Most English-language accounts of the Carlist Wars in Navarra describe a single ending: three civil wars fought across northern Spain between 1833 and 1876, all in defense of the fueros, the historic legal and fiscal charters of the Basque provinces and Navarra, and all lost together when the fueros were abolished in 1876. That is not what happened to Navarra. Navarra’s fueros were never abolished. They were renegotiated once, in 1841, on terms Navarra’s own provincial government helped write, and that 1841 law is still, formally, the legal basis of Navarra’s special status today.
This distinction matters because it separates two things that get treated as one everywhere else: a war fought largely on Navarrese soil, and a legal outcome that only applied to the three Basque provinces of Álava, Gipuzkoa, and Vizcaya. Losing that distinction flattens the story of a war that was fought village by village across Navarra, decided a Navarrese town’s fate as a wartime capital twice, and reached directly into Pamplona itself, into a vague regional footnote about “the Basque Country losing its rights.”
This account draws on the Spanish-language historical record, including Wikipedia’s sourced Spanish-language entries on the Ley Paccionada and the 1876 abolition law, the Navarra municipality of Mendigorria’s own published Ruta del Carlismo, a self-guided historical route through the region’s Carlist War sites, and cross-checked English and Spanish sources on the war’s major battles and figures. Every date, figure, and named location below is drawn from at least one of those sources and checked against a second.
Three Wars, One Fight Over the Fueros
The First Carlist War (1833 to 1840) began the moment Fernando VII died. In 1830, Fernando had overturned the old succession law to let his infant daughter Isabel inherit the throne ahead of his brother, Carlos María Isidro. Supporters of Carlos, drawing heavily on rural, Catholic Navarra and the Basque provinces, took up the cause under the motto Dios, Patria, Rey, God, Country, King, and fought to preserve the Antiguo Régimen and, above all, the fueros: the chartered rights that gave Navarra and the Basque provinces their own courts, their own military exemptions, and their own tax arrangements, distinct from the rest of Spain.
A shorter Second Carlist War followed in 1846 to 1849, centered more on Catalonia than the north. Then came the Third Carlist War (1872 to 1876), reigniting the same fight under a new pretender, Carlos VII, with its center of gravity again in Navarra and the Basque provinces.
Navarra was not a secondary theater in any of this. The heaviest fighting and the largest concentration of casualties in the First Carlist War fell inside Navarra and the neighboring Basque provinces. The municipal historical record from Mendigorria, a Navarra town that hosted one of the war’s largest battles, lists more than a dozen named engagement sites across the region: Alsasua, Arróniz, Puente la Reina, Abárzuza, Etxauri, Lácar, Etxalar, Zugarramurdi, and Bera among them. This was not a war that happened near Navarra. It was fought through it, town by town.
Zumalacárregui and the Six Months Bought at Mendigorría
The First War’s decisive military figure was Tomás de Zumalacárregui, a Gipuzkoan-born general who took command of the scattered Carlist risings in November 1833 and, within months, turned them into an organized army. He was named commander general of Navarra in 1833 at Los Llanos, near Estella, and his campaign systematically dismantled liberal garrisons across the region, at Maeztu, Alsasua, Elizondo, Santesteban, and Urdax, until only the provincial capitals and Pamplona itself remained in liberal hands.
Zumalacárregui did not survive to see the war’s turning point. Wounded by a musket shot near the Basílica de Begoña during the Carlist siege of Bilbao on June 14, 1835, he suffered what should have been a minor injury. Treatment by a local curandero, rather than a trained surgeon, caused severe blood loss and likely infection. He died on June 24, 1835.
Command passed to Vicente González Moreno, who lacked his predecessor’s authority and was forced to lift the Bilbao siege. Weeks later, on July 15, 1835, the two armies met at Mendigorría, a Navarra town on the Río Arga, in what became the only true pitched battle of the war. Some 24,000 Carlist troops, nearly the entire northern army, with the pretender Don Carlos himself present, faced roughly 36,000 liberal soldiers under General Luis Fernández de Córdova. The Carlists found themselves trapped against the river with only a single narrow bridge as an escape route. The retreat was chaotic, and Don Carlos himself escaped capture only because Carlist battalions from Álava held that bridge under fire. Roughly 1,500 Carlist and 1,000 liberal soldiers were killed or wounded. Fernández de Córdova, awarded the title Marqués de Mendigorría for the victory, wrote to Madrid that the win had bought “six months of life” against the Carlist advance. No comparable set-piece battle occurred again in any of the three wars; from Mendigorría onward, the fighting reverted to the guerrilla campaigns that defined most of the conflict.
Estella, the Town That Became a Capital Twice
One Navarra town carried the weight of both the First and Third Carlist Wars in a way no other did. After the failed siege of Bilbao and Zumalacárregui’s death, Carlist commanders shifted the army’s base to Estella, in part because the Navarra battalions, the army’s strongest units, wanted to fight closer to home. It became the effective seat of Carlist military and political activity for the rest of the First War.
In the Third War, that informal role became formal. Carlist forces occupied Estella on August 24, 1873, and the pretender Carlos VII designated it his capital and royal residence, complete with a general staff under General Joaquín Elío and its own civil and military administration, a genuine seat of government rather than a mobile headquarters. Fighting broke out inside the town itself: Carlist forces bombarded liberal troops sheltering in the Convento de San Francisco from the nearby Convento de Santa Clara between August 18 and 24, 1873. Estella remained the Carlist capital until late February 1876, when General Martínez Campos’s liberal army took the city after what municipal records describe as a desperate final defense. Carlos VII fled across the French border, reportedly vowing to return. He never did.
