Most descriptions of Calle Mercaderes in Pamplona treat it as a hallway: the narrow, downhill 50-meter stretch that funnels bulls and runners out of Plaza Consistorial and into La Curva during the San Fermín encierro. That’s real, and it matters for six seconds every July morning. But the street existed for four centuries before it carried that name at all, and for most of that time, Pamplona’s own residents called it something else entirely.

For roughly two hundred years, the crossroads at the top of the street wasn’t a shopping district. It was the neighborhood gossip corner, marked by a stone pillory where the city punished thieves in public. The name “Mercaderes,” Basque Merkatarien kalea, only appears in a written record for the first time in 1682, and it didn’t become the street’s standard name until the 1710s. Understanding that gap explains why Pamplona’s old town looks and functions the way it does today, and why a single street can carry a Navarrese queen’s name, lose it, and get it back by a city council vote.

This account draws on the documented history compiled by Juan José Martinena Ruiz, head of the Archivo Real y General de Navarra, cross-referenced against independent local-history sources and the city’s own archival record of the street’s 1913-1916 reconstruction.

Born From a War: The Street’s Medieval Origins

Calle Mercaderes did not start as its own street. It began as part of the “rúa mayor de la Navarrería,” the main street of the Navarrería, one of Pamplona’s three original medieval boroughs (alongside San Cernin and San Nicolás). The Navarrería borough was destroyed in 1276 during the Guerra de los Burgos, a war between the city’s rival boroughs that ended with a French-led force razing the neighborhood. In June 1324, the king granted a formal privilege authorizing its reconstruction, and the rúa mayor was one of the streets laid out under that plan, running in a straight line from the gate facing the San Nicolás borough to the Catedral de Santa María. At the time, it was classed among Pamplona’s most important streets: property owners paid the crown’s highest tax rate, six dineros a year for every codo (an old unit of measurement, roughly an arm’s length) of street-facing frontage.

By 1350, a tax census called the Libro del Monedaje shows the old rúa mayor had already split into two branches. One, with 43 households, led toward the San Nicolás borough gate. The other, with 23 households, led toward the gate of the San Cernin borough. Those two branches are today’s Calle Calceteros and Calle Mercaderes. In 1365, King Charles II ordered fortification work on the city walls, and part of the street’s outer end was torn down to make way for it, a demolition recorded plainly in that year’s municipal accounts register.

The Gossip Corner and Its Pillory

Where five streets still meet today, Mañueta, Navarrería, Curia, Calderería, and Mercaderes, medieval Pamplona had a small plaza known first as “el Cairefort” and later, by the 1500s, as El Mentidero, roughly “the place where people tell tall tales.” It earned the name because it functioned as the neighborhood’s meeting and conversation spot. It was also, less pleasantly, where the city placed its picota, a stone pillory used to publicly punish thieves and other wrongdoers. Archival evidence places a pillory at this exact junction as early as 1275, a year before the Navarrería’s destruction.

The original pillory was replaced in 1500 with a new stone cross, paid for by a merchant named García de Lanzarot and his wife, Joaquina Martín Daoiz, according to an inscription still legible on its shaft. In 1842, the city council relocated the cross to the municipal cemetery, where it sat largely forgotten for well over a century (at one point a falling tree damaged its upper section). It wasn’t returned to the neighborhood until 1961, when the city restored it to a spot near the Mesón del Caballo Blanco in the Redín district, where it still stands, minus its original cross-topped finial but with iron chains added to recall its old punitive function.

The Mentidero name covered the entire street through the 1500s and much of the 1600s. The first written use of “calle Mercaderes” that historians have located comes from a 1682 lawsuit, in which a resident named Martín de Echenique sued a city councilman named Miguel de Hualde y Gamio, described in the filing as a mercader (merchant), over unpaid rent on a house there. Even so, “Mercaderes” didn’t fully replace “El Mentidero” as the street’s everyday name until the second decade of the 1700s, once the merchants and shopkeepers who had lived and traded there since at least the 1500s had thoroughly stamped the street with their trade.

