Basilica of Our Lady of the Pillar

Overview

The Basílica de Nuestra Señora del Pilar is the Baroque Marian sanctuary on the south bank of the Ebro in Zaragoza, built around a jasper column that Catholic tradition places on the riverbank on 2 January in the year 40, left by the Virgin Mary for the apostle James. It has carried the title of cathedral since 1675 and was made a minor basilica by Pius XII on 24 June 1948, and the same Cabildo Metropolitano runs it and La Seo, the city’s other cathedral, a few minutes east.

The scale is the first thing you notice from the square: 130 metres end to end, eleven domes, a central lantern 80 metres up and four corner towers of 92 metres each. The second thing is that you can simply walk in. The Cabildo sells tickets for the tower lift, the Museo Pilarista, the Rosario de Cristal lanterns and a circuit of La Seo; the nave and the Santa Capilla are not on that list.

Two things earn the visit. One is the Santa Capilla, an oval chapel-inside-a-church by Ventura Rodríguez, where a 36 cm Gothic wooden Virgin stands on a jasper column 1.70 metres high and 24 centimetres across, sheathed in bronze and then in silver. The other is Goya, who left two frescoes here: a careful classical one on the coreto vault at the west end, finished in 1772, and a loose, thickly brushed dome on the north side that he painted in under two months in 1781 and that got him accused of fobbing the chapter off with an unfinished job.

This is the most visited building in Aragón and a working parish at the same time, with mass on the hour through most of the day. Expect groups moving through the aisles while people pray a few metres away. Plaza del Pilar outside runs to 24,000 square metres and is usually described as the largest pedestrian square in an EU city.

History

Tradition holds that a small chapel stood on this spot through the period of Muslim rule. After Alfonso I took Zaragoza in 1118 it was replaced by a Romanesque church built under bishop Pedro de Librana, and one piece of that building survives: a tympanum centred on a wheel-shaped chrismon, now set into the south wall beside the low door. It is worth finding on the way in, because almost nothing else predates the fifteenth century.

A fire in 1434 damaged the church badly enough to force a rebuild, and a Gothic-Mudéjar temple went up in its place, finished in 1515 under archbishop Alonso de Aragón. Two things from that church are still in daily view. The monumental choir stalls stood at the foot of its single nave and were carried into the present building. So was the alabaster high altarpiece.

Devotion outgrew the Gothic church during the seventeenth century, and the chapter set out to build something on the scale of La Seo but in the architecture of the day. The general design went to Francisco de Herrera el Mozo and work began in 1681. The main Baroque fabric, domes included, was standing by 1754.

The building you walk through, though, is largely Ventura Rodríguez’s. The chapter handed him the Santa Capilla in 1725 and he finished it in 1765, and while he was at it he reworked the piers and friezes of the whole temple in a cooler, more classical key, hollowing them out for gilded flame-shaped lamps so the masonry reads as lighter than it is. His hardest constraint was the one the chapter would not move on: the column had to stay exactly where it stood, and the chapel had to be centred on it and on the nave at the same time.

Goya came next, a local painter in his twenties when he took the coreto vault and in his mid-thirties when the chapter, on the recommendation of his brother-in-law Bayeu, gave him the Regina Martyrum dome in 1781. He knew nobody would see it from closer than fifty metres, so he painted in long single strokes that resolve at floor level and look like nothing at all from a scaffold. The Bayeus and the chapter called it a swindle, he was never asked to paint the second dome he had been promised, and he said afterwards that hearing the word Zaragoza was enough to set him off.

The rest arrived slowly. The central dome and the first tower were completed in 1872, and the archbishop of Santiago de Compostela, García Cuesta, consecrated the temple on 10 October that year in front of more than a hundred thousand pilgrims. The oldest tower, Santiago, dates from 1715; Nuestra Señora del Pilar was begun in 1903 and finished in 1907; the two riverside towers, San Francisco de Borja and Santa Leonor, went up between 1949 and 1961 and are named after the couple who paid for them, Francisco Urzáiz and Leonor Sala.