What Happened in Pamplona Itself
The war was not confined to Navarra’s smaller towns. During the Third Carlist War, Carlist forces held the high ground ringing Pamplona, including Monte Ezkaba, and used it to shell the Liberal-held city below. That exposed vulnerability is the direct reason the Spanish military began building a permanent fortress on Ezkaba the moment the war ended in 1876, construction that would take until 1919 to finish and eventually become Fuerte de San Cristóbal, better known today for a very different piece of history. And on May 4, 1872, during an engagement at Oroquieta in which Carlos VII himself narrowly avoided capture, a Pamplona-born physician named Nicasio Landa carried out one of the first field interventions of Spain’s newly founded Red Cross, treating wounded from both sides. The principal Carlist field hospital of the Third War, meanwhile, operated out of the Monasterio de Irache, just outside Estella, where representatives of both armies reportedly agreed on humane treatment terms for the wounded, a rare moment of cooperation inside a war fought over irreconcilable politics.
Two Fueros, Two Different Endings
Here is where Navarra’s story splits from the Basque provinces’ story, and where most general accounts of the Carlist Wars go wrong.
After the First War ended with the Convenio de Vergara in August 1839, the Cortes passed a law that October confirming the fueros of Navarra and the Basque provinces together, but ordering that Navarra’s own legislation be revised to fit the constitutional system, with Navarra’s foral authorities consulted first. That revision took two more years to negotiate. On August 16, 1841, the Cortes approved the Ley Paccionada, twenty-six articles worked out directly with Navarra’s own Diputación Provincial. Under it, Navarra ceased to be a kingdom and became a province, but kept a distinct economic and administrative regime: its own private foral law, its own Diputación Foral, and a tax arrangement in which Navarra paid the state a single negotiated lump sum rather than joining Spain’s general cadastral system, the direct ancestor of the Convenio Económico Navarra still operates under today. That 1841 law remains, formally, in force, reaffirmed by Navarra’s own 1982 Amejoramiento del Fuero.
The Basque provinces got no such negotiation. After the Third War ended with the fall of Estella, the government of Antonio Cánovas del Castillo passed a law on July 21, 1876, that named only Álava, Gipuzkoa, and Vizcaya. It extended national military conscription and general taxation to those three provinces and suppressed their foral governing bodies outright, with no prior pact of the kind Navarra had negotiated in 1841. The Basque provinces spent the following two years negotiating a replacement, the Conciertos Económicos of 1878, essentially rebuilding fiscal autonomy from zero rather than continuing an existing agreement.
Both outcomes are real, both are documented in the same body of Spanish legal history, and neither is a matter of interpretation: they are two different laws, in two different years, naming different territories. Navarra’s fueros bent. They did not break, and the province’s current status as a Comunidad Foral, the latest chapter in a kingdom that legally outlasted its own throne by 329 years, traces directly back to the 1841 law, not to any settlement reached after 1876.
One small, visible thread ties this history to the present in an unexpected way. Traditional Navarrese dress, including festival wear still seen during San Fermín, includes a red beret, the boina. The popular assumption is that red simply is the Carlist color. The documented history is more specific: cheap, undyed white wool was actually the more common Carlist beret color early in the First War, since red dye was more available in liberal-controlled towns, and in the 1830s a “txapelgorri,” a red beret, was period slang for a liberal, not a Carlist. Zumalacárregui reportedly favored white for his own officers partly because red made them easier targets. Red only became the dominant Carlist color after the Battle of Oriamendi in March 1837, and white remained in use alongside it even after that. The beret people associate with Carlism today tells a more complicated story than the color itself suggests.
Frequently Asked Questions
What were the Carlist Wars fought over?
The Carlist Wars were fought over who would inherit the Spanish throne and, tied to that, whether Spain’s regional fueros, the chartered legal and tax rights of Navarra and the Basque provinces, would survive under a centralizing liberal state. Carlist forces backed the male-line Bourbon claimant Carlos María Isidro and his descendants against Isabel II and her successors, and fought under the motto Dios, Patria, Rey to defend both traditional Catholic monarchy and the fueros.
Why was Navarra central to the Carlist Wars?
Navarra provided the Carlist movement’s strongest and most committed troops, hosted the heaviest fighting and casualties of the First Carlist War, and served as the seat of the Carlist capital at Estella in both the First and Third wars. Zumalacárregui, the war’s most effective general, was named commander of Carlist forces in Navarra in 1833 and built his army there.
Did Navarra lose its fueros in 1876?
No. The July 21, 1876 law that abolished the fueros applied specifically to Álava, Gipuzkoa, and Vizcaya. Navarra’s fueros had already been renegotiated, not abolished, in the 1841 Ley Paccionada, which remains the legal foundation of Navarra’s status as a Comunidad Foral today.
What happened in Estella during the Carlist Wars?
Estella served as an informal Carlist military base during the First Carlist War and became the formal capital of Carlos VII’s Carlist state during the Third Carlist War, occupied on August 24, 1873, and held until the city fell to General Martínez Campos’s liberal forces in late February 1876.
Every article on the Encierro blog is authored or reviewed by active bull runners with direct experience in Pamplona.