" because of its many vineyards, fruit orchards, artichoke, asparagus, and cherry fields along the riverbanks. It is also known as the "cradle of the French language."

The Loire Valley is famous for its beautiful historic towns such as Amboise, Angers, Blois, Chinon, Nantes, Orléans, Saumur, and Tours. It is especially known for its many castles, like the Château d'Amboise, Château d'Angers, Château de Chambord, Château de Montsoreau, Château d'Ussé, Château de Villandry, and Chenonceau. These buildings show the ideas of the Renaissance and the Age of the Enlightenment in western Europe.

In 2000, UNESCO named the central part of the Loire Valley, between Bouchemaine in Anjou and Sully-sur-Loire in Loiret, a World Heritage Site. The committee said the Loire Valley is a very beautiful area with historic cities, villages, important buildings, and lands shaped by people and the river over many years.

Architecture

Buildings in the Loire Valley began in the 10th century with strong fortress-like structures. Over time, these changed to religious buildings and then to beautiful homes with defensive features like gates and moats. By the 15th century, designs became even more elegant. The Baroque style brought fancy decorations inside the homes. Later, the Neoclassical style brought back simple, classic designs.

The French Revolution brought big changes to these buildings when the monarchy ended in France.

Châteaux

Main article: Châteaux of the Loire Valley

The châteaux of the Loire Valley, numbering over three hundred, show the growth from simple castles to grand homes built over many years. French kings built big châteaux, and nobles followed, attracted to the valley’s beauty and fertility. Today, these châteaux are homes, tourist sites, hotels, or managed by local or national governments.

Some notable Châteaux include Beaufort– Mareuil sur Cher – Lavoûte-Polignac – Bouthéon – Montrond – Bastie d'Urfé – Château féodal des Cornes d'Urfé – La Roche – Château féodal de Saint-Maurice-sur-Loire – Saint-Pierre-la-Noaille – Chevenon – Palais ducal de Nevers – Saint-Brisson – Gien – La Bussière – Pontchevron – La Verrerie (near Aubigny-sur-Nère) – Sully-sur-Loire – Châteauneuf-sur-Loire – Boisgibault – Meung-sur-Loire – Menars – Talcy – Château de la Ferté – Chambord – Blois – Villesavin – Cheverny – Beauregard – Troussay – Château de Chaumont – Amboise – Clos-Lucé – Langeais – Gizeux – Les Réaux – Montsoreau – Montreuil-Bellay – Saint-Loup-sur-Thouet – Saumur – Boumois – Brissac – Montgeoffroy – Plessis-Bourré – Château des Réaux

Amboise on the banks of the Loire

[Chateau de Langeais](/wiki/Chateau_de_Langeais)

[Château de Blois](/wiki/Château_de_Blois) interior façades in [Gothic](/wiki/Gothic_architecture), [Renaissance](/wiki/Renaissance) and [Classic styles](/wiki/Classical_architecture) (from right to left).

[Château de Valençay](/wiki/Château_de_Valençay).

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  Château de Montsoreau

Wine making

The Loire Valley wine region includes areas along the Loire River from the Muscadet region near Nantes to Sancerre and Pouilly-Fumé near Orléans. Other regions include Anjou, Saumur, Bourgueil, Chinon, and Vouvray. The valley’s climate, helped by the river, allows grapes to grow well.

The Loire Valley has a long history of winemaking, dating back to the 1st century. The wines were once highly prized in England and France. Today, many small family-owned wineries produce wine, with some larger operations also present.

The valley is divided into three parts: the Upper Loire with Sauvignon blanc wines, the Middle Loire with Chenin blanc and Cabernet franc wines, and the Lower Loire with Muscadet wines. The region has many different types of wines, including white, red, rosé, sparkling, and dessert wines. Loire wines are known for their fresh, fruity flavors.

Art

The Loire has inspired many poets and writers, such as Charles d'Orléans, François Rabelais, René Guy Cadou [fr], Clément Marot, Pierre de Ronsard, Joachim du Bellay, Jean de La Fontaine, Charles Péguy, Gaston Couté; and painters like: Raoul Dufy, J. M. W. Turner, Gustave Courbet, Auguste Rodin, Félix Edouard Vallotton, Jacques Villon, Jean-Max Albert, Charles Leduc [fr], Edmond Bertreux [fr], and Jean Chabot.

_Scène of the Loire_, by [J. M. W. Turner](/wiki/J._M._W._Turner).

_La source de la Loire_, by [Gustave Courbet](/wiki/Gustave_Courbet).

_Portrait of the Loire_, by [Jean-Max Albert](/wiki/Jean-Max_Albert), 1988. Musée de la Loire, Cosne-sur-Loire.

• Les Rosiers-sur-Loire by Jean-Jacques Delusse [fr], 1800

_The Loire at Montsoreau_, [J. M. W. Turner](/wiki/J._M._W._Turner), 1832, [Château de Montsoreau-Museum of Contemporary Art](/wiki/Château_de_Montsoreau-Museum_of_Contemporary_Art).