The Noble Houses Still Watching the Street

Walk Calle Mercaderes today and several buildings still carry carved stone coats of arms, most dating to the 1700s, marking the noble families who once lived behind those facades. Number 9 displays the checkerboard pattern associated with the Baztán valley, granted to Martín Ramón de Echegaray in 1815; the site had earlier held the principal residence of the Marcilla de Caparroso family, one of the city’s oldest and wealthiest lineages, with its own chapel and burial vault inside the cathedral. Number 3 carries one of the most elaborate heraldic carvings left in Pamplona, combining the arms of the García Herreros and Leoz families, dated to around 1775. On the corner with Plaza Consistorial, number 1 bears the (now defaced) arms of Gabriel de Amasa e Ibarsoro, a wealthy merchant originally from Lesaka who won noble status in 1592 and later founded Pamplona’s Capuchin convent, where he was buried after his death in 1634.

Several of these shields were deliberately chiseled smooth at some point in their history, a legal requirement under old Navarrese custom whenever a noble house passed to a buyer who did not hold noble rank himself.

Renamed for a Queen, Then Reclaimed by the People

Calle Mercaderes looked very different before 1914 than it does now. For most of its history it was narrow along its full length, matching the width still visible near Plaza Consistorial today. A block of houses, historically known as “la casa de Viscor,” separated it from the parallel Calle Calceteros. On July 26, 1913, the city council voted to buy that block for 81,250 pesetas specifically to tear it down and widen this stretch of the old town. Demolition began in early 1914, and the houses that had faced Calceteros, now numbered 6, 8, and 10, became part of Mercaderes instead.

The newly widened street didn’t keep its old name for long. On March 22, 1916, the council renamed it Calle de Doña Blanca de Navarra, after the medieval queen. That name stayed on the city’s official street signs for nearly sixty years. It took a formal vote on February 29, 1972, for the Corporación Municipal to restore the historic name, Mercaderes, a decision the city made in part because, officially renamed or not, many residents of Pamplona had reportedly never actually stopped calling it Mercaderes in everyday speech.

Calle Mercaderes Today

Calle Mercaderes carries far more than the encierro now. Beyond the mornings of San Fermín, the street is part of the route for several of the city’s religious processions, including the Traslado and Retorno of the Virgen Dolorosa, Viernes Santo, and Corpus Christi. Bars and small shops line both sides, continuing, in a much-changed form, the commercial identity the street has carried since the merchants who named it. Between 2010 and 2012, the street briefly hosted a small interactive museum dedicated to the running of the bulls at number 17; it closed after two and a half years and has not reopened.

For what happens on this same stretch of pavement during the six seconds bulls and runners spend crossing it each July morning, our route breakdown of Mercaderes covers the mechanics in detail. That article and this one describe the same 90 meters of Pamplona from two different centuries.

At its far end, Mercaderes gives way to the curva de Mercaderes and, beyond it, Calle Estafeta, Pamplona’s third-longest street in the old town and, outside the nine days of San Fermín, a working commercial street with businesses of its own reaching back more than a century.

Frequently Asked Questions

What does “Mercaderes” mean in Pamplona’s Calle Mercaderes?
“Mercaderes” is Spanish for “merchants.” The street takes its name from the shopkeepers and traders who lived and worked there from at least the 1500s onward. Its Basque name, Merkatarien kalea, means the same thing.

When did Calle Mercaderes get its name?
The earliest documented use of “calle Mercaderes” comes from a 1682 legal filing. Before that, and for most of the 1500s and 1600s, the street was known as “El Mentidero.” The Mercaderes name only became standard from around the 1710s onward.

Is Calle Mercaderes part of the running of the bulls route?
Yes. Calle Mercaderes is one of the sections of the San Fermín encierro route, connecting Plaza Consistorial to La Curva and Calle Estafeta. It is also the site of several religious processions held at other points in the year.

Why was Calle Mercaderes once called Calle de Doña Blanca de Navarra?
In 1916, after the city widened the street, Pamplona’s council renamed it after the medieval queen Blanca de Navarra. That name remained official until February 1972, when the council voted to restore the historic name, Mercaderes.

Every article on the Encierro blog is authored or reviewed by active bull runners with direct experience in Pamplona.

Dennis Clancey

Founder of Encierro

Dennis Clancey started attending San Fermín in 2007 and is a member of La Única Peña, Pamplona’s original peña. He has instructed more than 4,000 clients on how to run the encierro, possibly more than anyone in the history of the run.

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