The twentieth century left its own marks. The temple was listed as a national monument in 1904, and the image was crowned in 1905 with a diadem designed by the Marquis of Griñí and valued at the time at 450,000 pesetas. Eight statues were added to the main south facade in 1952, Pablo Serrano’s exterior altarpiece was unveiled on 3 April 1969, and John Paul II came twice, in November 1982 and again in October 1984 on his way to Santo Domingo. The Virgin herself was restored in September 1990 by the Instituto del Patrimonio Histórico Español.

Visiting

Entry is from Plaza del Pilar and the main altar area opens at 07:30 daily. It closes for the middle of the day and reopens at 16:30, running until 20:15 Monday to Friday, 20:30 on Saturday and 21:30 on Sundays and religious holidays; Saturday mornings finish early, at 11:45. The Santa Capilla keeps its own longer hours, 08:00 to 20:30 every day. Liturgy takes priority and the times can change without notice.

Go left for the Santa Capilla, which is where everyone else is going. The Virgin sits in a silver camarín backed with green marble from the Greek island of Tinos and studded with 72 stars set with jewels given by devotees, with a silver Saint Michael above the canopy and two silver angels holding candlesticks at the sides, donated by Felipe II in 1596 and the only pieces left from the chapel that stood here before Ventura Rodríguez. The small staircase in front of the camarín is not decorative: the Infanticos use it every day to carry children up to be passed before the Virgin, and the queue for it can be long.

Round the back of the chapel is the second queue, for the column itself. You reach through a small oval opening in the silver casing and rest a hand on the jasper, or kiss it; the exposed patch has been polished smooth. Join the back of the line and keep moving with it.

Then look up, in two places. The coreto vault at the west end, facing the chapel, holds Goya’s Adoration of the Name of God; the Regina Martyrum dome is on the north side, roughly in line with the column and close to fifty metres above you. On the way between them you pass Forment’s alabaster altarpiece, the Gothic choir stalls and, on one of the piers, the two mounted bombs.

The Torre Mirador is the one part of the basilica you pay for: 6 euros full price, 5 euros for over-65s, visitors with disability above 33 per cent and Aragón residents, 4 euros for ages 13 to 25 and groups over 20, free for under-12s with an adult and for disability above 50 per cent. It runs Monday to Thursday 10:30 to 14:30 and 16:00 to 20:00, Friday to Sunday 10:00 to 20:00, in groups of 20 every 15 minutes, with the last lift half an hour before closing. Book ahead at catedraldezaragoza.es if you want a fixed slot; adding the tower to the 10 euro cathedral circuit costs 2 euros more than the circuit alone.

An hour covers the nave, the chapel and the Goyas comfortably; add another 45 minutes for the tower and the museum. The basilica shops are open 09:30 to 20:30 every day.

Tips

• Mass runs almost hourly and it constrains where you can walk. On weekdays it starts at 08:00 in the Capilla de San Judas, at 09:00 at the high altar, then 10:00, 11:00, 13:00, 17:00, 18:00 and 19:00 at the high altar, with 12:00 and 20:00 in the Santa Capilla. Sundays and religious holidays add services through to 21:00. If you want the chapel without a service in progress, aim for the gaps.

• The quietest slot is the first hour after the 07:30 opening, before the coach groups and before the tower and museum open at 10:00. The middle-of-the-day closure between roughly 13:30 and 16:30 catches out a lot of visitors.

• The tower runs on timed groups of 20 every 15 minutes and the last lift goes half an hour before closing, so leaving it until the end of the afternoon is a risk on a busy day. Buy the tower with the cathedral circuit rather than separately if you also plan to see La Seo.

• The crypt under the Santa Capilla, which holds the tombs of figures from the history of El Pilar, opens to the public on only two days a year, 1 and 2 November.

• Aragón residents get free days at La Seo across the year on specified Tuesdays and a handful of other dates, with ID required; the list is published on the Cabildo’s visitor page.

• Avoid the week around 12 October unless the festival is the reason you came. The 2025 Ofrenda de Flores drew a record 120,000 participants and more than 300,000 people passed through Plaza del Pilar. Beds in the city go early for it.

• Dress as you would for any working church and keep phones away during mass. The nave is a place of worship first and the confessionals are staffed continuously.